PFST.175S [ETC]
Fuse ; 保险丝\n
| 型号： | PFST.175S |
| 厂家： | 
ETC |
| 描述： | Fuse
|
| 文件： | 总65页 (文件大小：2556K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Selector Chart For Fuses
ISO 9001 / ISO 14001
Resettable
NEW
Polymeric PTC
9E
Fuses cross to competitive resettable devices. See our online cross list at http://www.schurterinc.com/cross.htm
Series
PFMD
PFSM
PFRA
PFRX
116 -118
PFST/PFLT
119 - 122
Page
106 -108
109 - 111
112 -115
Mounting terminals
Hold current IH @ 23˚C
surface mount
200mA to 1.1A
surface mount
300mA to 2.5A
radial leaded
100mA to 9A
radial leaded
1.1A to 3.75A
strap (standard or slotted)
1A to 4.2A
Non-
Resettable
Surface Mount
NEW
NEW
With or without
fuse clips
Time-lag
version OMT
EIA 1206
New MSB / MKT
Time lag versions
Series / Voltage
Page
MGA 125V
127
SFP 63V; SFC 63V
128-129
OMF 63V
OMF 125
OMF/OMT 125/250V
134
MELF/MKF 125V
135-136
130-131
132-133
Rated current
Time/current action
200mA to 5A
quick-acting
1A-5A; 800mA-4A
quick-acting
63mA to 10A
quick-acting
63mA to 10A
quick-acting
250mA to 4A
125mA to 7A
quick-acting or time-lag quick-acting or time-lag
UL listed versions
MSF-U & MST-U
NEW
Through-Hole
NEW
NEW
With radial leads
Hermetically
sealed
MXT with high
breaking capacity
Series / Voltage
Page
MSA 125V
137
MGL 125V
138
MSF 125V
139
MSF 250V
140
MST/MXT 250V
141/142
FRT 250V
143
Rated current
Time/current action
63mA to 15A
quick-acting
200mA to 5A
quick-acting
100mA to 5A
quick-acting
40mA to 5A
quick-acting
50mA to 6.3A
time-lag
250mA to 6.3A
quick-acting or time-lag
5 x 20mm
Quick-acting and time-lag characteristics available, with low, medium or high breaking capacities. Pigtail leads optional.
Series
SA/SP/SPT/FSM
FSF/FST/FTT/FSM
All series
Fuse kits for prototypes
Page
144 -154
144 - 154
144 - 154
156
Telecom
Surge-Tolerant for
Telecom applications
Series / Voltage
Page
OSU 125V
162
OSU / OMT 250V
162
MSU 125V
163
MSU 250V
163
FRT 250V
FSU / SSU 250V
165-166
164
Rated current
Time/current action
250mA to 3.15A
quick-acting
250mA to 3.15A
quick-acting
250mA to 3.15A
quick-acting
250mA to 3.15A
quick-acting
250mA to 3.15A
quick-acting
250mA to 3.15A
quick-acting
102
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
HOW POLYMERIC RESETTABLE
OVERCURRENT PROTECTORS WORK
The conductive carbon black filler material in the
polymeric device is dispersed in a polymer that has a
crystalline structure. The crystalline structure densely
packs the carbon particles into its crystalline
boundary so they are close enough
S
T
350
RA090
together to allow current to flow
through the polymer insulator
via these carbon Òchains.Ó
RA075
When the conductive
plastic material is
RA060
at normal room
temperature, there
RA600
are numerous carbon
chains forming conductive
paths through the material.
RA400
Under fault conditions, excessive current flows through
2
the polymeric device. I R heating causes the conductive
RA300
plastic materialÕs temperature to rise. As this self heating
continues, the materialÕs temperature continues to
rise until it exceeds its phase transformation
temperature. As the material passes through this
phase transformation temperature, the densely packed
crystalline polymer matrix changes to an
amorphous structure. This phase change is
accompanied by a small expansion. As the
conductive particles move apart from each other, most of
them no longer conduct current and the resistance of the
device increases sharply.
RESETTABLE CIRCUIT PROTECTION
When it comes to Polymeric Positive Temperature
Coefficient (PPTC) circuit protection, you now have a
choice. If you need a reliable source, look to polymeric
resettable fuses from SCHURTER.
The material will stay Òhot,Ó remaining in this high
resistance state as long as the power is applied. The
device will remain latched, providing continuous
protection, until the fault is cleared and the power is
removed. Reversing the phase transformation allows the
carbon chains to re-form as the polymer re-crystallizes.
The resistance quickly returns to its original value.
Polymeric fuses are made from a conductive plastic
formed into thin sheets, with electrodes attached to either
side. The conductive plastic is manufactured from a non-
conductive crystalline polymer and a highly conductive
carbon black. The electrodes ensure even distribution of
power through the device, and provide a surface for leads
to be attached or for custom mounting.
107
106
105
104
103
102
101
100
The phenomenon that allows conductive plastic materials
to be used for resettable overcurrent protection devices is
that they exhibit a very large non-linear Positive
Temperature Coefficient (PTC) effect when heated. PTC
is a characteristic that many materials exhibit whereby
resistance increases with temperature. What makes the
polymeric conductive plastic material unique is the
magnitude of its resistance increase. At a specific
transition temperature, the increase in resistance is so
great that it is typically expressed on a log scale.
0
20
40
60
80
100
120
140
TEMPERATURE °C
104
Schurter, Inc. ¥ Phone 707-778-6311 ¥ Fax 707-778-6401 ¥ E-mail info@schurter.com ¥ Website http://www.schurter.com
PRODUCT SELECTION
A P P L I C AT I O N S
To select the correct polymeric circuit
The benefits of polymeric Resettable Overcurrent
Protectors are being recognized by more and more
design engineers, and new applications are being
discovered every day.
protection device, complete the information listed below
for the application, and then refer to the resettable
overcurrent protector data sheets.
The use of polymeric types of devices have been widely
accepted in the following applications and industries:
¥ Personal computers
1. Determine the normal operating current:
______ amps
¥ Laptop computers
2. Determine the maximum circuit voltage
¥ Personal digital assistants
¥ Transformers
(V
): ______ volts
max
3. Determine the fault current (I
______ amps
):
max
¥ Small and medium electric motors
¥ Audio equipment and speakers
¥ Test and measurement equipment
¥ Security and fire alarm systems
¥ Medical electronics
4. Determine the operating temperature range:
Minimum Temperature: ______ ¡C
Maximum Temperature: ______ ¡C
5. Select a product family so that the maximum
rating for V
and I is higher than the maximum
max
max
circuit voltage and fault current in the application.
6. Using the I vs. Temperature Table on the product
¥ Personal care products
¥ Point-of-sale equipment
¥ Industrial controls
hold
family data sheet, select the polymeric device at the
maximum operating temperature with an I greater
hold
than or equal to the normal operating current.
¥ Automotive electronics and harness protection
¥ Marine electronics
7. Verify that the selected device will trip under fault
conditions by checking in the I table that the fault
trip
for the selected device, at
the lowest operating temperature.
current is greater than I
¥ Battery-operated toys
trip
SchurterÕs resettable fuses cross to many like products already on the
market. See our online cross list at www.schurterinc.com/cross.htm.
8. Order samples and test in application.
Schurter, Inc. ¥ Phone 707-778-6311 ¥ Fax 707-778-6401 ¥ E-mail info@schurter.com ¥ Website http://www.schurter.com
105
PFMD Polymeric PTC Resettable Fuse – Surface Mount
Typical Time to Trip at 23 °C
•
•
High Density Circuit Board Application:
Hard disk drives,
NEW
PC motherboards
PC peripherals
Point-of-sale (POS) equipment
PCMCIA cards
100
10
9E
Packaged per EIA 481-2 standard
Approvals:
1
UL
CSA
recognition
pending
TÜV
approval
0.1
0.01
0.001
0.1
1
10
100
Fault current (Amps)
Dimensions
Solder Pad Layouts
Typical Part Marking
Represents total content. Layout may vary.
1.78
(0.070)
1.00
(0.039)
A
C
PART
IDENTIFICATION
3.15
2.5
(0.124)
B
(0.098)
110
MANUFACTURER'S
TRADEMARK
2.00
(0.079)
3.45
(0.136)
MIN
MIN
9E
SIDE
VIEW
TOP
D
VIEW
PFMD.035
PFMD.020, 050, 075, 110
Dimentions in mm / (inch)
Technical Data
Operating/Storage Temperature
-40°C to +85°C
Maximum Device Surface Temperature
in Tripped State
125°C
Passive Aging
+85°C, 1000 hours
±5% typical resistance change
Humidity Aging
Thermal Shock
Mechanical Shock
+85°C, 85% R.H. 1000 hours
+125°C/-40°C 10 times
MIL-STD-202, Method 213,
Condition 1 (100g, 6 seconds)
MIL-STD-202, Method 215
MIL-STD-883C, Method 2007.1,
Condition A
±5% typical resistance change
±10% typical resistance change
No resistance change
Solvent Resistance
Vibration
No change
No change
Terminal material
Solder-plated copper
Termination pad solderability
Meets EIA Specification RS-186-9E, ANSI/J-STD-002 Cat.3
Test Procedures And Requirements
Test
Test Conditions
Accept/Reject Criteria
Visual/Mech.
Resistance
Verify dimensions and materials
In still air @ 23°C
Per PF physical description
Rmin ≤ R ≤ Rmax
Time to Trip
At 8 Amps , Vmax, 23°C
30 min. at Ihold
Vmax, Imax, 100 cycles
Vmax, 48 hours
T ≤ max. time to trip (seconds)
No trip
No arcing or burning
No arcing or burning
Hold Current
Trip Cycle Life
Trip Endurance
106
Schurter, Inc. Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
PFMD Technical Data, continued
Electrical Characteristics
Tripped
Power
Initial
Max.Time
I
I
trip
hold
Resistance
To Trip at 23°C
Dissipation
I max. V max.
Model
Amperes
at 23°C
Ohms
at 23°C
R
Watts
at 23°C
Amps
Volts
Amps
Seconds
R
Hold
Trip
Min.
1Max.
PFMD.020.2
PFMD.035.2
PFMD.050.2
PFMD.075.2
PFMD.110.2
10
40
40
40
40
30.0
6.0
15.0
13.2
6.0
0.20
0.35
0.50
0.75
1.10
0.40
0.70
1.00
1.50
2.20
0.40
0.32
0.15
0.11
0.04
5.00
1.30
1.00
0.45
0.21
8.0
8.0
8.0
8.0
8.0
0.02
0.10
0.15
0.20
0.30
0.8
0.6
0.8
0.8
0.8
Product Dimensions
A
B
C
D
Model
Min.
4.37
3.00
4.37
4.37
4.37
Max.
Min.
Max.
Min.
Max.
0.81
0.62
0.62
0.62
0.62
Min.
0.30
0.35
0.30
0.30
0.30
PFMD.020.2
PFMD.035.2
PFMD.050.2
PFMD.075.2
PFMD.110.2
4.73
3.43
4.73
4.73
4.73
3.07
2.35
3.07
3.07
3.07
3.41
2.80
3.41
3.41
3.41
0.56
0.38
0.38
0.38
0.38
How to Order
P F M D . 0 2 0 . 2
Product Designator
Style
Solder Reflow And Rework Recommendations
MD = 4.5mm SMD
Preheating
Soldering
Cooling
Hold Current, I
hold
020-110 (0.20 Amps - 1.10 Amps)
300
250
200
150
100
50
Packaging
.2 = 1,500 pcs. tape & reel
•
•
Packaging options:
TAPE & REEL: PFMD.035.2 = 3000 pcs per reel
All other models = 1500 pcs. per reel.
NOTE:
•
•
PFMD models can be waved soldered and reworked.
If reflow temeratures exceed the recommended profile, devices may not
meet the performance requirements.
10–20
sec
30–90
sec
120
sec
Thermal Derating Chart - I
(Amps)*
hold
Ambient Operating Temperature
Part
No.
-40˚C
-20˚C
0˚C
23˚C
40˚C
50˚C
60˚C
70˚C
85˚C
PFMD.020.2 0.29 / 0.58
PFMD.035.2 0.47 / 0.94
PFMD.050.2 0.77 / 1.54
PFMD.075.2 1.15 / 2.30
PFMD.110.2 1.59 / 3.18
0.26 / 0.52
0.45 / 0.90
0.68 / 1.36
1.01 / 2.02
1.43 / 2.86
0.23 / 0.46
0.40 / 0.80
0.59 / 1.18
0.88 / 1.76
1.26 / 2.52
0.20 / 0.40
0.35 / 0.70
0.50 / 1.00
0.75 / 1.50
1.10 / 2.20
0.17 / 0.34
0.30 / 0.60
0.44 / 0.88
0.65 / 1.30
0.95 / 1.90
0.15 / 0.30
0.28 / 0.56
0.40 / 0.80
0.60 / 1.20
0.87 / 1.74
0.14 / 0.28
0.24 / 0.48
0.37 / 0.74
0.55 / 1.10
0.80 / 1.60
0.12 / 0.24
0.21 / 0.42
0.33 / 0.66
0.49 / 0.98
0.71 / 1.42
0.10 / 0.20
0.18 / 0.36
0.29 / 0.58
0.43 / 0.86
0.60 / 1.20
*I
trip
= 2 • I
hold
Schurter’s resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com 107
•
PFMD Tape and Reel Specifications
PFMD 020, 050,
075, 110,
PFMD 035
Tape Dimension Identifiers
per EIA-481-2
per EIA 481-2
W
12 ± 0.3
4.0 ± 0.10
8.0 ± 0.10
2.0 ± 0.05
3.5 ± 0.23
5.1 ± 0.15
5.9
8 ± 0.3
4.0 ± 0.10
4.0 ± 0.10
2.0 ± 0.05
2.8 ± 0.1
3.5 ± 0.1
4.35
P
0
P
1
P
2
A
0
B
0
B
max.
min.
1
D
F
E
1.5 + 0.1/ - 0
5.5 ± 0.05
1.75 ± 0.10
10.25
1.5 + 0.1/ -0
3.5 ± 0.05
1.75 ± 0.10
6.25
0
1
2
E
T max.
max.
0.6
0.6
T
0.1
0.1
1
K
0.9 ± 0.15
390
1.1 ± 0.05
390
0
Leader min.
Trailer min.
160
160
Reel Dimension Identifiers
A max.
185
185
N min.
50
50
W
1
12.4 + 2.0/ -0
18.4
8.4 + 1.5/ -0
14.4
W
max.
2
DIMENSIONS: MM
P
0
T
D
P
2
E
0
1
W (MEASURED
2
AT HUB)
COVER
TAPE
F
A
N(HUB DIA.)
E
2
W
B
1
B
0
W
(MEASURED
AT HUB)
1
P
1
K
T
0
1
A
0
Specifications are subject to change without notice.
108
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
PFSM Polymeric PTC Resettable Fuse – Surface Mount
Typical Time to Trip at 23˚C
•
Fully compatible with current industry
standards
Packaged per EIA 481-2 standard
Applications: Almost anywhere there is a low
voltage power supply and a load to be
protected, including: computers & peripherals,
general electronics, automotive applications
100
NEW
•
•
10
1
Approvals:
UL
recognition
File #E172175
File #CA702083
File #R9872200
0.1
CSA acceptance
TÜV certification
0.01
0.001
1
10
100
0.1
Fault Current (Amps)
C
Typical Part Marking
Represents total content. Layout may vary.
B
G
PART
IDENTIFICATION
MANUFACTURER'S
TRADEMARK
H
D
E
F
SM030
A
Side View
End View
Recommended Pad Layout
Recommended Pad Layout
2.3
2.3
(0.09)
(0.09)
2.3
2.3
(0.09)
(0.09)
4.6
(0.18)
4.6
(0.18)
3.1
(0.12)
3.1
(0.12)
9.7
(0.38)
10.7
(0.42)
PFSM030, 050, 075, 100, 125
MM
PFSM150, 200, 250
DIMENSIONS:
(INCHES)
Technical Data
Operating/Storage Temperature
-40°C to +85°C
Maximum Device Surface Temperature
in Tripped State
125°C
Passive Aging
Humidity Aging
Thermal Shock
Mechanical Shock
+85°C, 1000 hours
+85°C, 85% R.H. 1000 hours
+125°C/-40°C 10 times
MIL-STD-202, Method 213,
Condition 1 (100g, 6 seconds)
MIL-STD-202, Method 215
MIL-STD-883C, Method 2007.1,
Condition A
±5% typical resistance change
±5% typical resistance change
±10% typical resistance change
No resistance change
Solvent Resistance
Vibration
No change
No change
Test Procedures And Requirements
Test Conditions
Verify dimensions and materials
In still air @ 23°C
Test
Accept/Reject Criteria
Per PF physical description
Rmin ≤ R ≤ Rmax
Visual/Mech.
Resistance
Time to Trip
Hold Current
Trip Cycle Life
Trip Endurance
At specified current, Vmax, 23°C
30 min. at Ihold
T ≤ max. time to trip (seconds)
No trip
Vmax, Imax, 100 cycles
Vmax, 48 hours
No arcing or burning
No arcing or burning
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
109
•
PFSM Technial Data, continued
Electrical Characteristics
1 Hour (R1)
Tripped
Power
Initial
Max.Time
I
I
trip
hold
Post-Reflow
Resistance
Resistance
To Trip at 23°C
Dissipation
I max. V max.
Model
Amperes
at 23°C
Ohms
at 23°C
Ohms
at 23°C
Watts
at 23°C
Amps
Volts
Amps
Seconds
Hold
0.30
0.50
0.75
1.10
1.25
1.50
2.00
2.50
Trip
Min.
Max.
Max.
4.80
1.40
1.00
0.48
0.25
0.25
0.125
0.085
Max.
3.0
4.0
0.30
0.50
2.0
5.0
12.0
25.0
Nom.
1.7
1.7
1.7
1.7
1.7
1.9
1.9
1.9
PFSM030.2
PFSM050.2
PFSM075.2
PFSM100.2
PFSM125.2
PFSM150.2
PFSM200.2
PFSM250.2
10
10
40
40
40
40
40
40
60
30
30
15
15
15
15
15
0.60
1.00
1.50
2.20
2.50
3.00
4.00
5.00
0.90
0.35
0.27
0.12
0.07
0.06
0.05
0.035
-
-
-
-
-
-
-
-
1.5
2.5
8.0
8.0
8.0
8.0
8.0
8.0
Packaging options:
TAPE & REEL:
PFSM.030 to PFSM.125 = 2000 pcs. per reel; PFSM.150 to PFSM.250 = 1500 pcs. per reel.
Product Dimensions
A
B
C
D
E
F
G
H
Model
Min.
6.73
6.73
6.73
6.73
6.73
8.00
8.00
8.00
Max. Min. Max. Min. Max. Min. Max. Min.
Max. Min.
0.71 2.16
0.30 2.16
0.71 2.16
0.71 2.16
0.71 2.16
0.71 3.68
0.71 3.68
0.71 3.68
Max. Min. Max. Min. Max.
PFSM030.2
PFSM050.2
PFSM075.2
PFSM100.2
PFSM125.2
PFSM150.2
PFSM200.2
PFSM250.2
7.98
7.98
7.98
7.98
7.98
9.50
9.50
9.50
3.18
3.18
3.18
3.00
3.00
3.00
3.00
3.00
5.44 0.56
5.44 0.56
5.44 0.56
5.44 0.56
5.44 0.56
6.71 0.56
6.71 0.56
6.71 0.56
0.71 0.56
0.71 0.20
0.71 0.56
0.71 0.56
0.71 0.56
0.71 0.56
0.71 0.56
0.71 0.56
2.41 0.66
2.41 0.66
2.41 0.66
2.41 0.66
2.41 0.66
3.94 0.66
3.94 0.66
3.94 0.66
1.37 0.43
1.37 0.43
1.37 0.43
1.37 0.43
1.37 0.43
1.37 0.43
1.37 0.43
1.37 0.43
DIMENSIONS = MM
Solder Reflow And Rework Recommendations
Solder reflow
Preheating
Soldering
Cooling
300
250
200
150
100
50
•
•
•
•
•
Recommended reflow methods: IR, vapor phase oven, hot air oven.
Devices are not designed to be wave soldered to the bottom side of the board.
Gluing the devices is not recommended.
Recommended maximum paste thickness is 0.25 mm (.010 inch).
Devices can be cleaned using standard industry methods and solvents.
Note: If reflow temperatures exceed the recommended profile, devices may not meet
the performance requirements
Rework
•
A device should not be reworked.
0
30–90
sec
10–20
sec
120
sec
Thermal Derating Chart - I
(Amps)*
How To Order
hold
PF SM . 030 . 2i
Ambient Operating Temperature
-40˚C -20˚C 0˚C 23˚C 40˚C 50˚C 60˚C 70˚C
Model
Product Designator
Style
85˚C
PFSM030.2 0.45
0.40 0.35
0.67 0.59
1.01 0.88
1.47 1.29
1.68 1.46
2.01 1.76
2.68 2.34
3.35 2.93
0.30
0.50
0.75
1.10
1.25
1.50
2.00
2.50
0.25
0.42
0.62
0.91
1.04
1.25
1.66
2.08
0.23
0.38
0.56
0.83
0.94
1.13
1.50
1.88
0.20
0.33
0.50
0.73
0.83
0.99
1.32
1.65
0.17
0.29
0.44
0.64
0.73
0.87
1.16
1.45
0.14
0.23
0.34
0.50
0.56
0.68
0.90
1.13
PFSM050.2 0.76
PFSM075.2 1.13
PFSM100.2 1.66
PFSM125.2 1.89
PFSM150.2 2.27
PFSM200.2 3.02
PFSM250.2 3.78
SM = Surface Mount Component
Hold Current, I
hold
030-250 (0.30 Amps - 2.50 Amps)
Packaging Options
Packaged per EIA 481-2
.2 = Tape and Reel
*I
= 2 • I
trip
hold
Schurter’s resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
110
Schurter, Inc. Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
PFSM Tape and Reel Specifications
PFSM 030, 050, 075, 100, 125
per EIA-481-2
PFSM 150, 200, 250
per EIA 481-2
Tape Dimension Identifiers
W
16 ± 0.3
4.0 ± 0.10
8.0 ± 0.10
2.0 ± 0.10
5.7 ± 0.10
8.1 ± 0.15
9.1
16 ± 0.3
4.0 ± 0.10
12.0 ± 0.10
2.0 ± 0.10
6.9 ± 0.10
10.0 ± 0.10
11.0
P
0
P
1
P
2
A
0
B
0
B
max.
min.
1
D
F
E
1.5 + 0.1/ - 0
7.5 ± 0.10
1.75 ± 0.10
14.25
1.5 + 0.1/ -0
7.5 ± 0.10
1.75 ± 0.10
14.25
0
1
2
E
T max.
max.
0.4
0.4
T
0.1
0.1
1
K
3.4 ± 0.15
390
3.5 ± 0.10
390
0
Leader min.
Trailer min.
160
160
Reel Dimension Identifiers
A max.
360
360
N min.
50
50
W
1
16.4 + 2.0/ -0
22.4
16.4 + 2.0/ -0
22.4
W
max.
2
DIMENSIONS:
P
0
T
D
0
P
2
E
1
W (MEASURED
2
AT HUB)
COVER
TAPE
F
A
N(HUB DIA.)
E
2
W
B
1
B
0
W
(MEASURED
AT HUB)
1
P
1
K
T
0
1
A
0
Specifications are subject to change without no-
tice.
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
111
•
PFRA Polymeric PTC Resettable Fuse - Radial Leaded
Typical Time to Trip at 23˚C
•
•
•
Cured, flame retardant epoxy
polymer insulating material meets
UL 94V-0 requirements
Bulk packaging, tape and reel and Ammo-
Pak available on most
models
Applications: Almost anywhere there is a low
voltage power supply and a load to be
protected, including: computers &
peripherals, general electronics, automotive
applications
NEW
RA010
100
10
1
*
Approvals
UL
recognition, file #E172175
.1A - 9A/30V (.1A-9A/60V pending)
0.1
CSA
TÜV
acceptance, file #CA702083
[.1A - .9A/60V; .9A(.009) to 9A/30V]
0.01
certification, file #R9872200
[.1A - .9A/60V; .9A(.009) to 9A/30V]
0.001
1
0.1
10
100
*
rated amps at hold current I
hold
Fault Current (Amps)
Package 1
Package 2
Package 3
A
A
E
A
E
E
B
B
B
Typical Part Marking
Represents total content. Layout may vary.
MANUFACTURER'S
TRADEMARK
D
PART
IDENTIFICATION
D
D
RA250
C
C
C
NOTE: Kinked lead option is available for board standoff. Contact factory for details.
Shape changes from round to square starting with PFRA.250.
Technical Data
Operating/Storage Temperature
Maximum Device Surface Temperature
in Tripped State
-40°C to +85°C
125°C
Passive Aging
+85°C, 1000 hours
±5% typical resistance change
Humidity Aging
Thermal Shock
Mechanical Shock
+85°C, 85% R.H. 1000 hours
+125°C/-40°C 10 times
±5% typical resistance change
±10% typical resistance change
No resistance change
MIL-STD-202, Method 213,
Condition 1 (100g, 6 seconds)
MIL-STD-202, Method 215
MIL-STD-883C, Method 2007.1,
Condition A
Solvent Resistance
Vibration
No change
No change
Test Procedures And Requirements
Test
Test Conditions
Accept/Reject Criteria
Visual/Mech.
Resistance
Time to Trip
Hold Current
Verify dimensions and materials
In still air @ 23°C
5 times Ihold, Vmax, 23°C
30 min. at Ihold
Per PF physical description
Rmin ≤ R ≤ Rmax
T ≤ max. time to trip (seconds)
No trip
Trip Cycle Life
Trip Endurance
UL File Number
CSA File Number
TÜV File Number
Vmax, Imax, 100 cycles
Vmax, 48 hours
See above
See above
See above
No arcing or burning
No arcing or burning
Specifications are subject to change without notice.
112
Schurter, Inc. Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
PFRA Technical Data, continued
Electrical Characteristics
1 Hour (R ) Max.Time
Tripped
Power
Dissipation
1
Ihold
Itrip
Initial
Resistance
Post-Trip
To Trip
at 5*Ih
Resistance
Model
Amperes
at 23°C
Ohms
at 23°C
Ohms
at 23°C
Max.
Seconds
at 23°C
Watts
at 23°C
V max.
Volts
I max.
Amps
Hold
Trip
Min.
Max.
PFRA.010.X
PFRA.017.X
PFRA.020.X
PFRA.025.X
PFRA.030.X
PFRA.040.X
PFRA.050.X
PFRA.065.X
PFRA.075.X
PFRA.090.X
PFRA.090.X.009
PFRA.110.X
PFRA.135.X
PFRA.160.X
PFRA.185.X
PFRA.250.X
PFRA.250.X.010
PFRA.300.X
PFRA.400.X
PFRA.500
60
60
60
60
60
60
60
60
60
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
0.90
1.10
1.35
1.60
1.85
2.50
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
0.20
0.34
0.40
0.50
0.60
0.80
1.00
1.30
1.50
1.80
1.80
2.20
2.70
3.20
3.70
5.00
5.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
2.50
2.00
1.50
1.00
0.76
0.52
0.41
0.27
0.18
0.14
0.07
0.10
0.065
0.055
0.04
0.025
0.025
0.02
0.01
0.01
0.005
0.005
0.005
0.005
4.50
3.20
2.84
1.95
1.36
0.86
0.77
0.48
0.40
0.31
0.12
0.18
0.115
0.105
0.07
0.048
0.048
0.05
0.03
0.03
0.02
0.02
0.02
0.01
7.50
8.00
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.47
0.22
0.27
0.17
0.15
0.11
0.07
0.07
0.08
0.05
0.05
0.04
0.03
0.03
0.02
4.0
3.0
2.2
2.5
3.0
3.8
4.0
5.3
6.3
7.2
5.9
6.6
7.3
8.0
8.7
10.3
10.3
10.8
12.7
14.5
16.0
17.5
18.8
*20.0
0.38
0.48
0.40
0.45
0.50
0.55
0.75
0.90
0.90
1.00
0.60
0.70
0.80
0.90
1.00
1.20
1.20
2.00
2.50
3.00
3.50
3.80
4.00
4.20
PFRA.600
PFRA.700
PFRA.800
PFRA.900
*Tested at 40 amps
Packaging options
BULK:
(leave.X space)
PFRA.010-PFRA.185 = 500 pcs. per bag; PFRA.250-PFRA.900 = 100 pcs. per bag;
PFRA.090.X.009 & PFRA.250.X.010 = 500 pcs. per bag.
TAPE & REEL:
X=.2
PFRA.010-PFRA.160 - 12.7mm device pitch = 3000 pcs. per reel;
PFRA.185-PFRA.400 - 25.4mm device pitch = 1500 pcs. per reel;
PFRA.090.X.009 & PFR.A250.X.010 = 3000 pcs. per reel.
AMMO-PACK:
X=.3
PFRA.010-PFRA.160 - 12.7mm device pitch = 2000 pcs. per reel;
PFRA.185-PFRA.400 - 25.4mm device pitch = 1000 pcs. per reel;
PFRA.090.X.009 & PFRA.250.X.010 = 2000 pcs. per reel.
Product Dimension
A
Max.
7.4
7.4
7.4
7.4
7.4
7.4
7.9
B
C
D
Min.
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
E
Max.
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
Physical Characteristics
Model
Max.
12.7
12.7
12.7
12.7
13.4
13.7
13.7
15.2
16.0
16.7
12.2
14.0
18.9
16.8
18.4
18.3
18.3
18.3
24.8
24.9
31.9
29.8
32.9
32.9
Nom.
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
10.2
10.2
10.2
10.2
10.2
Tol. ±
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
Style
Lead
Material
PFRA.010.X
PFRA.017.X
PFRA.020.X
PFRA.025.X
PFRA.030.X
PFRA.040.X
PFRA.050.X
PFRA.065.X
PFRA.075.X
PFRA.090.X
PFRA.090.X.009
PFRA.110.X
PFRA.135.X
PFRA.160.X
PFRA.185.X
PFRA.250.X
PFRA.250.X.010
PFRA.300.X
PFRA.400.X
PFRA.500
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
3
2
2
2
2
2
2
2
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.51 dia.
0.81 dia.
0.51 dia.
0.81 dia.
0.81 dia.
0.81 dia.
0.81 dia.
0.81 dia.
0.81 dia.
0.81 dia.
Sn/NiCu
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/Cu
9.7
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
10.4
11.7
7.4
8.9
8.9
10.2
12.0
12.0
11.4
12.0
14.4
17.4
19.3
22.1
24.2
24.2
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
PFRA.600
PFRA.700
PFRA.800
PFRA.900
Sn/Cu
Dimension = mm
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
113
•
PFRA Technical Data, continued
Thermal Derating Chart - I
(Amps)*
hold
Ambient Operating Temperature
23˚C 40˚C 50˚C 60˚C 70˚C
Model
-40˚C -20˚C
0˚C
0.12
0.20
0.24
0.30
0.36
0.48
0.60
0.77
0.89
1.07
1.07
1.27
1.55
1.84
2.13
2.88
2.88
3.45
4.60
5.75
6.90
8.05
85˚C
0.04
0.07
0.08
0.10
0.12
0.16
0.20
0.26
0.30
0.36
0.36
0.57
0.70
0.83
0.96
1.30
1.30
1.56
2.08
2.60
3.12
3.64
4.16
4.68
PFRA.010.X
PFRA.017.X
PFRA.020.X
PFRA.025.X
PFRA.030.X
PFRA.040.X
PFRA.050.X
PFRA.065.X
PFRA.075.X
PFRA.090.X
0.16
0.26
0.31
0.39
0.47
0.62
0.78
1.01
1.16
1.40
0.14
0.23
0.27
0.34
0.41
0.54
0.68
0.88
1.02
1.22
1.22
1.43
1.76
2.08
2.41
3.25
3.25
3.90
5.20
6.50
7.80
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
0.90
1.10
1.35
1.60
1.85
2.50
2.50
3.00
4.00
5.00
6.00
7.00
8.00
0.08
0.14
0.16
0.20
0.24
0.32
0.41
0.53
0.61
0.73
0.73
0.91
1.12
1.33
1.54
2.08
2.08
2.49
3.32
4.15
4.98
5.81
6.64
7.47
0.07
0.12
0.14
0.18
0.22
0.29
0.36
0.47
0.54
0.65
0.65
0.85
1.04
1.23
1.42
1.93
1.93
2.31
3.08
3.85
4.62
5.39
6.16
6.39
0.06
0.11
0.13
0.16
0.19
0.25
0.32
0.41
0.47
0.57
0.57
0.75
0.92
1.09
1.26
1.70
1.70
2.04
2.72
3.40
4.08
4.76
5.44
6.12
0.05
0.09
0.11
0.14
0.16
0.22
0.27
0.35
0.41
0.49
0.49
0.67
0.82
0.98
1.13
1.53
1.53
1.83
2.44
3.05
3.66
4.27
4.88
5.49
PFRA.090.X.009 1.40
PFRA.110.X
PFRA.135.X
PFRA.160.X
PFRA.185.X
PFRA.250.X
1.60
1.96
2.32
2.68
3.63
PFRA.250.X.010 3.63
PFRA.300.X
PFRA.400.X
PFRA.500
PFRA.600
PFRA.700
PFRA.800
PFRA.900
4.35
5.80
7.25
8.70
10.15 9.10
11.60 10.40 9.20
13.05 11.70 10.35 9.00
See the following page for tape and reel specifications.
*I = 2 • I
trip
hold
How to Order
PF RA . 250 . X
Product Designator
Style
RA = Radial Leaded Component
Hold Current, Ihold
010-900 (100m Amps - 9.0 Amps)
Packaging Options
Blank = Bulk Packaging
.2 = Tape and Reel*
.3 = Ammo-Pak*
NOTE: Add designator “010” after Packaging Option
Code to specify Models PFRA090-0-010 or
PFRA250-0-010.
*Packaged per EIA486-B
Schurter’s resettable fuses cross to many like products already on the market.
See our online cross list at www.schurterinc.com/cross.htm
114
Schurter, Inc. Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
PFRA Tape and Reel Specifications
Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details.
Dimensions
Dim. (mm)
IEC
Mark
EIA
Mark
Dimension Description
Carrier tape width
Tol. (mm)
-0.5/+1.0
min.
W
W
18
Hold down tape width
Hold down tape
W4
5
W0
W2
W1
D0
H
No protrusion
Top distance between tape edges
Sprocket hole position
Sprocket hole diameter
Abscissa to plane (straight lead)
Abscissa to plane (kinked lead)
Abscissa to top
W6
W5
D0
H
3
max.
9
-0.5/+0.75
± 0.2
± 3.0
± 0.5
max.
4
18.5
H0
H1
H0
H1
C1
C2
L1
L
16
32.2
Overall width w/lead protrusion
Overall width w/o lead protrusion
Lead protrusion
43.2
max.
42.5
max.
I1
L
1.0
max.
Protrusion of cutout
11
max.
Protrusion beyond hold tape
Sprocket hole pitch
I2
P0
I2
Not specified
P0
12.7
± 0.3
± 1
Pitch tolerance
20 seconds
Device pitch: PFRA.010 – PFRA.160
Device pitch: PFRA.185 – PFRA.400
Tape thickness
12.7
25.4
t
t
0.9
max.
max.
± 0.3
± 1.0
± 1.3
± 0.7
± 0.8
max.
max.
± 3.25
± 12.0
max.
max.
Tape thickness with splice
Splice sprocket hole alignment
Body lateral deviation
Body tape plane deviation
Lead seating plane deviation
Lead spacing
t1
2.0
0
∆h
∆p
∆P1
F
∆h
∆p
P1
F
0
0
0
5.08
Reel width
w
w
56
Reel diameter
d
a
370
Space between flanges less device
Arbor hole diameter
4.75
f
c
26
Core diameter
h
n
80
Box
56/372/372
3 maximum
Not specified
Consecutive missing places
Empty places per reel
Taped Component Dimensions
Reel Dimensions
∆p
∆h
∆h
∆p
Reel
Reference plane
Upper side
Tape
h
f
P1
H1
H1
H
User
F
direction
d
H0
of
feed
A
B
L
W1
W0
Lower side
W
I2
h
P0
D0
I1
User direction of feed
Cross section A - B
w
t
Specifications are subject to change without no-
tice.
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
115
PFRX Polymeric PTC Resettable Fuse - Radial Leaded
Typical Time to Trip at 23˚C
1000
•
Cured, flame retardant epoxy polymer
insulating material meets
UL 94V-0 requirements
NEW
•
•
Bulk packaging, tape and reel and
Ammo-Pak available on most models
Applications: Almost anywhere there is a low
voltage power supply, up to 60V and a load
to be protected, including: computers &
peripherals, general electronics, automotive
applications
100
R
X
1
1
0
10
1
Approvals:
UL
recognition, file #E172175 (60V)
CSA
TÜV
acceptance, file #CA702083 (60V)
certification, file #R9872200 (60V)
0.1
0.01
0.001
1
10
100
Fault Current (Amps)
Package 1
Typical Part Marking
Represents total content. Layout may vary.
A
E
MANUFACTURER'S
TRADEMARK
PART
IDENTIFICATION
B
RX110
Lead Material
0.81 dia. (20AWG)
D
NOTE: Kinked lead option is available for
board standoff. Contact factory for
details.
C
Technical Data
-40°C to +85°C
Operating/Storage Temperature
Maximum Device Surface Temperature
in Tripped State
125°C
Passive Aging
Humidity Aging
Thermal Shock
Mechanical Shock
+85°C, 1000 hours
±5% typical resistance change
±5% typical resistance change
±10% typical resistance change
No resistance change
+85°C, 85% R.H. 1000 hours
+125°C/-40°C 10 times
MIL-STD-202, Method 213,
Condition 1 (100g, 6 seconds)
MIL-STD-202, Method 215
MIL-STD-883C, Method 2007.1,
Condition A
Solvent Resistance
Vibration
No change
No change
Test Procedures And Requirements
Test
Test Conditions
Verify dimensions and materials
In still air @ 23°C
5 times Ihold, Vmax, 23°C
30 min. at Ihold
Vmax, Imax, 100 cycles
Vmax, 48 hours
Accept/Reject Criteria
Per PF physical description
Rmin ≤ R ≤ Rmax
T ≤ max. time to trip (seconds)
No trip
Visual/Mech.
Resistance
Time to Trip
Hold Current
Trip Cycle Life
Trip Endurance
No arcing or burning
No arcing or burning
116
Schurter, Inc. Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
PFRX Technical Data, continued
Electrical Characteristics
1 Hour (R )
1
Max.Time
To Trip
Tripped
Power
Dissipation
Initial
Resistance
I
I
trip
hold
Post-Trip
Resistance
at 5*I
h
V max.
Volts
I max.
Amps
Model
Amperes
at 23°C
Ohms
at 23°C
Ohms
at 23°C
Seconds
at 23°C
Watts
at 23°C
Hold
1.10
1.35
1.60
1.85
2.50
3.00
3.75
Trip
Min.
Max.
0.25
0.19
0.14
0.12
0.08
0.06
0.05
Max.
0.38
0.30
0.22
0.19
0.13
0.10
0.08
PFRX.110.X
PFRX.135.X
PFRX.160.X
PFRX.185.X
PFRX.250
60
60
60
60
60
60
60
40
40
40
40
40
40
40
2.20
2.70
3.20
3.70
5.00
6.00
7.50
0.15
0.12
0.09
0.08
0.05
0.04
0.03
8.2
9.6
1.50
1.70
1.90
2.10
2.50
2.80
3.20
11.4
12.6
15.6
19.8
24.0
PFRX.300
PFRX.375
Packaging options:
BULK:
All models = 100 pcs. per bag.
(leave .X space empty)
TAPE & REEL:
.X = 2
PFRX.110 – PFRX.160 = 1500 pcs. per reel; PFRX.185 = 1000 pcs. per reel
AMMO-PACK:
.X = 3
PFRX.110 – PFRX.160 = 1000 pcs. per reel; PFRX.185 = 500 pcs. per reel
Product Dimensions
A
B
C
D
Min.
7.6
7.6
7.6
7.6
7.6
7.6
7.6
E
Max.
3.1
3.1
3.1
3.1
3.1
3.1
3.1
Physical Characteristics
Model
Max.
13.0
14.5
16.3
17.8
21.3
24.9
28.4
Max.
18.0
19.6
21.3
22.9
26.4
30.0
33.5
Nom.
5.1
5.1
5.1
5.1
10.2
10.2
10.2
Tol. ±
0.7
0.7
0.7
0.7
0.7
0.7
0.7
Style
Lead
Material
PFRX.110.X
PFRX.135.X
PFRX.160.X
PFRX.185.X
PFRX.250
1
1
1
1
1
1
1
0.81 dia.
0.81 dia.
0.81 dia.
0.81 dia.
0.81 dia.
0.81 dia.
0.81 dia.
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
PFRX.300
PFRX.375
DIMENSIONS = MM
Thermal Derating Chart - Ihold (Amps)
How to Order
PF RX . 110 . X
Part
No.
Ambient Operating Temperature
-40˚C -20˚C 0˚C 23˚C 40˚C 50˚C 60˚C 70˚C 85˚C
Product Designator
Style
PFRX.110.X 1.71
PFRX.135.X 2.09
PFRX.160.X 2.48
PFRX.185.X 2.87
1.50
1.84
2.18
2.52
3.40
4.08
5.10
1.31
1.61
1.90
2.20
2.98
3.57
4.46
1.10
1.35
1.60
1.85
2.50
3.00
3.75
0.89
1.09
1.30
1.50
2.03
2.43
3.04
0.79
0.97
1.15
1.33
1.80
2.16
2.70
0.69
0.85
1.01
1.17
1.58
1.89
2.36
0.59
0.73
0.86
1.00
1.35
1.62
2.03
0.44
0.54
0.64
0.74
1.00
1.20
1.50
RX = Radial Leaded Component
Hold Current, I
110-375 (1.10 Amps - 3.75 Amps)
hold
PFRX.250
PFRX.300
PFRX.375
3.88
4.65
5.81
blank = Bulk Packaging
.2 = Tape and Reel*
.3 = Ammo-Pak*
*Packaged per EIA 486-B
Schurter’s resettable fuses cross to many like products already on the market. See our online cross list at www.schurterinc.com/cross.htm
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
117
•
PFRX Tape and Reel Specifications
Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details.
Dimensions
Dim. (mm)
IEC
Mark
EIA
Mark
Dimension Description
Carrier tape width
Tol. (mm)
-0.5/+1.0
min.
W
W
18
Hold down tape width
Hold down tape
W4
5
W0
W2
W1
D0
H
No protrusion
Top distance between tape edges
Sprocket hole position
Sprocket hole diameter
Abscissa to plane (straight lead)
Abscissa to plane (kinked lead)
Abscissa to top
W6
W5
D0
H
3
max.
9
-0.5/+0.75
± 0.2
± 3.0
± 0.5
max.
4
18.5
H0
H1
H0
H1
C1
C2
L1
L
16
32.2
Overall width w/lead protrusion
Overall width w/o lead protrusion
Lead protrusion
43.2
max.
42.5
max.
I1
L
1.0
max.
Protrusion of cutout
11
max.
Protrusion beyond hold tape
Sprocket hole pitch
I2
P0
I2
Not specified
P0
12.7
± 0.3
± 1
Pitch tolerance
20 seconds
Device pitch: PFRX.110 – PFRX.160
Device pitch: PFRX.185 – PFRX.375
Tape thickness
12.7
25.4
t
t
0.9
max.
max.
± 0.3
± 1.0
± 1.3
± 0.7
± 0.8
max.
max.
± 3.25
± 12.0
max.
max.
Tape thickness with splice
Splice sprocket hole alignment
Body lateral deviation
Body tape plane deviation
Lead seating plane deviation
Lead spacing
t1
2.0
0
∆h
∆p
∆P1
F
∆h
∆p
P1
F
0
0
0
5.08
Reel width
w
w
56
Reel diameter
d
a
370
Space between flanges less device
Arbor hole diameter
4.75
f
c
26
Core diameter
h
n
80
Box
56/372/372
3 maximum
Not specified
Consecutive missing places
Empty places per reel
Reel Dimensions
Taped Component Dimensions
∆p
∆h
∆h
∆p
Reel
Upper side
Tape
h
f
Reference plane
P1
User
H1
H1
direction
d
F
of
feed
H
H0
Lower side
A
B
L
W1
W0
W
h
w
I2
P0
D0
I1
User direction of feed
Cross section A - B
Specifications are subject to change without no-
tice.
t
118
Schurter, Inc. Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
PFST Polymeric PTC Resettable Fuse - Strap
Typical Time to Trip at 23˚C
•
Fully compatible with current
industry standards
NEW
•
•
•
Weldable nickel terminals
Very low internal resistance
Applications: Rechargable Battery Pack
Protection
10
1
ST350
Approvals*:
UL
recognition, file #E172175
(1.2A - 1.75A/15V; 2A - 3.5A/30V)
0.1
CSA
TÜV
acceptance, file #CA702083
(1.2A - 1.75A/15V; 2A - 4.2A/30V)
0.01
certification, file #R9872200
* rated amps at hold current I
hold
0.001
1
10
100
Fault Current (Amps)
Typical Part Marking
Standard Package
"S" Package
SLIT
0.5 X 4.0
NOMINAL
Represents total content. Layout may vary.
A
A
MANUFACTURER'S
TRADEMARK
PART
IDENTIFICATION
F
F
B
B
ST120
D
E
D
E
C
C
Technical Data
Operating/Storage Temperature
Maximum Device Surface Temperature
in Tripped State
-40°C to +85°C
125°C
Passive Aging
+85°C, 1000 hours
±5% typical resistance change
Humidity Aging
Thermal Shock
Vibration
+85°C, 85% R.H. 1000 hours
+125°C/-40°C 10 times
MIL-STD-883C, Method 2007.1,
Condition A
±5% typical resistance change
±10% typical resistance change
No change
Test Procedures And Requirements
Test Conditions
Verify dimensions and materials
In still air @ 23°C
Test
Accept/Reject Criteria
Per PF physical description
Rmin ≤ R ≤ Rma
Visual/Mech.
Resistance
Time to Trip
Hold Current
Trip Cycle Life
Trip Endurance
At specified current, max. 23°C
30 min. at Ihold
T ≤ max. time to trip (seconds)
No trip
Vmax, Imax, 100 cycles
Vmax, 48 hours
No arcing or burning
No arcing or burning
Product Dimensions
A
B
C
D
F
Material
Model
Min.
19.9
19.9
21.3
20.9
20.9
21.3
28.4
30.6
Max.
22.1
22.1
23.4
23.1
23.1
23.4
31.8
32.4
Min.
4.9
4.9
10.2
4.9
4.9
10.2
13.0
12.9
Max.
5.2
5.2
11.0
5.2
5.2
11.0
13.5
13.6
Min.
0.6
0.6
0.5
0.6
0.6
0.5
0.5
0.5
Max.
1.0
1.0
1.1
1.0
1.0
1.1
1.1
1.1
Min.
5.5
5.5
4.1
4.1
4.1
5.0
6.3
5.0
Max.
7.5
7.5
5.5
5.5
5.5
7.6
8.9
7.5
Min.
3.9
3.9
4.8
3.9
3.9
4.8
6.0
6.0
Max.
4.1
4.1
5.4
4.1
4.1
5.4
6.6
6.7
PFST.120
PFST.120S
PFST.150
PFST.175
PFST.175S
PFST.200
PFST.350
PFST.420
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
DIMENSIONS = MM
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
119
•
PFST Technical Data, continued
Electrical Characteristics
1 Hour (R )
1
Max.Time
To Trip
Tripped
Power
Dissipation
Initial
Resistance
I
I
trip
hold
Post-Trip
Resistance
at 5*I
h
V max.
Volts
I max.
Amps
Model
Amperes
at 23°C
Ohms
at 23°C
Ohms
at 23°C
Seconds
at 23°C
Watts
at 23°C
Hold
1.20
1.20
1.50
1.75
1.75
2.00
3.50
4.20
Trip
Min.
Max.
0.160
0.160
0.09
0.09
0.09
0.06
0.031
0.024
Max.
0.22
0.22
0.11
0.120
0.120
0.080
0.040
0.040
PFST.120
PFST.120S
PFST.150
PFST.175
PFST.175S
PFST.200
PFST.350
PFST.420
15
15
15
15
15
30
30
30
100
100
100
100
100
100
100
100
2.7
2.7
3.00
3.8
3.8
4.4
6.3
7.6
0.085
0.085
0.05
0.05
0.05
0.03
0.017
0.012
5.0
5.0
5.0
4.0
4.0
4.0
3.0*
6.0*
1.2
1.2
1.30
1.5
1.5
1.90
2.50
2.90
*Tested at 20.0 Amps
All models packaged loose.
Optional slotted leads (.S) available for 1.20 A and 1.75 A ratings
Thermal Derating Chart - I
(Amps)
hold
Ambient Operating Temperature
-40˚C -20˚C 0˚C 23˚C 40˚C 50˚C 60˚C 70˚C 85˚C
Model
PFST.120
PFST.120S
PFST.150
PFST.175
PFST.175S
PFST.200
PFST.350
PFST.420
1.9
1.9
2.2
2.5
2.5
3.2
5.4
6.4
1.7
1.7
2.0
2.3
2.3
2.8
4.8
5.7
1.5
1.5
1.8
2.0
2.0
2.5
4.3
5.1
1.2
1.2
1.5
1.7
1.7
2.0
3.5
4.2
1.0
1.0
1.3
1.5
1.5
1.7
3.0
3.6
0.9
0.9
1.1
1.3
1.3
1.6
2.8
3.3
0.8
0.8
1.0
1.2
1.2
1.4
2.5
3.0
0.7
0.7
0.9
1.1
1.1
1.2
2.2
2.6
0.5
0.5
0.7
0.9
0.9
0.9
1.7
2.1
How To Order
PF ST.120 . S
Product
Designator
Style
ST = Axial Leaded “Strap” Component
Hold Current, I
120-420 (1.20 Amps - 4.20 Amps)
hold
Slotted Lead Option
(.120S and .175S only)
Schurter’s resettable fuses cross to many like products already on the market.
See our online cross list at www.schurterinc.com/cross.htm
120
Schurter, Inc. Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
PFLT Polymeric PTC Resettable Fuse - Axial Leaded
Typical Time to Trip at 23˚C
•
Fully compatible with current
industry standards
NEW
•
•
•
Weldable nickel terminals
Very low internal resistance
10
Applications: Any application that requires
extra protection at elevated ambient
temperatures, which the 100ºC trip
temperature provides, including rechargeable
battery pack protection, cellular phones,
laptop computers
LT
1
9
0
1
Approvals:
UL
recognition, file #E172175
CSA
TÜV
acceptance, file #CA702083
certification, file #R9872200
0.001
1
10
100
Fault Current (Amps)
PFLT models offer trip temperatures lower than PFST models for
extra protection at elevated temperatures.
Typical Part Marking
Represents total content. Layout may vary.
Package 1
P“aSck”aPgea2ckage
Standard Package
MANUFACTURER'S
TRADEMARK
A
A
PART
IDENTIFICATION
SLIT
0.5 x 4.0
NOM.
LT180
F
F
B
B
D
D
D
D
C
C
Technical Data
Operating/Storage Temperature
Maximum Device Surface Temperature
in Tripped State
-40°C to +85°C
125°C
Passive Aging
Humidity Aging
Thermal Shock
Vibration
+85°C, 1000 hours
±5% typical resistance change
±5% typical resistance change
±10% typical resistance change
No change
+85°C, 85% R.H. 1000 hours
+125°C/-40°C 10 times
MIL-STD-883C, Method 2007.1,
Condition A
Test Procedures And Requirements
Test Conditions
Verify dimensions and materials
In still air @ 23°C
Test
Accept/Reject Criteria
Per PF physical description
Rmin ≤ R ≤ Rmax
Visual/Mech.
Resistance
Time to Trip
Hold Current
Trip Cycle Life
Trip Endurance
At specified current, 23°C
30 min. at Ihold
T ≤ max. time to trip (seconds)
No trip
Vmax, Imax, 100 cycles
Vmax, 48 hours
No arcing or burning
No arcing or burning
Product Dimensions
A
B
C
D
F
Package Style
Model
Min.
20.9
24.0
24.0
21.3
24.0
28.4
24.0
Max.
23.1
26.0
26.0
23.4
26.0
31.8
26.0
Min.
4.9
4.9
Max.
5.2
5.2
Min.
0.6
0.6
0.6
0.5
0.6
0.5
0.6
Max.
1.0
1.0
1.0
1.1
1.0
1.1
1.0
Min.
4.1
4.1
4.1
5.0
5.0
6.3
4.0
Max.
5.5
5.5
5.5
7.6
7.0
8.9
5.0
Min.
3.9
3.9
3.9
4.8
5.9
6.0
5.9
Max.
PFLT.100.S
PFLT.180
PFLT.180.S
PFLT.190
PFLT.260
PFLT.300
PFLT.340
4.1
4.1
4.1
5.4
6.1
6.6
6.1
S
Std.
S
Std.
Std.
Std.
Std.
4.9
5.2
10.2
10.8
13.0
14.8
11.0
11.9
13.5
15.9
DIMENSIONS = MM
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
121
•
PF LT Technical Data ,continued
Electrical Characteristics
1 Hour (R )
1
Max.Time
To Trip
Tripped
Power
Dissipation
Initial
Resistance
I
I
trip
hold
Post- Trip
Resistance
at 5*I
h
V max.
Volts
I max.
Amps
Model
Amperes
at 23° C
Ohms
at 23° C
Ohms
at 23° C
Seconds
at 23° C
Watts
at 23° C
Hold
1.0
1.8
1.8
1.9
2.6
3.0
3.4
Trip
Min.
Max.
Max.
PFLT.100.S
PFLT.180
PFLT.180.S
PFLT.190
PFLT.260
PFLT.300
PFLT.340
24
24
24
24
24
24
24
100
100
100
100
100
100
100
2.5
3.8
3.8
4.2
5.2
6.3
6.8
0.070
0.040
0.040
0.030
0.025
0.015
0.016
0.130
0.068
0.068
0.057
0.042
0.031
0.027
0.260
0.120
0.120
0.100
0.076
0.055
0.050
7.0
2.9
2.9
3.0
5.0
4.0
5.0
1.5
2.0
2.0
1.9
2.3
2.0
2.7
All models packaged loose. Optional slotted leads (.S) available for 1A and 1.8A ratings.
Thermal Derating Chart - I
(Amps)
hold
Ambient OperatingTemperature
Model
-40˚C -20˚C 0˚C
23˚C 40˚C 50˚C 60˚C 70˚C 85˚C
PFLT.100.S
PFLT.180
PFLT.180.S
PFLT.190
PFLT.260
PFLT.300
PFLT.340
1.8
3.1
3.1
3.3
4.3
5.1
5.5
1.6
2.6
2.6
2.8
3.7
4.4
4.7
1.4
2.2
2.2
2.4
3.1
3.7
4.0
1.0
1.8
1.8
1.9
2.6
3.0
3.4
0.8
1.3
1.3
1.4
1.9
2.3
2.6
0.7
1.1
1.1
1.2
1.6
1.9
2.2
0.6
0.9
0.9
1.1
1.4
1.6
1.9
0.4
0.6
0.6
0.7
1.1
1.2
1.5
0.2
0.2
0.2
0.4
0.6
0.6
0.8
How To Order
PF LT.100. S
Product
Designator
Style
LT = Low Temperature Axial Leaded “Strap” Component
Hold Current, I
100-340 (1.00 Amps - 3.40 Amps)
hold
Slotted Lead Option
(100.s and 180.s only)
Schurter’s resettable fuses cross to many like products already on the market.
See our online cross list at www.schurterinc.com/cross.htm
122
Schurter, Inc. Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
About Non-Resettable Fuses
How to Specify Fuses:
Kingdom). It is important to understand that UL and CSA not only
write standards but also issue conformance approvals. IEC,
however, limits itself to writing the standards. Conformance with
these IEC standards is tested by VDE, SEMKO, and BSI.
The safety of electronic and electric equipment not only depends
upon the use of shock-safe primary circuit components
(fuseholders, voltage selector switches, power entry modules,
etc.) designed primarily for the protection of service personnel, but
also on devices protecting the safe operation of the equipment
itself. Since in many cases fuses are the only means of providing
circuit protection in the event of overloads or fault conditions, we
suggest the following considerations be observed when fuses are
being selected.
®
A UL approved fuse will either bear the listing
recognized
or the
mark. A listed fuse meets all the requirements of
fuse Standard UL 248-14. A fuse with the recognition mark is
tested under the Component Program of UL to the fuse
manufacturer’s own specifications.
1. Fuse Standards
CSA now has an equivalent to the Recognized Component
There are three principal standards a fuse can be designed to:
Program of UL: CSA Component Acceptance
. As far as fuse
1) UL 248-14 2) CSA 22.2 No. 59 3) IEC 127
size is concerned, UL and CSA accept a wide range of
dimensions (including the 5 x 20mm size, notably with UL/CSA
blowing characteristics!) IEC has standardized around the 5 x
20mm size (notably with IEC blowing characteristics!). The only
other size in IEC’s document is the 1/4 x 11/4" fuse (only in quick
acting, low breaking capacity configuration).
Please note that these standards may not necessarily be
compatible with each other. The main difference between the
various standards are as follows:
- different blowing characteristics between UL/CSA and
IEC standards
- different temperature rise requirements between UL and
CSA standards
Because of overlapping dimensions between the various
standards, caution has to be used when trying to categorize or
identify a 5 x 20mm or 1/4 x 11/4" fuses. The chart below
summarizes the aforementioned.
The incompatibility of these standards makes it impossible to use
one and the same fuse across the world in a given application.
Attention needs to be given to the fact that the governing
Standard in Europe is IEC. Observation of this fact in the early
design stage will save trouble and confusion during the agency
approval process. Note: new fuse qualifications have been
established for low-voltage fuses; reference EIA/IS-722.
IMPORTANT: All CENELEC (European Committee for Electronic
Standards) countries, including EC and EFTA nations, require a
high-breaking capacity fuse-link, if the short circuit current through
the fuse-link is more than 35A or 10 x In, whichever is greater,
effective January 1st, 1993. Please refer to Series SP (pg. 145)
and SPT (pg. 148).
2. Approval Agencies
3. Rated Current
The rated current of the fuse should be in accordance with the
operating current of the equipment to be protected. Consideration
National approval agencies which approve miniature type fuses
conforming to either UL, CSA, or IEC standards are: UL (USA),
CSA (Canada), VDE (Germany), SEMKO (Sweden), BSI (United
Fuse Standards and Approvals Around The World
NORTH AMERICA
EUROPE (ASIA)
USA
CANADA
CSA FUSES
UL FUSES
IEC FUSES (IEC 127)
CSA 22.2 NO. 59-M1984
COMPONENT ACCEPTANCE
High Breaking Capacity
1500A - Non - Transparent
Low Breaking Capacity
35A - Transparent
COMPONENT RECOGNITION
PROGRAM
UL 248-14
PROGRAM
NON-TIME DELAY
5x20mm
TIME DELAY
TIME DELAY
5x20mm
NON-TIME DELAY
5x20mm
QUICK ACTING TIME DELAY
QUICK ACTING
SHEET II SHEET IV
TIME DELAY
SHEET III
SHEET I
(Not Standardized)
5x20mm
Other 1/4x1 1/4" Other
Any type of fuse
to manufacturer's
own specifications
1/4x1 1/4"
1/4x1 1/4"
Other
1/ x1 1/4"
Other
Any type of fuse
to manufacturer's
own specifications
Dimensions4
5x20mm
1/4x1 1/4"
5x20mm
Dimensions
Dimensions
5x20mm
5x20mm
Dimensions
Possible Approvals
- SEMKO
Possible Approvals
- UL Recognition
Possible Approvals
- UL Recognition
Possible Approvals
- UL Listing
Possible Approvals
- CSA Certification
- UL Listing
- CSA Component
Acceptance
- VDE
- CSA Component
Acceptance
- CSA Certification
- BSI
- If Manufactured to
IEC Specifications:
- If Manufactured to
IEC Specifications:
- UL Recognition
- CSA Component Acceptance
SEMKO
VDE
SEMKO
VDE
BSI
BSI
124
About Non-Resettable Fuses, continued
needs to be given to the fact that the current carrying capacity of a
fuse is affected by changes in ambient temperature. IEC and UL/
CSA tests are performed at 23˚C and 25˚C respectively. In
practical applications the fuse’s ambient temperature may be
significantly higher, especially if the fuse is used in an enclosed
type fuseholder or mounted near other heat generating
components. The effect of changes in the ambient temperature is
shown in the chart below.
6. Breaking Characteristic
The breaking characteristic is shown in the respective time-
current blowing charts for each fuse type. The breaking
characteristic is the melting time of a fuse given a defined load.
The melting time is a function of the fuse wire length and diameter
as well as its base material and alloy.
IEC fuses are classified as follows:
40
30
Quick-Acting Fuses
Application: Protection of semiconductors and for very
sensitive instruments. This fuse type tolerates small
overcurrents for a short period of time but breaks very quickly
at higher current values. It limits short circuit currents at a
very early stage.
20
M+T+TT
10
0
FF+F
-10
-20
-30
-40
Time-Lag Fuses
Application: Protection of devices subjected to moderate to
high in-rush currents and/or overcurrent peaks, such as
transformers and motors. This type of fuse also tolerates
higher overcurrents during a short period of time.
-40
-20
0
20
40
60
80
100
Ambient Temperature ˚C
UL/CSA fuses are divided into:
In addition to the effect of ambient temperature conditions, it is
recommended to also de-rate UL listed fuses by approximately
25% of the original current ratios. This is, however, not required
for IEC fuses (See Para. 10).
Non Time Delay Fuses
These fuses are sometimes also referred to as Normal Blow
types.
Time Delay Fuses
4. Rated Voltage
These fuses are sometimes also referred to as Slow Blow or
Surge Proof types.
The rated voltage of the fuse should be in no case lower than the
operating voltage. At low operating voltage, the inherent
resistance must be considered.
For certain applications neither of the above described types may
prove usable. Since the writing of Standards by IEC/UL/CSA
does not always keep pace with the latest technological advances
various fuse manufacturers have developed fuses outside the
realm of such standards.
Please note that UL and CSA require the use of 250V rated fuses
in Power Entry Modules.
5. Breaking Capacity/Short Circuit Rating
Generally the agencies allow the use of such fuses if a particular
application dictates it. The OEM’s risks are that it has to rely on
manufacturer’s own specifications that are not routinely checked
by a safety agency. Schurter offers the following use types for
such purposes:
The breaking capacity is the short-circuit current which the fuse
can break at the rated voltage under the advanced conditions
without being destroyed or causing permanent arcing.
Under IEC, miniature type fuses are classified into two categories:
Super Quick-Acting Fuses
Fuses with Low Breaking Capacity
Application: Protection of semiconductors at the base of S1
and GE (thyristors, triacs, diodes). This fuse type tolerates
small overcurrents only during a short period of time and
limits the current at small short-circuit currents.
Typically, the fuse-element of a fuse with low breaking
capacity is visible. The insulation tube consists of
transparent material, normally glass. There is no
extinguishing medium, the arc is quenched in air. The
breaking capacity at 250 V and a power factor of 1 is 35 A.
Medium Time-Lag Fuses
Applications: Protection devices subjected to moderate to
high in-rush currents and/or overcurrent peaks, such as
transformers and motors. This fuse type also tolerates higher
overcurrents during a short period of time. Due to its
conformance with DIN Standard 41571, this fuse is widely
used in Germany; mainly in government related applications.
Fuses with High Breaking Capacity
The fuse-element of a fuse with high breaking capacity is not
visible. The insulation tube normally is of ceramic material or
glass. To quench the arc, there is always an extinguishing
medium. The breaking capacity at 250 V and a power factor
of .7 to .8 is 1500 A.
Super Time-Lag Fuses
UL’s and CSA’s short circuit requirements are similar, but different
as relates to IEC. At 125 V a UL listed fuse has to interrupt
10,000 Amps AC, whereas at 250 V the range may vary from 35
Amps up to 1500 Amps depending on the specific current rating of
the fuse.
Application: Protection of devices subjected to longer lasting
in-rush currents and/or high overcurrent peaks like
transformers and motors. This type tolerates higher
overcurrents during a longer period of time.
125
About Non-Resettable Fuses, continued
time-lag
super time-lag
=
=
T
TT
7. Blowing Charts and Tables
This catalog differentiates between two types of blowing charts
and tables: IEC and UL/CSA. Proper understanding of these
differences is essential when one tries to match the fuse
characteristics to the circuit requirements.
Example of fuse markings: T200 mA / 250 V
UL listed and CSA certified fuses are not as easily identifiable
because neither any lettering nor color code is required on the
fuse itself.
a) Chart and Table for IEC fuses: This chart is an interval graph
showing a curve representing the minimum blowing times and
another curve representing maximum values for a set of current
ratings. The tables give the checkpoints or “gates” mandated by
IEC. Please note that only the gate values are tested by the
agencies. Values on the curve between two gates are
geometrically arrived at and are not guaranteed by the
manufacturer.
11. Dimensions
Traditionally the dimensions have been 5 x 20mm for international
type fuses and 1/4 x 11/4" (6.3 x 32mm) for domestic, Northern
American fuses. Today however, IEC 5 x 20mm fuses with UL
recognition and CSA Component Acceptance are becoming
increasingly popular in North America, especially in applications
where saving space is a major concern.
b) Chart and Table for UL/CSA listed fuses: The curves for this
graph represent average values, individually for each current
rating.
It should also be pointed out that the 5 x 20mm fuse is available at
most over-the-counter distributors as well as radio supply shops in
North America.
8. Fusing Integral l2t
The fusing integral is the thermal energy needed to melt the fuse-
element. The fusing integral l2t is used to determine:
- the blowing time for higher overcurrents
IEC fuses of the 1/4 x 11/4" size should not be used in North
America. These fuses were designed for replacement use in
American made equipment located in Europe.
- the aging behavior of a fuse caused by in-rush currents.
12. Interchangeability of IEC Fuses with UL Fuses and
The formula given below is only valid for blowing periods of less
Vice Versa
than 10 ms.
l2t
For general applications the rated current of the fuse to be
converted should be multiplied/divided by a factor 2 depending on
whether the fuse has to be converted from the use in a 250V
circuit to the use in a 125V circuit or vice versa. In this case,
however, the fuse normally doesn't provide anything more than
short current protection. For a more accurate correlation, the time
current characteristic curves of both the IEC and UL fuse must be
compared. As a rule of thumb, a factor of 2.4 to 2.6 can be used
to convert an IEC fuse (used in a 250V circuit) into a UL fuse
(used in a 125V circuit) with the corresponding characteristics
(e.g. a 1 A IEC fuse corresponds to a 2.5 A UL fuse).
t
=
= seconds + 20%
(overcurrent)2
To prevent aging caused by in-rush currents we recommend
staying within the following limits:
l2t of in-rush
(to be determined by user)
less than 30% of fuse l2t for
time delay fuses
less than 40% of fuse l2t for
normal blow fuses
22
20
18
16
14
The proper selection of a fuse requires that attention be given to
this subject. Often times a fuse problem can only be pinpointed
after a thorough study of this issue.
UL
12
I
n
10
8
—
A
9. Power Dissipation
6
Power dissipation heats up the fuse and its surroundings.
Especially when selecting fuseholders, it is important to ensure
that, allowing for the ambient temperature, they are capable of
absorbing sufficient dissipated power. Please refer to the power
dissipation sections on the individual fuse pages when selecting a
fuse.
4
2
0
0
2
4
6
8
10
12
14
I
n
IEC-(DIN)
—
A
13. Quality Control
Details about Schurter’s strict quality control procedures are
available upon request.
Should you need fuses for non-standard applications, please
contact our Engineering Department.
10. Specification of Characteristics
To quickly and easily classify the various fuse types by their time-
current characteristics, the following letter codes are stamped on
IEC, or other 5 x 20mm fuses.
Letter Code
super quick-acting
quick-acting
medium time-lag
=
=
=
FF
F
M
Note: new fuse qualifications have been established for low-
voltage fuses; reference EIA/IS-722.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
126
MGA 125V 125V Quick-acting Surface Mount Fuse
Built according to EIASOCM-3216 (equivalent to 1206),
meets EIA/IS-722 fuse qualification standard.
Approvals:
UL
recognition
200mA-3A1) File #E153466
CSA acceptance 200mA-3A1) File #LR51172
1) 4A-5A approvals pending
NEW
3.05mm
1.52mm
Note: dimensions
are in mm
1.52mm
Enlargement
0.25mm
Solder pads – wave
1.65mm
1.52mm
Solder pads – infrared
1.52mm
1.14mm
3.81mm
4.82mm
2.03mm
2.03mm
Reel diameter: 179mm (750 pieces & 3,000 pieces)
• "Flip chip" design mounts on
any side
• Lowest resistance
Time Current Characteristics
n • In
n
• Quick-acting
In
n
2.5 • In
n
• Hermetically sealed for operating
temperatures in excess of 150˚C
• Low energy let-through
rated current In
n
200mA – 5A
≥ 4 h
≤ 5 s
• Superior cycling
Multiple of rated current In
Technical Data
Rated current
see chart
Time current characteristic
Interrupt capacity
quick-acting
50 A AC, 300A DC
0A ac00A dc
Ambient temperature max.
Climatic category
+150˚C
hermetically sealed
Solderability
Soldering heat resistance
reflow: 260˚C / 30 sec. max; wave: 260˚C / 10 sec. max.
60 seconds above 200˚C, max. 260˚C
Material: Housing
Terminals
ceramic
nickel, tin-lead coated
Packaging
8mm tape and reel per EIA-RS481 (equivalent to IEC 286-3)
Order Numbers –
Standard
Rated current /
voltage
Breaking
capacity
Voltage
drop at In
Resistance at
10% In
Fusing Integral Packaging
A ~
ac / dc
Series MGA 125V
mA / A / V ~
typical mV
Ohms
typ. A2s
Order No.Suffix
3410.0021.XX
3410.0022.XX*
3410.0025.XX
3410.0027.XX
3410.0029.XX
3410.0031.XX
3410.0033.XX
3410.0035.XX
3410.0036.XX
3410.0037.XX
3410.0140.XX
3410.0141.XX
200 mA / 125V
250 mA / 125V
375 mA / 125V
500 mA / 125V
750 mA / 125V
212
176
140
126
118
135
123
117
115
112
110
108
0.870
0.632
0.320
0.198
0.113
0.096
0.056
0.039
0.0295
0.0235
0.0163
0.0125
0.0013
0.0027
0.0039
0.0066
0.015
0.0042
0.12
100 pieces taped &
bagged: .XX = .01
750 pieces taped &
reeled: .XX = .02
1
A / 125V
1.5 A / 125V
A / 125V
2.5 A / 125V
50 A ac /
300A dc
3,000 pieces taped
& reeled: .XX = .03
2
0.20
0.35
3
4
5
A / 125V
A / 32V†
A / 32V†
0.55
10,000 pieces taped
& reeled: .XX = .04
0.85
1.0
All ratings measured at 125V, ambient temperature 25˚C +/-3˚C
* meets UL 1459/1950
†4A/63V = 3410.0240.XX
6A/63V = 3410.0241.XX
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com 127
M G A Tape and Reel Specifications
MGA
Tape Dimension Identifiers
per EIA 481-1
W
8 ± 0.3
P
0
4.0 ± 0.10
4.0 ± 0.10
2.0 ± 0.05
1.91 ± 0.1
3.56 ± 0.1
4.35
P
1
P
2
A
0
B
0
B
max.
min.
1
D
F
E
1.5 + 0.1/ -0
3.5 ± 0.05
1.75 ± 0.10
6.25
0
1
2
E
T max.
max.
0.6
T
0.1
1
K
1.65 ± 0.1
390
0
Leader min.
Trailer min.
160
Reel Dimension Identifiers
A max.
330
N min.
50
W
1
8.4 + 1.5/ -0
14.4
W
max.
2
DIMENSIONS: MM
P
0
T
D
P
2
E
0
1
W (MEASURED
2
AT HUB)
COVER
TAPE
F
A
N(HUB DIA.)
E
2
W
B
1
B
0
W
(MEASURED
AT HUB)
1
P
1
K
T
0
1
A
0
Specifications are subject to change without notice.
Schurter, Inc.
Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
•
®
SFP 63V Super Quick-acting Surface Mount Fuse and Fuse Clips
Built according to UL 248-14 (formerly 198G) and CSA C22.2
no. 248.14 (formerly 59.2M). U.S. patent pending.
CHIPGUARD
Approvals:
UL
recognition 1A - 5A File #E41599/39328
CSA certification 1A - 5A File #LR51172/38456
Enlargement
Enlargement
Solder pads
Without fuse clips
With fuse clips
Tape
Spool
Time Current Characteristics
A
n • In
n
1 • In
2 • In
n
n
A = 4mm without fuse clips
8mm with fuse clips
rated current In
n
1A - 5A
≥ 4 h
≤ 60 s
180
according to IEC 286-3
Multiple of rated current In
Technical Data
63V AC/DC
see chart
Rated voltage Un
Rated current
super quick-acting, see chart for values
50A/63V AC/DC p.f.1
Time current characteristic
Breaking capacity
Max. storage temperature
Ambient temperature max. Tamb
Vibration resistance
40˚C / 70% relative humidity
-40˚C to +125˚C
Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp.
2
acceleration 100 m/s according to IEC 68-2-6, Test Fc
2
981 m/s , 6 ms, according to IEC 68-2-27, Test Ea
Shock resistance
Climatic category
HPF according to DIN 40040
Solderability: reflow and wave soldering for suprafuse
235˚C / 2 sec. according to IEC 68-2-58 / Td
reflow soldering only for suprafuse with clips
Soldering heat resistance
260˚C / 10 sec. according to IEC 68-2-58 / Td
temperature resistant plastic (UL 94V-0)
brass, gold-plated
Material: Housing
End caps
Net weight
5 g suprafuse; 6.5 g suprafuse with clips
Order Numbers
Rated current /
voltage
Voltage drop at ln
Power dissipation
Fusing integral
Packaging
n
l 2 t at 10 • ln
n
n
at ln
2
Series SFP 63V
3405.2207.XX
3405.2208.XX
3405.2209.XX
3405.2210.XX
3405.2211.XX
3405.2212.XX
3405.2213.XX
3405.2214.XX
3405.2215.XX
A / V
typical mV
typical Watts
0.11
0.13
typical A2 s
Order Number Suffix
1
A / 63V
120
120
120
95
0.10
0.18
0.25
0.50
0.60
0.90
1.20
1.60
2.50
Without fuse clips: *
100 pcs taped & reeled: .XX = .10
2,000 pcs taped & reeled: .XX = .11
8,000 pcs taped & reeled: .XX = .12
1.25 A / 63V
1.5 A / 63V
0.19
2
A / 63V
2.5 A / 63V
A / 63V
3.5 A / 63V
0.19
0.20
With fuse clips: *
80
100 pcs taped & reeled: .XX = .20
750 pcs taped & reeled: .XX = .25
3,000 pcs taped & reeled: .XX = .26
3
80
75
0.24
0.26
* smaller quantities available taped,
in bag
4
5
A / 63V
A / 63V
70
65
0.30
0.33
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
128
*
®
SFC 63V Quick-acting Surface Mount Fuse and Fuse Clips
Built according to IEC 127-4/2; EN 60127-4/2; UL 248-14 (formerly 198G)
and CSA C22.2 no. 248.14 (formerly 59.2M). U.S. patent pending.
C L A S S I C
Approvals:
UL
recognition 800mA-4A File #E41599/39328
CSA certification 800mA-4A File #LR51172/38456
* VDE approvals 800mA–1.25A and 2.5A only for version without clip
Enlargement
Enlargement
Solder pads
With fuse clips
Without fuse clips
Tape
Spool
Time Current Characteristics
A
n • In
n
1.25 • In
2 • In
10 • ln
n
n
n
A = 4mm without fuse clips
8mm with fuse clips
rated current In
n
800mA – 4A
≥ 1 h
< 120 s
1ms-10ms
180
according to IEC 286-3
Multiple of rated current In
Technical Data
Rated voltage Un
Rated current
63V AC/DC
see chart
Time current characteristic
quick-acting, see chart for values
Breaking capacity
100A/63V AC/DC p.f.1
40˚C / 70% relative humidity
-40˚C to +125˚C
Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp.
acceleration 100 m/s according to IEC 68-2-6, Test Fc
Max. storage temperature
Ambient temperature max. Tamb
Vibration resistance
Shock resistance
Climatic category
981 m/s , 6 ms, according to IEC 68-2-27, Test Ea
HPF according to DIN 40040
Solderability: reflow and wave soldering for suprafuse
reflow soldering only for suprafuse with clips
235˚C / 2 sec. according to IEC 68-2-58 / Td
Soldering heat resistance
260˚C / 10 sec. according to IEC 68-2-58 / Td
Material: Housing
End caps
temperature resistant plastic (UL 94V-0)
brass, gold-plated
Net weight
5 g suprafuse; 6.5 g suprafuse with clips
Order Numbers
Rated current /
voltage
Voltage drop at ln
Power dissipation at
1.25 • ln
Fusing integral
l2 t at 10 • ln
Packaging
typical
Series
SFC 63V
mA / A / V
typical A2s
Order Number Suffix
Without fuse clips: *
100 pcs taped & reeled: .XX=.10
2,000 pcs taped & reeled: .XX=.11
8,000 pcs taped & reeled: .XX=.12
max.IEC 127
mV
typical
Schurter mV
max. IEC 127
Watts
Schurter
Watts
3405.0917.XX
3405.0918.XX
3405.0919.XX
3405.0920.XX
3405.0921.XX
3405.0922.XX
3405.0923.XX
3405.0924.XX
800mA / 63V
1A / 63V
400
300
300
300
300
300
300
300
150
140
130
120
120
100
90
0.5
0.5
1.0
1.0
1.0
1.0
1.2
1.5
0.24
0.28
0.33
0.40
0.48
0.50
0.50
0.60
0.16
0.20
0.40
0.60
0.80
1.90
2.70
2.10
1.25A / 63V
1.6A / 63V
2A / 63V
2.5A / 63V
3.15A / 63V
4A / 63V
With fuse clips: *
100 pcs taped & reeled: .XX = .20
750 pcs taped & reeled: .XX = .25
3,000 pcs taped & reeled: .XX = .26
* smaller quantities available taped,
in bag
80
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
129
OMF 63V Quick-acting Surface Mount Fuse
UL 248-14 (formerly 198G)
CSA C22.2 No. 248.14 (formerly 95.2M)
Approvals:
Enlargement
UL
CSA
recognition 63mA-10A
certification 63mA-10A
File #E41599
File #LR51172
Tape and Spool
according to
IEC 286-3
Solder pad
,4
178 / 330
Series OMK 63V: OMF 63 fuse available pre-installed
into OMH 63 SMD fuseholder
Time Current Characteristics
n • In
n
In
n
2 • Inn
4 • Inn
rated current I
n
63mA – 5A
6.3A – 8A
10A
≥ 4 h
≥ 4 h
< 1 s
< 5 s
<10 ms
<50 ms
Rated current In
≥ 4 h < 20 s <60 ms
See the following page for ordering information
Technical Data
63 V AC/DC
see chart
Rated voltage Unn
Rated current
Time current characteristic
Marking
Max. storage temperature
Ambient temperature max. Tamb
Vibration resistance
2
quick-acting, see chart for values (low I t)
OMF 63V, rated current, rated voltage,
40˚C / 70% relative humidity
, UL, CSA
-40˚C to +85˚C
Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp.
acceleration 100 m/s2 (10g) according to IEC 68-2-6, Test Fc
981 m/s2 , 6 ms, according to IEC 68-2-27, Test Ea
HPF according to DIN 40040
Shock resistance
Climatic category
Solderability (reflow and wave soldering)
Soldering heat resistance
235˚C / 2 sec. according to IEC 68-2-58 / Td
260˚C / 10 sec. according to IEC 68-2-58 / Td
Material: Housing
Terminals
Net weight (per hundred)
temperature resistant plastic (UL 94V-0)
brass, tin-plated
10 g
Order Numbers
Rated curr. / voltage Breaking capacity
Voltage Drop at In
Power diss. at
In
Fusing I2 t at 4 • In
Packaging
Series OMF 63V
mA / A / V ~
63 mA / 63V
A ~ ac / dc
typ. mV
typical Watts
typical A 2
s
max. A2
s
Order No. Suffix
3402.0003.XX
3402.0004.XX
3402.0049.XX
3402.0005.XX
3402.0006.XX
3402.0043.XX
3402.0044.XX
3402.0007.XX
3402.0045.XX
3402.0008.XX
3402.0046.XX
3402.0009.XX
3402.0010.XX
3402.0047.XX
3402.0011.XX
3402.0012.XX
3402.0013.XX
3402.0014.XX
3402.0048.XX
3402.0015.XX
3402.0016.XX
3402.0017.XX
3402.0018.XX *
3402.0019.XX *
3402.0020.XX *
3402.0040.XX *
2550
1770
1770
1700
430
430
410
360
350
350
300
220
220
200
200
200
190
190
190
140
140
140
110 *
105 *
100 *
80 *
0.2
0.2
0.2
0.3
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.5
0.6
0.6
0.5
0.6
0.7
0.7
0.7
0.8
0.8
0.00011
0.0067
0.0011
0.0018
0.0045
0.0084
0.011
0.0096
0.016
0.023
0.052
0.086
0.14
0.24
0.27
0.44
0.79
1.1
0.00064
0.0016
0.0025
0.0041
0.01
0.02
0.023
0.026
0.04
0.064
0.09
0.16
0.25
0.36
0.41
0.64
1.0
100 mA / 63V
125 mA / 63V
160 mA / 63V
250 mA / 63V
350 mA / 63V
375 mA / 63V
400 mA / 63V
500 mA / 63V
630 mA / 63V
750 mA / 63V
OMF 63V
packaged loose:
.XX = .11
1
A / 63V
750 pieces
taped & reeled:
.XX = .22
1.25 A / 63V
1.5 A / 63V
1.6 A / 63V
50A / 63V
AC/DC
p.f./
cos w 1
2
A / 63V
3,000 pieces
taped & reeled:
.XX = .24
2.5 A / 63V
3
A / 63V
1.4
3.15 A / 63V
3.5 A / 63V
1.1
1.6
1.6
2.0
4
5
A / 63V
A / 63V
2.1
2.6
2.9
4.0
6.3 A / 63V
14
32
7
A / 63V
A / 63V
A / 63V
16
39
8
20
51
10
54
96
* Trace width of test board outlined in IEC 127-4/9: ≥5mm for 6.3A & 7A; ≥10mm for 8A & 10A. Acceptability is determined in the end use application.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
130
OMK 63V Quick-acting Surface Mount Fuse and Fuseholder
Built according to CSA 59.2-M. U.S. Patented.
Approvals:
UL recognition 63mA-10A
CSA certification 63mA-10A
Fuse
Fuseholder
File #E41599 File #E39328
File #LR51172 File #LR38456
** 6.3A-10A fuse available separately; see previous page.
Tape
Spool
according toIEC 286-3
Time Current Characteristics
n • In
In
2 • In
< 1 s
4 • In
Solder pad
rated current In
63mA – 5A
≥ 4 h
<10 ms
Rated current In
Technical Data
63 V AC/DC
see chart
Rated voltage Un
Rated current
Time current characteristic
Marking
Max. storage temperature
n
2
quick-acting, see chart for values (low I t)
OMF 63V, rated current, rated voltage,
40˚C / 70% relative humidity
, UL, CSA
Ambient temperature max. Ta
-40˚C to +85˚C
amb
Vibration resistance
Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp.
acceleration 100 m/s2 (10g) according to IEC 68-2-6, Test Fc
2
Shock resistance
981 m/s , 6 ms, according to IEC 68-2-27, Test Ea
Climatic category
HPF according to DIN 40040
Solderability (reflow and wave soldering)
Soldering heat resistance
235˚C / 2 sec. according to IEC 68-2-58 / Td
260˚C / 10 sec. according to IEC 68-2-58 / Td
Material: Housing
Terminals
temperature resistant plastic (UL 94V-0)
brass, tin-plated
Net weight (per hundred)
10 g
47
2
Order Numbers
Series OMK 63V
Rated curr. / voltage Breaking
capacity
Voltage drop at In
Power dissipation
Fusing I t at 4 • In
Packaging
at In
2
2
mA / A / V ~
A ~ ac / dc typical mV
typical Watts
typical A
s
max. A
s
Order No. Suffix
3422.0003.XX
3422.0004.XX
3422.0049.XX
3422.0005.XX
3422.0006.XX
3422.0043.XX
3422.0044.XX
3422.0007.XX
3422.0045.XX
3422.0008.XX
3422.0046.XX
3422.0009.XX
3422.0010.XX
3422.0047.XX
3422.0011.XX
3422.0012.XX
3422.0013.XX
3422.0014.XX
3422.0048.XX
3422.0015.XX
3422.0016.XX *
3422.0017.XX *
63 mA / 63V
2550
1770
1770
1700
430
430
410
360
350
350
300
220
220
200
200
200
190
190
190
140
140 *
140 *
0.2
0.2
0.2
0.3
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.5
0.6
0.6
0.5
0.6
0.7
0.00011
0.0067
0.0011
0.0018
0.0045
0.0084
0.011
0.0096
0.016
0.023
0.052
0.086
0.14
0.00064
0.0016
0.0025
0.0041
0.01
0.02
0.023
0.026
0.04
0.064
0.09
0.16
0.25
0.36
0.41
0.64
1.0
100 mA / 63V
125 mA / 63V
160 mA / 63V
250 mA / 63V
350 mA / 63V
375 mA / 63V
400 mA / 63V
500 mA / 63V
630 mA / 63V
750 mA / 63V
OMK 63V
packaged loose:
.XX = .11
50A / 63V
1
A / 63V
1,500 pieces
taped & reeled:
.XX = .23
1.25 A / 63V
1.5 A / 63V
1.6 A / 63V
0.24
0.27
2
A / 63V
0.44
2.5 A / 63V
0.79
3
A / 63V
1.1
1.4
3.15 A / 63V
3.5 A / 63V
1.1
1.6
1.6
2.0
4
5
A / 63V
A / 63V
2.1
2.6
2.9
4.0
*3.5A max.recommended R MS current.5A possible at 12 (Vtrace width of test board outlined in I CE127-4/9 is 10m m). Acceptability determined in end use application.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com 131
OMF 125V Quick-acting Surface Mount Fuse - High Breaking Capacity
UL 248-14 (formerly 198G)
CSA C22.2 No 248.14 (formerly 59.2M)
NEW
Surge tolerant version for
telecom: see page 162
Approvals:
UL
recognition
certification
63mA-10A
63mA-10A
File #E41599
File #LR51172
CSA
Enlargement
Tape and Spool
according to
IEC 286-3
18.4
,4
178 / 330
Solder pad
Series OMK 125V: OMF 125 fuse available pre-installed
into OMH 125 SMD fuseholder
Time Current Characteristics
n • In
n
In
n
2 • In
4 • In
n
n
rated current In
n
63mA – 5A
6.3A - 8A
10A
≥ 4 h
≥ 4 h
< 1 s
< 5 s
<10ms
<50ms
≥ 4 h < 20 s <60ms
See the following page for ordering information
Rated current In
Technical Data
Rated current
see chart
Time current characteristic
Marking
Max. storage temperature
quick-acting, see chart for values (low I 2 t)
OMF 125, rated current, rated voltage,
40˚C / 70% relative humidity
, UL, CSA
Ambient temperature max. T
Vibration resistance
-40˚C to +125˚C
amb
Frequency 10-2000 Hz, cross-over freq. 60 Hz, amplitude 0.75 mm, resp.
acceleration 100 m/s 2 (10g) according to IEC 68-2-6, Test Fc
Shock resistance
981 m/s 2, 6 ms, according to IEC 68-2-27, Test Ea
HPF according to DIN 40040
Climatic category
Solderability (reflow and wave soldering)
Soldering heat resistance
235˚C / 2 sec. according to IEC 68-2-58 / Td
260˚C / 10 sec. according to IEC 68-2-58 / Td
Material: Housing
Terminals
temperature resistant plastic (UL 94V-0)
brass, tin-plated
Net weight (per hundred)
10 g
Order Numbers
Rated Current /
Voltage
mA / A / V ~
Breaking
Capacity
A ~ AC / DC
Volt. drop at In
typ. mV
Power Diss. at In
typical Watts
Fusing I 2t at 4 • In
Packaging
Series OMF 125V
typical A 2s
max. A 2s
Order No. Suffix
3404.0003.XX
3404.0004.XX
3404.0049.XX
3404.0005.XX
3404.0006.XX
3404.0043.XX
3404.0044.XX
3404.0007.XX
3404.0045.XX
3404.0008.XX
3404.0046.XX
3404.0009.XX
3404.0010.XX
3404.0047.XX
3404.0011.XX
3404.0012.XX
3404.0013.XX
3404.0014.XX
3404.0048.XX
3404.0015.XX
3404.0016.XX
3404.0017.XX
3404.0018.XX *
3404.0019.XX *
3404.0020.XX *
3404.0021.XX *
63 mA /125V
100 mA /125V
125 mA /125V
160 mA /125V
250 mA /125V
350 mA /125V
375 mA /125V
400 mA /125V
500 mA /125V
630 mA /125V
750 mA /125V
2550
1770
1770
1700
990
0.160
0.180
0.220
0.270
0.250
0.347
0.371
0.384
0.150
0.183
0.195
0.220
0.280
0.320
0.3
0.00011
0.0067
0.0011
0.0018
0.0045
0.0084
0.0011
0.00064
0.0016
0.0025
0.0041
0.01
0.02
0.023
0.026
0.04
0.064
0.09
0.16
0.25
0.36
0.41
0.64
1.0
990
63mA-7A:
300 A AC
400A DC
125V pf 1
990
packaged loose:
.XX = .11
960
0.011
0.0096
300
0.016
0.023
0.052
0.086
0.14
0.24
0.27
0.44
0.79
1.1
290
750 pieces
taped & reeled:
.XX = .22
260
1
A /125V
8A:
220
1.25 A /125V
1.5 A /125V
1.6 A /125V
200A AC
300A DC
125V pf 1
220
200
3,000 pieces
taped & reeled:
.XX = .24
200
2
A /125V
200
0.4
2.5 A /125V
10A:
190
0.480
0.570
0.6
0.490
0.560
0.7
3
A /125V
100A AC
300A DC
125V pf 1
190
1.4
3.15 A /125V
3.5 A /125V
190
1.1
1.6
140
1.6
2.0
4
5
A /125V
A /125V
140
2.1
2.6
140
2.9
4.0
6.3 A /125V
110 *
105 *
100 *
80 *
0.690
0.740
0.8
14
32
7
A /125V
A /125V
A /125V
16
39
8
20
51
10
0.8
54
96
* Trace width of test board outlined in IEC 127-4/9: ≥5mm for 6.3A & 7A; ≥10mm for 8A & 10A. Acceptability determined in end use application.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
132
OMK 125V Quick-acting Surface Mount Fuse and Fuseholder - High Breaking Capacity
Built according to CSA 59.2-M. U.S. Patented. UL, CSA
approval tests according to manufacturer specifications.
Approvals:
Fuse
Fuseholder
UL recognition 63mA-5A** File #E41599 File #E39328
CSA certification 63mA-5A** File #LR51172 File #LR38456
** 6.3A-10A fuse available separately; see previous page.
Tape
Spool
NEW
Surge tolerant version for
telecom; see page 162
according to
IEC 286-3
Time Current Characteristics
n • In
In
2 • In
< 1 s
4 • In
Solder pad
rated current In
63mA – 5A
≥ 4 h
<10ms
Rated current In
Technical Data
125 V AC/DC
see chart
Rated voltage Un
Rated current
Time current characteristic
Marking
Max. storage temperature
Ambient temperature max. Tamb
Vibration resistance
2
quick-acting, see chart for values (low I t)
OMF 125V, rated current, rated voltage,
40˚C / 70% relative humidity
, UL, CSA
-40˚C to +85˚C
Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp.
acceleration 100 m/s2 (10g) according to IEC 68-2-6, Test Fc
2
Shock resistance
981 m/s , 6 ms, according to IEC 68-2-27, Test Ea
Climatic category
HPF according to DIN 40040
Solderability (reflow and wave soldering)
Soldering heat resistance
235˚C / 2 sec. according to IEC 68-2-58 / Td
260˚C / 10 sec. according to IEC 68-2-58 / Td
Material: Housing
Terminals
Net weight (per hundred)
temperature resistant plastic (UL 94V-0)
brass, tin-plated
58 g
Order Numbers
Rated current / voltage Breaking
Voltage drop at In
Power dissipation
at In
typical Watts
Fusing I2 t at 4 • In
Packaging
capacity
Series OMK 125V
mA / A / V ~
63 mA / 125V
A ~ ac / dc
typical mV
typical A2 s max. A2 s
Order No.Suffix
3404.2303.XX
3404.2304.XX
3404.2349.XX
3404.2305.XX
3404.2306.XX
3404.2343.XX
3404.2344.XX
3404.2307.XX
3404.2345.XX
3404.2308.XX
3404.2346.XX
3404.2309.XX
3404.2310.XX
3404.2347.XX
3404.2311.XX
3404.2312.XX
3404.2313.XX
3404.2314.XX
3404.2348.XX
3404.2315.XX
3404.2316.XX *
3404.2317.XX *
2550
1770
1770
1700
430
430
410
360
350
350
300
220
220
200
200
200
190
190
190
140
140 *
140 *
0.2
0.2
0.00011
0.00067
0.0011
0.0018
0.0045
0.0084
0.011
0.0096
0.016
0.023
0.052
0.086
0.14
0.00064
0.0016
0.0025
0.0041
0.01
0.02
0.023
0.026
0.04
0.064
0.09
0.16
0.25
0.36
0.41
0.64
1.0
100 mA / 125V
125 mA / 125V
160 mA / 125V
250 mA / 125V
350 mA / 125V
375 mA / 125V
400 mA / 125V
500 mA / 125V
630 mA / 125V
750 mA / 125V
0.2
0.2
0.27
0.3
0.1
0.3
0.2
0.3
0.2
0.3
0.45
0.3
0.4
0.4
0.4
OMK 125V
packaged loose:
.XX = .11
300 A ac /
400A dc
1
A / 125V
1,500 pieces
taped & reeled:
.XX = .23
1.25 A / 125V
1.5 A / 125V
1.6 A / 125V
125V pf 1
0.24
0.27
2
A / 125V
0.44
2.5 A / 125V
0.79
3
A / 125V
1.1
1.4
3.15 A / 125V
3.5 A / 125V
1.1
1.6
1.6
2.0
4
5
A / 125V
A / 125V
2.1
2.6
2.9
4.0
*3.5A max.recommended RMS current.5A RMS possible at 12V (trace width of test board outlined in IEC 127-4/9 is 10mm).Acceptability determined in end use application
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com 133
OMF Quick-acting, OMT Time Lag
Surface Mount Fuses
OMF/OMT 125V/250V
IEC 127-4/2; EN 60127-4/2
UL 248-14 (formerly 198.G)
CSA C22.2 No. 248.14 (formerly 59.2M)
OMF 250V
OMF Approvals:
NEW
Surge tolerant / telecom
version for OMF: see
page 162
UL
recognition 250mA-4A File #E41599
Enlargement
CSA certification 250mA-4A File #LR51172
VDE approval 250mA-4A* File #6079, expert report
* 250mA-4A using wave solder process
250mA-2.5A using reflow solder process
OMT Approvals:
UL recognition 750mA-2A/250V File #E41599
2.5A-5A/125V File #E41599
CSA certification 750mA-2A/250V File #E41599
2.5A-5A/125V
File #E41599
Solder pad
ts
OMF Pre-arcing time/current characteristics (at Tamb 23˚C)
1000
100
n • In
1.25 • In *
2 • In
10 • In
OMT 250V
rated current In
IEC / UL
CSA
> 1 h
> 1 h
< 120s
< 60s
1 ms - 10 ms
1 ms - 10 ms
250mA - 4A
Spool
Tape
10
*non-fusing current Inf
1
OMT Pre-arcing time/current characteristics (at Tamb 23˚C)
n • ln
1• In*
UL
2 • In
UL
0,1
according to
IEC 286-3
3 • In
min.
100 ms
8 • In
rated current In
,4
min.
4 h
min.
1 s
max.
60 s
max.
3 s
min.
5 ms
max.
01
750mA - 5A
50 ms
0.001
n
1
2
3
4
5
6
8
10
*non-fusing current Inf
Multiple of rated
Multiple of rated current In
Technical Data
OMF: 250V AC/DC, OMT: 125V/250V AC
Rated voltage Un
Rated current
see chart
OMF quick-acting, see chart for values (low I2t)
OMT time-lag, see chart for values (low l2t)
Time current characteristic
Marking
OMF 250 / OMT 250 / OMT 125, rated current, rated voltage, logo , UL
Breaking capacity
see chart
Max. storage temperature
Ambient temperature max. Tamb
40˚C / 70% relative humidity
OMF: -40˚C to +125˚C
OMT: -40˚C to + 85˚C
Frequency 10-2000 Hz, cross-over frequency 60 Hz, resp. acceleration
Vibration resistance
Shock resistance
Climatic category
198 m/s2(OMF), 196 m/s2(OMT); according to IEC 68-2-6, Test Fc
981 m/s2, 6 ms, according to IEC 68-2-27
OMF: HPF according to DIN 40040
OMT: GPF according to DIN 40040
Solderability (reflow and wave soldering)
Soldering heat resistance
Material: Housing
235˚C / 2 sec. according to IEC 68-2-58 / Td
260˚C / 10 sec. according to IEC 68-2-58 / Td
temperature resistant plastic (UL 94V-0)
brass, tin-plated
Terminals
Net weight (per hundred)
35 g
2
Order Numbers Rated curr. /
voltage
Breaking
Capacity
Volt. drop Power
@ I diss.@I
Order
Numbers
Rated curr.
/ voltage
Breaking
capacity
Volt.
Power diss. Pre-arcing
Packaging
Fusing I t at
2
drop at I
at 4 • I
I t at 8 • I
n
n
n
4 • I
n
n
n
Series
OMF 250V
Series
OMT 250V
A ~
typical
max. mV Watts
typical max.
A ~
typical
mV
Order No.
Suffix
2
2
2
mA / A / V ~ ac / dc
A s
A s
mA / A / V ~ ac / dc
typical mW typical As
OMF 250V
packaged loose:
.XX = .11
3403.0010.XX
3403.0011.XX
3403.0012.XX
3403.0013.XX
3403.0014.XX
3403.0015.XX
3403.0016.XX
3403.0017.XX
3403.0018.XX
3403.0019.XX
3403.0020.XX
3403.0021.XX
3403.0022.XX
250 mA / 250V
315 mA / 250V
400 mA / 250V
800
750
700
600
500
400
300
300
300
300
300
300
300
0.009
0.017
0.02
0.04
0.08
0.13
0.23
0.47
0.84
1.4
3403.0129.XX 750 mA / 250V 100A /
107
90
89
80
90
111
0.3
0.6
1
0.109
0.125
0.19
0.19
0.23
0.33
0.39
0.39
0.49
0.6
0.67
0.87
0.95
0.063
0.099
0.16
0.25
0.4
0.64
1
1.53
2.56
4
3403.0116.XX 1 A / 250V
250V AC
3403.0117.XX 1.25 A / 250V p.f. = 1
500 mA / 250V
2,000 pieces
taped & reeled:
.XX = .24
100A /
630 mA / 250V
250V AC
3403.0130.XX 1.5 A/ 250V
3403.0119.XX 2 A/ 250V
50A / 250V 74
AC p.f. = 1 69
111
138
2
4
800 mA / 250V
p.f. = 1
1 A / 250V
OMT 250V
packaged loose:
.XX = .11
100A /
125V AC
p.f. =1
1.25 A / 250V
3403.0120.XX 2.5 A / 125V
3403.0131.XX 3 A / 125V
3403.0132.XX 3.5 A / 125V
3403.0122.XX 4 A / 125V
3403.0123.XX 5 A/ 125V
68
62
60
60
57
170
186
210
240
285
7
100A /
1.6 A/ 250V
250V DC
12
19
23
37
2 A/ 250V
2.5 A / 250V
3.15 A / 250V
4 A / 250V
2.6
4.3
8.6
6.3
9.9
16
2,000 pieces
taped & reeled:
.XX = .24
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
134
MELF/MKF 125VQuick-acting Surface Mount Fuses - High Breaking Capacity
UL 248-14 (formerly 198.G)
CSA C22.2 No. 248.14 (formerly 59.2M)
Enlargement
NEW
MELF Approvals: (reference series 172876)
MELF
UL recognition 125mA-7A/125V
CSA certification 125mA-7A/125V
File #E42088
File #LR34549
MKF Approvals
UL recognition 125mA-4A/125V; 5A-7A/63V File #E42088
CSA certification 125mA-7A/125V File #LR34549
Tape
MKF
MKF
MELF
according toIEC 286-3
Spool
Solder pad
Solder pad
Time Current Characteristics (Tamb = 25˚C)
n • ln
In
1.5 • In 2 • In 2.75 • In 4 • In 10 • In
rated current In
min.
max. max.
5 s 300 ms 30 ms 4 ms
600 s 10 s 60 ms
max.
max. max.
For informaton about Melf
miniature SMD and through-
hole mount fuseholders, see
page 87
125mA – 750mA 4 h
1A – 7A 4 h
–
Multiple of rated current In
–
–
Technical Data
125 V AC/DC
see chart
quick-acting, see chart for values
Rated voltage Un
Rated current
Time current characteristic
Marking
on fuse: rated current, logo; on smallest package: type, rated current,
volts, breaking capacity, logo, UL, CSA
Ambient temperature max. Tamb
Solderability (reflow and vapor phase)
Soldering heat resistance
-55˚C to +85˚C
235˚C/2 sec. (IEC 68-2-58/Td)
235˚C/5 sec. (IEC 68-2-58/Td)
Material: Housing
ceramic
brass, tin-plated
End caps
MELF 7g
MKF 14.5g
Net weight (per hundred)
Order Numbers Rated curr. /
voltage
Breaking
Capacity
Volt. drop Power Pre-arci-
Order
Numbers
Rated curr.
/ voltage
Breaking Volt.
Power Pre-
Packaging
@ In
ng I2t at
10 • In
capacity
drop at diss. at arcing I2t
diss.
@ In
In
In
at 10 • In
max. mV max.
mW
Series
MKF 125V
Series
MELF 125V
A ~
A ~
max.
mV
Order No.
Suffix
mA / A / V~ ac / dc
A2s
mA / A / V~ ac / dc
mW
A2s
MELF 125V
810
295
225
235
225
190
210
175
160
155
145
165
155
125
105
74
85
0.0036
0.0094
0.019
0.07
0.18
0.3
0.38
1.1
1.4
2
2.6
4
6.2
94
80
90
750
320
240
250
220
180
210
170
165
160
160
180
170
180
on printed boards
300A/125VAC
cos w=1
7010.9760.XX* 125 mA/125V
7010.9901.XX 125 mA/125V
7010.9902.XX 250 mA/125V
7010.9903.XX 375 mA/125V
7010.9904.XX 500 mA/125V
7010.9905.XX 750 mA/125V
0.0024
0.0094
0.021
0.038
0.085
0.15
0.45
0.95
1.4
2.2
2.8
4
6.8
100 pieces packaged
loose: .XX= .63
500 pieces packaged
loose: .XX= .55
1,500 pieces
7010.9770.XX
7010.9780.XX
7010.9790.XX
7010.9800.XX
7010.9810.XX
7010.9820.XX
7010.9830.XX
7010.9840.XX
7010.9850.XX
7010.9860.XX
7010.9870.XX
7010.9880.XX
7010.9890.XX**
250 mA/125V
375 mA/125V
500 mA/125V
750 mA/125V
300A/ 125VDC,
L/R = 1 ms
120
170
190
315
350
400
465
510
660
775
875
125
165
180
315
340
413
480
560
720
850
1260
300A/
125V
taped &reeled:
.XX= .57
inserted into
fuseholder
1
A/125V
7010.9906.XX
7010.9907.XX 1.5 A/125V
7010.9908.XX A/125V
7010.9909.XX 2.5 A/125V
7010.9910.XX A/125V
7010.9911.XX 3.5 A/125V
1
A/125V
AC/DC
ln 125mA-4A:
300A/ 125VAC
cos w =1
1.5 A/125V
A/125V
p.f. = 1
300A/
125VDC
L/R = 1 ms
MKF 125V
packaged loose:
.XX= .03
500 pieces packaged
loose: .XX= .55
1,500 pieces
taped &reeled:
.XX= .57
2
2
300A/125VDC,
L/R = 1 ms
2.5 A/125V
A/125V
3
3
ln 5A-7A:
3.5 A/125V
300A/125VAC
cos = 1
4
5
7
A/125V
A/125V
A/125V
7010.9912.XX
7010.9913.XX
7010.9914.XX
4
5
7
A/125V
A/125V
A/125V
50A/125VDC,
L/R = 1 ms
13
10
* 125mA fuse: clearing times should be determined in the end use application, according to UL Conditions of Acceptability
**7A fuse: when used in conjunction with Melf holder, UL acceptability is determined in the end use application
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
135
MSB/MKT 125VTime-lag Surface Mount Fuses - Low Breaking Capacity
IEC 60127-4/2, EN 60127-4/2
CSA C22.2 No. 248.14 (formerly 59.2M)
Enlargement
MSB Approvals:
MSB
c-UL-us recognition, 2A-6.3A/125V
File #E42088
MKT Approvals pending
UL
CSA
MKT
MKT
MSB
Tape
4
according to IEC 286-3
Spool
Solder pad
Solder pad
Multiple of rated current In
12.4
18.4
Pre-arcing Time/Current Characteristic
n • ln
(Tamb = 23˚C)
10 • I
max.
180
1.25 • I n 2 • In
rated current In
min.
1 h
max.
min.
For informaton about Melf
miniature SMD and through-hole
mount fuseholders, see page 87
2A - 6.3A
120 s
10 ms 100 ms
Technical Data
125 V AC/DC
Rated voltage Un
Rated current
see chart
Time current characteristic
Marking
Ambient temperature max. Tamb
Solderability (reflow and vapor phase)
Soldering heat resistance
time-lag, see chart for values
rated current, logo
-55˚C to +85˚C
235˚C / 2 sec. (IEC 68-2-58/Td)
235˚C / 5 sec. (IEC 68-2-58/Td)
Material: Housing
End caps
ceramic
brass, tin-plated
MSB 7g
MKT 14.5g
Net weight (per hundred)
t at
Order Numbers
Order Numbers
Breaking
Capacity
Sustained Power Fusing I2
dissipation @In
Packaging
Rated current /
voltage
Voltage drop @In
10 • In
Series
MSB 125V
Series
MKT 125V
A ~
ac / dc
Order No.
Suffix
mA / A / V ~
max. mV
max. Watts
A2s
MSB 125V
packaged loose: .XX = .63
1,500 pieces taped & reeled:.XX = .57
5,000 pieces taped & reeled:.XX = .59
7010.9963.XX
7010.9964.XX
7010.9965.XX
7010.9966.XX
7010.9967.XX
7010.9968.XX
7010.9969.XX
7010.9513.XX
7010.9514.XX
7010.9515.XX
7010.9516.XX
7010.9517.XX
7010.9518.XX
7010.9519.XX
2
A /125V
50A / 125V AC/DC 90
50A / 125V AC/DC 90
50A / 125V AC/DC 85
50A / 125V AC/DC 85
50A / 125V AC/DC 80
50A / 125V AC/DC 105
63A / 125V AC/DC 85
5.1
8.7
15
19
27
2.5 A /125V
3.15 A /125V
3.5 A /125V
4
5
on request
A /125V
A /125V
MKT 125V
packaged loose: .XX = .03
500 pieces taped & reeled: .XX = .55
30
81
6.3 A /125V
1,500 pieces taped & reeled:.XX = .57
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
136
MSA 125V/250VQuick-acting Miniature Fuse - High Breaking Capacity
IEC 127-3/2; EN 60127-3/2
UL 248-14 (formerly 198.G)
CSA C22.2 No. 248.14 (formerly 59.2 M)
Approvals (series reference 172322)
UL
CSA
63mA-15A File #E41599
63mA-15A File #LR74944
Approvals (series reference 172593; 250V
versions)
UL/CSA
File # C-UL-US E 42088
L
L1
L2
90
70
80
Soldered joint
Ø A = 0,62 for In ≤ 10A
Ø A = 0,82 for n ≥ 12A
I
73 ± 2
53 ± 2
63 ± 2
85 ± 2
65 ± 2
75 ± 2
A
Multiple of rated current In
Diameter D of spool: 1500 pcs. = 192 mm; 5000 pcs. = 360 mm
Pre-arcing time/current characteristic (at Ta 23 °C)
Technical data
1 · In 1,5 · I
n**
2 · In
2,75 · In 3 · In
4 · In 10 · In
n · In
*
Ambient temperature max.Ta
– 55 °C to + 85 °C
Rated
Solderability and soldering
conditions acc. to IEC 68-2-20
by thermal shield 1,5 mm
thickness
Wave bath: 260°C/10 sec.,
body Spaced ≥ 3 mm from
solder joint F
current In
min.
max.
600 s
4 h
max
max.
max.
max.
max. max.
4 ms
≤ 10 A4 h
> 10 A
5 s
300 ms 30 ms
10 s
Soldering icon: 350°C/3,5 sec.,
body Spaced ≥ 6 mm from
solder joint F
600 s
60 ms
250 V version
> 4 h
≤ 60 s
≤ 0.1 s
Materials:
Insulated tube
Insulated shroud
Caps
Ceramic
Hot resistant plastic
Brass, tin plated
Copper, tin-plated
* Non fusing current Inf
** Only according to UL
Terminals
Order No. /†
Rated current In
Rated voltage Un
Breaking capacity
Voltage drop
at In
Max. sustained
power dissipation
at 1,5 In
Pre-arcing Approvals
l2t
max.
max.
10 · In
IEC 127 max.
IEC 127 max.
Loose
Tape and Reel
0034.4857
0034.4860
0034.4863
0034.4865
0034.4867
0034.4870
0034.4872
0034.4874
0034.4876
0034.4877
0034.4878
0034.4880
0034.4881
0034.4882
0034.4883
0034.4884
0034.4885
0034.4886
mW
154
206
275
mW
66.5
115
82.5
92
mW
0,0008
0,0036
0,0094
0,019
0,07
0,18
0,3
0,38
1,1
1,4
2
2,6
4
6,2
13
39
57
90
0034.4807
0034.4810
0034.4813
0034.4815
0034.4817
0034.4820
0034.4822
0034.4824
0034.4826
0034.4827
0034.4828
0034.4830
0034.4831
0034.4832
0034.4833
0034.4834
0034.4835
63 mA*/ 125 V
125 mA*/ 125 V
250 mA*/ 125 V
375 mA / 125 V
500 mA*/ 125 V
750 mA / 125 V
2230
1500
1000
1050
900
325
245
280
245
210
230
190
175
170
160
180
170
135
130
120
120
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
63 mA – 10 A:
300 A / 125 V AC
cos w 1
1000
275
550
303
130
185
210
345
380
440
510
560
720
850
945
1300
1450
1800
1
A*/ 125 V
A / 125 V
A*/ 125 V
A*/ 125 V
A / 125 V
A / 125 V
A*/ 125 V
A*/ 125 V
A / 125 V
A / 125 V
A / 32 V
A / 32 V
300 A / 125 V DC
L/R ≤ 1 ms
1.5
2
250
250
550
668
2.5
3
In > 10 A:
50 A / 32 V AC
cos w 1
3.5
4
5
225
225
990
1238
300 A / 32 V DC
L/R ≤ 1 ms
7
10
12
15
0034.4836
7
010.7170
Color coded sleeves available on request
* Rated currents of IEC
† for part numbers and ordering data for the 250V version, contact Schurter Inc.
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
137
•
MGL 125V Quick-acting Miniature Fuse
Approvals:
UL
recognition1) 200mA-3A2) File #E153466
CSA acceptance 200mA-3A2) File #LR51172
1) reference series 1020
2) 4A-5A approvals pending
NEW
73.66mm
• Mounting holes as close as .2 inch
• Lowest resistance
3.30mm
0.64mm
• Quick-acting
2.16mm
• Hermetically sealed for operating
temperatures in excess of 150˚C
• Superior cycling
65.02mm
52.32mm
Time Current Characteristics
5.08mm
n • In
In
2.5 • In
rated current In
200mA – 5A
≥ 4 h
≤ 5 s
Percent of rated current In
Note: dimensions are in mm
Technical Data
Rated current
see chart
Time current characteristic
Breaking capacity
Ambient temperature max.
Climatic category
Solderability
quick-acting
50A AC, 300 A DC
+150°C
hermetically sealed
reflow: 260˚C / 30 sec. max; wave: 260˚C / 10 sec. max.
Soldering heat resistance
Material: Housing
Terminals
60 seconds above 200˚C, max. 260˚C
ceramic
copper, nickel-gold plated
Order Numbers
Rated current /
voltage
Breaking Voltage drop at Resistance at Pre-arcing l2t at 4 • ln Packaging
capacity
In
≤10% In
A ~
ac / dc
Series MGL 125V
3411.0021.XX
3411.0022.XX
3411.0025.XX
3411.0027.XX
3411.0029.XX
3411.0031.XX
3411.0033.XX
3411.0035.XX
3411.0036.XX
3411.0037.XX
3411.0140.XX
3411.0141.XX
mA / A / V ~
200 mA / 125V
250 mA / 125V
375 mA / 125V
500 mA / 125V
750 mA / 125V
typical mV
197
168
130
115
106
119
106
101
98
Ohms
0.87
0.63
0.32
0.20
0.11
0.10
0.06
0.04
0.03
0.02
0.02
0.01
A2s
Order No. Suffix
0.0013
0.0027
0.0039
0.0066
0.015
0.042
0.12
0.20
0.35
0.55
0.85
packaged loose:
.XX = .05
2,500 pieces
taped & reeled:
.XX = .06
1
A / 125V
1.5 A / 125V
A / 125V
2.5 A / 125V
50 A ac /
300A dc
2
5,000 pieces
taped & reeled:
.XX = .07
3
4
5
A / 125V
A / 32V
A / 32V
96
94
92
1.0
All ratings measured at 125V, ambient temperature 25˚C +/-3˚C. AC with unity power factor; DC with time constant < 1 ms.
138
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
MSF 125V Quick-acting Microfuse
IEC 127-3/1; EN 60127-3/1
UL 248-14 (formerly 198.G)
CSA C22.2 No. 248.14 (formerly 59.2-M)
50mA - 5 A
NEW
Approvals:
UL
CSA
Surge tolerant version for telecom
available; see page 163.
recognition 100mA – 5A
certification 100mA – 5A
File #E41599
File #LR51172
1000
100
10
(transparent cap: file #E67006)
Spool
Tape
1
according to
IEC 286-2
Directly solderable into printed circuit boards
or plugable into fuseholders. Wave solderable
and washable in aqueous solutions.
0,1
Time current characteristic
n · In
1
1 · In
1,5 · In 2,0 · In 2,75 · In 4 · In
10 · In
IEC
Rated
current In
0,01
0,001
Optional 125V microfuse holder,
order number: FMS 0031.7501
(vertical mount) or FMR
0031.7505 (horizontal mount).
See page 90 for more
information.
UL/IEC
UL
UL/IEC
IEC
IEC
1
2
3
4
5
6
8 10
0,05 – 5 A
contin. <10 min. <5 s <300 ms <30 ms <4 ms
Technical data
Multiple of rated current In
Ambient temperature max.Tamb
Capacity at different Tamb
– 25 °C to + 85 °C
1 · In up to max. 40 °C
0,9 · In up to max. 85 °C
Vibration resistance
Frequency 10 ÷ 2000 Hz, amplitude of 0,75 mm, constant acceleration
100 m/s2 (10 g) acc. to IEC 68-2-6, test Fc
490 m/s2 (50 g), 11 ms (IEC 68-2-27)
Shock resistance
Climate category
Solderability
Soldering heat resistance
Materials
HPF according to DIN 40040
235 °C / 2 sec. according to IEC 68-2-20, test Ta (DIN 40046)
260 °C / 10 sec. according to IEC 68-2-20, test Tb (DIN 40046)
Socket and cap made of temperature resistant plastic (UL 94V-0)
Copper tin-plated
Terminals
Order No., MSF 125
transparent cap
Rated curr. /
rated voltage
Breaking
capacity
Voltage drop
at In
Power dissi-
pation at 1 • In
Fusing Appr.
I 2 t
black cap
metal cap***
max.
typical
max.
typical
t<10ms
A 2
s
Short
leads
Long (A)
leads
Short
leads
Long (B)
leads
Short
leads
IEC 127 Schurter IEC 127 Schurter
Long leads
mA / A / V ~
A ~
mV
mV
Watts
Watts
0034.4707*
0034.4708*
50 mA/ 125V 50A/125V AC
800
0.00007
•
0034.4909
0034.4910
0034.4911
0034.4912
0034.4913
0034.4914
0034.4915
0034.4916
0034.4917
0034.6339
0034.6340
0034.6341
0034.6342
0034.6343
0034.6344
0034.6345
0034.6346
0034.6347
0034.4209
0034.4210
0034.4211
0034.4212
0034.4213
0034.4214
0034.4215
0034.4216
0034.4217
0034.4239
0034.4240
0034.4241
0034.4242
0034.4243
0034.4244
0034.4245
0034.4246
0034.4247
0034.4248**
0034.4249**
0034.4250
0034.4251
0034.4252
0034.4253
0034.4254
0034.4255
0034.4256
0034.4257
0034.4258
0034.4269
0034.4270
0034.4271
0034.4272
0034.4273
0034.4274
0034.4275
0034.4276
0034.4277
0034.4278**
0034.4279**
0034.4280
0034.4281
0034.4282
0034.4283
0034.4284
0034.4285
0034.4286
0034.4287
0034.4288
0034.4299
0034.4300
0034.4301
0034.4302
0034.4303
0034.4304
0034.4305
0034.4306
0034.4307
0034.4308**
0034.4309**
0034.4310
0034.4311
0034.4312
0034.4313
0034.4314
0034.4315
0034.4316
0034.4317
0034.4318
IEC:
100 mA/ 125V
125 mA/ 125V
160 mA/ 125V
200 mA/ 125V
250 mA/ 125V
315 mA/ 125V
400 mA/ 125V
500 mA/ 125V
630 mA/ 125V
710 mA/ 125V
750 mA/ 125V
800 mA/ 125V
1000
1000
1000
700
700
700
400
400
400
690
960
850
680
620
680
180
180
180
140
170
150
150
150
150
130
120
120
120
120
0.11
0.14
0.18
0.14
0.19
0.24
0.18
0.22
0.28
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.4
0.5
0.6
0.0007
0.0015
0.0036
0.0033
0.0055
0.025
0.013
0.020
0.045
0.045
0.020
0.040
0.070
0.120
0.290
0.430
0.600
1.110
1.890
3.040
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
50A/125V
AC/DC
p.f. 1
UL/CSA:
300A/125V
AC/DC
p.f. 1
0034.4918** 0034.6348** 0034.4218**
0034.4919** 0034.6349** 0034.4219**
400
190
190
190
190
190
190
190
190
0.37
0.21
0.26
0.33
0.42
0.52
0.66
0.84
1.0
0034.4920
0034.4921
0034.4922
0034.4923
0034.4924
0034.4925
0034.4926
0034.4927
0034.4928
0034.6350
0034.6351
0034.6352
0034.6353
0034.6354
0034.6355
0034.6356
0034.6357
0034.6358
0034.4220
0034.4221
0034.4222
0034.4223
0034.4224
0034.4225
0034.4226
0034.4227
0034.4228
1
A/ 125V
1.25 A/ 125V
1.6 A / 125V
2
A / 125V
2.5 A / 125V
3.15 A/ 125V
4
5
A/ 125V
A/ 125V
* Deviations
• Time current characteristics: ln > 4h
• Permissible continuous operating current; ≤ 0,7 • ln
• Vibration and shock resistance: on request
• Cap: metal
** Not mentioned in the standards
*** 1,000 pieces minimum order required for metal cap
Variable terminal lengths between 3 and 25,4 mm on request
(A) change sixth digit from “3” to “5” for tape and reel part number (e.g. 0034.6539, 1,000 pieces)
(B) change sixth digit from “2” to “5” for tape and reel part number (e.g. 0034.4539, 1,000 pieces)
Schurter, Inc. Phone 707-778-6311 • Fax 707- 778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
139
•
MSF 250V Quick Acting Microfuse
IEC 127-3/1; EN 60127-3/1
UL 248-14 (formerly 198.G)
CSA C22.2 No. 248-14 (formerly 59.2M)
Approvals:
UL
recognition
40mA – 5A
File #E41599
CSA
VDE
acceptance 40mA – 5A
File #LR51172
approval
50mA – 3.15A File #62460
File
SEMKO approval
SEV approval
50mA – 3.15A
50mA – 3.15A
numbers
on request
Tape
Spool
according to
IEC 286-2
Time Current Characteristics
n • I
n
1.5 • In 2.1 • In
2.75 • In
4 • In
10 • In
rated current I
n
Optional 250V microfuse
holder, order number FMS
0031.7601. See page 90.
min.
max.
min.
max.
3 s
min.
max.
max.
40mA - 5A
60 min. 30 min. 10 ms
3 ms
300 ms 20 ms
Multiple of rated current In
Technical Data
Ambient temperature max. Tamb
Capacity at different Tamb
-40˚C to +85˚C
1 • In up to max. 40˚C
0.9 • In up to max. 85˚C
Vibration resistance
Frequency 10-2000 Hz, cross-over frequency 60 Hz
< 60 Hz, constant amplitude 1.5mm
> 60 Hz, constant acceleration 100 m/s 2(10g) acc. to IEC 68-2-6 / Fc
490 m/s2, 11 ms (IEC 68-2-27)
Shock resistance
Climatic category
Solderability
HPF according to DIN 40040
235˚C / 2s according to IEC 68-2-20 / Ta (DIN 40046)
260˚C / 10s according to IEC 68-2-20 / Tb (DIN 40046)
Socket and cap made of temperature resistant plastic (UL 94 V-0)
Copper, tin-plated
Soldering heat resistance
Materials
Terminals
Fusing I2
t
Order Numbers
Series MSF 250
Rated current / Breaking
Power dissipation
at 1.5 • In
ts < 10ms at
10 • ln
rated voltage
capacity
Voltage drop at In
Approvals
Taped/reeledl-
ong leads
black
max.
IEC 127
mV
typical
max.
typical
Short leads
black
Long leads
black
Schurter IEC 127 Schurter
mA / A / V ~
A ~
mV
Watts
Watts
A2
s
0034.6000
0034.6001
0034.6002
0034.6003
0034.6004
0034.6005
0034.6006
0034.6007
0034.6008
0034.6009
0034.6010
0034.6011
0034.6012
0034.6013
0034.6014
0034.6015
0034.6016
0034.6017
0034.6018
0034.6019
0034.6020
0034.6021
0034.6030
0034.6031
0034.6032
0034.6033
0034.6034
0034.6035
0034.6036
0034.6037
0034.6038
0034.6039
0034.6040
0034.6041
0034.6042
0034.6043
0034.6044
0034.6045
0034.6046
0034.6047
0034.6048
0034.6049
0034.6050
0034.6051
0034.6060
0034.6061
0034.6062
0034.6063
0034.6064
0034.6065
0034.6066
0034.6067
0034.6068
0034.6069
0034.6070
0034.6071
0034.6072
0034.6073
0034.6074
0034.6075
0034.6076
0034.6077
0034.6078
0034.6079
0034.6080
0034.6081
40 mA / 250V
50 mA / 250V
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
850
850
750
650
600
550
500
480
440
400
370
350
320
300
280
280
250
240
200
180
160
150
400
460
330
280
300
210
460
470
360
345
80
75
70
70
70
65
70
70
65
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
0.11
0.12
0.14
0.16
0.18
0.21
0.25
0.29
0.33
0.39
0.46
0.53
0.63
0.74
0.92
1.0
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.4
0.5
1
0.004
0.001
0.001
0.002
0.006
0.014
0.024
0.058
0.104
0.044
0.090
0.150
0.220
0.330
0.680
0.940
1.330
1.940
5.400
7.900
11.190
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
35A /
250V AC
(p.f. = 1)
1
A / 250V
1.25 A / 250V
1.6 A / 250V
2
A / 250V
1.36
1.31
1.49
1.68
1.97
2.5 A / 250V
3.15 A / 250V
65
60
60
4
5
A / 250V
A / 250V
10•In/250V
AC p.f.=1
1
*Not included in the standards
Packaging: Loose, or taped and reeled 750 pcs.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
140
MST 250V Time-lag Microfuse - Low Breaking Capacity
IEC 127-3/1; EN 60127-3/1
UL 248-14 (formerly 198.G)
CSA C22.2 No. 248-14 (formerly 59.2M)
max.value
NEW
Approvals:
min.value
UL
recognition
50mA – 6.3A File #E41599
50mA – 6.3A File #LR51172
Surge tolerant version for telecom
available; see page 163.
CSA
VDE
acceptance
approval
50mA – 4A
50mA – 4A
50mA – 6.3A
File #85616
File
SEMKO approval
SEV approval
numbers
on request
Tape
Spool
according to
IEC 286-2
Time Current Characteristics
n • In
2.1 • In
2.75 • In
4 • In
10 • In
Optional 250V microfuse holder,
order number FMS 0031.7601.
See page 90 for more information.
rated current In
max.
min.
400 ms
max.
10 s
min.
150 ms
max.
3 s
min.
max.
150 ms
continuous
2 min.
20 ms
Multiple of rated current In
Technical Data
-40˚C to +85˚C
1 x I up to max. 40˚C
Ambient temperature max. Tamb
Capacity at different Tamb
n
0.9 x In up to max. 85˚C
Vibration resistance
Frequency 210-2000 Hz, cross-over frequency 60 Hz
< 60 Hz, constant amplitude 1.5mm
> 60 Hz, constant acceleration at 100 m/s (10g) acc. to IEC 68-2-6 / Fc
Shock resistance
Climatic category
Solderability
2
490 m/s , 11 ms (IEC 68-2-27)
HPF according to DIN 40040
235˚C / 2s according to IEC 68-2-20 / Ta (DIN 40046)
260˚C / 10s according to IEC 68-2-20 / Tb (DIN 40046)
Socket and cap made of temperature resistant plastic (UL 94 V-0)
Copper, tin-plated
Soldering heat resistance
Materials
Terminals
Fusing I2
ts < 10ms
t
Order Numbers
Series MST
Rated current /
rated voltage
Breaking
capacity
Power dissipation at
1.5 • In
Voltage drop at In
max. typical
Approvals
Taped/reeled
long leads
black
max.
typical
Schurter
Watts
Short leads
black
Long leads
black
IEC 127 Schurter
IEC 127
Watts
mA / A / V ~
A ~
mV
mV
A2
s
0034.6602
0034.6603
0034.6604
0034.6605
0034.6606
0034.6607
0034.6608
0034.6609
0034.6610
0034.6611
0034.6612
0034.6613
0034.6614
0034.6615
0034.6616
0034.6617
0034.6618
0034.6619
0034.6620
0034.6621
0034.6622*
0034.6623*
0034.6702
0034.6703
0034.6704
0034.6705
0034.6706
0034.6707
0034.6708
0034.6709
0034.6710
0034.6711
0034.6712
0034.6713
0034.6714
0034.6715
0034.6716
0034.6717
0034.6718
0034.6719
0034.6720
0034.6721
0034.6722*
0034.6723*
0034.6802
0034.6803
0034.6804
0034.6805
0034.6806
0034.6807
0034.6808
0034.6809
0034.6810
0034.6811
0034.6812
0034.6813
0034.6814
0034.6815
0034.6816
0034.6817
0034.6818
0034.6819
0034.6820
0034.6821
0034.6822*
0034.6823*
50 mA / 250V
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
550
480
400
350
300
280
260
240
220
200
190
180
160
140
130
120
100
100
100
100
60
415
420
360
320
270
190
150
120
120
110
100
90
80
70
70
60
60
50
50
50
0.15
0.16
0.16
0.17
0.18
0.19
0.20
0.22
0.25
0.28
0.31
0.36
0.43
0.5
0.055
0.07
0.08
0.09
0.09
0.08
0.08
0.08
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.3
0.4
0.5
0.6
0.9
0.03
0.05
0.07
0.08
0.12
0.24
0.35
0.6
0.8
1.1
2.5
4
8
12
15
30
34
55
76
80
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
35 A /
250V AC
p.f. = 1
1
A / 250V
1.25 A / 250V
1.6 A / 250V
0.6
0.73
0.87
1.0
1.2
1.4
2
A / 250V
2.5 A / 250V
3.15 A / 250V
4
5
A / 250V
A / 250V
10•ln / 250V
AC p.f.=1
230
360
6.3 A / 250V
50
1.1
* Built according to manufacturer's specifications. Not mentioned in IEC standards.
Packaging: Loose, or taped and reeled 750 pcs.
141
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
®
MST-U 250V Time-lag Microfuse
UL 248-14 (formerly 198.G)
Approvals:
UL
CSA
listing
acceptance
50mA – 6.3A File #E41599
50mA – 6.3A File #LR51172-34
NEW
Tape
Spool
according to
IEC 286-2
FLDOUTPAGE41
Time Current Characteristics
n • In
1 • In
2 • In
rated current In
max.
> 4h
max.
< 60s
Optional 250V microfuse holder,
order number FMS 0031.7601.
See page 90 for more information.
50 mA - 6.3 A
Multiple of rated current In
Technical Data
Ambient temperature max. Tamb
Capacity at different Tamb
-40°C to +85°C
1 • I
n
up to max. 40°C
0.9 • In up to max. 85°C
Vibration resistance
Frequency 10-2000 Hz, cross-over frequency 60 Hz
< 60 Hz, constant amplitude 1.5mm
> 60 Hz, constant acceleration at 100 m/s 2 (10g) acc. to IEC 68-2-6 / Fc
Shock resistance
Climatic category
Solderability
490 m/s 2 , 11 ms (IEC 68-2-27)
HPF according to DIN 40040
235°C / 2s according to IEC 68-2-20 / Ta (DIN 40046)
260°C / 10s according to IEC 68-2-20 / Tb (DIN 40046)
Socket and cap made of temperature resistant plastic (UL 94 V-0)
Copper, tin-plated
Soldering heat resistance
Materials
Terminals
Voltage
drop at
n
Power
Pre-arcing
I 2 t at
Order Numbers
Series MST-U
Rated current /
rated voltage
Breaking
capacity
dissipation
Approvals
I
at 1 x
10 x I
I
n
n
Taped/reeled
long leads
black
typical
Schurter
mV
Short leads
black
Long leads
black
typical
Schurter mW A2
mA / A / V ~
A ~
s
UL
CSA
0034.7102
0034.7103
0034.7104
0034.7105
0034.7106
0034.7107
0034.7108
0034.7109
0034.7110
0034.7111
0034.7112
0034.7113
0034.7114
0034.7115
0034.7116
0034.7117
0034.7118
0034.7119
0034.7120
0034.7121
0034.7122
0034.7123
0034.7202
0034.7203
0034.7204
0034.7205
0034.7206
0034.7207
0034.7208
0034.7209
0034.7210
0034.7211
0034.7212
0034.7213
0034.7214
0034.7215
0034.7216
0034.7217
0034.7218
0034.7219
0034.7220
0034.7221
0034.7222
0034.7223
0034.7302
0034.7303
0034.7304
0034.7305
0034.7306
0034.7307
0034.7308
0034.7309
0034.7310
0034.7311
0034.7312
0034.7313
0034.7314
0034.7315
0034.7316
0034.7317
0034.7318
0034.7319
0034.7320
0034.7321
0034.7322
0034.7323
50 mA / 250V
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
205
54
0.23
50 A/
250V AC
(p.f. = 1)
1
A / 250V
100
85
107
142
6.44
1.25 A / 250V
1.6 A / 250V
16.9
53
2
A / 250V
2.5 A / 250V
3.15 A / 250V
73
68
241
490
4
5
A / 250V
A / 250V
6.3 A / 250V
262
Packaging: Loose, or taped and reeled 750 pcs.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com
MXT 250V Time-lag Microfuse - High Breaking Capacity
IEC 127-3/4; EN 60127-3/4 however with a higher breaking capacity
UL 248-14 (formerly 198G)
CSA C22.2 No. 248.14 (formerly 59.2M)
Approvals:
max.value
min.value
UL
recognition
acceptance
approval
800mA – 6.3A File #E41599
800mA – 6.3A File #LR51172
CSA
VDE
800mA – 4A
800mA – 4A
800mA – 6.3A
File #77566
File
SEMKO approval
numbers
on request
SEV
approval
Tape
Spool
according to
IEC 286-2
Time Current Characteristics
n • In
2.1 • In
max.
2.75 • In
4 • ln
10 • ln
rated current In
Optional 250V microfuse holder,
order number FMS 0031.7601.
See page 90 for more information.
min.
max.
min.
150 ms
max.
3 s
min.
max.
continuous
2 min. 400 ms 10 s
20 ms 150 ms
Multiple of rated current In
Technical Data
Ambient temperature max. Ta
-25˚C to +85˚C
amb
Capacity at different Tamb
1 • In up to max. 40˚C
amb
n
0.9 • In up to max. 85˚C
n
Vibration resistance
Frequency 10-2000 Hz, cross-over frequency 40 Hz
< 60 Hz, constant amplitude 1.5mm
> 60 Hz, constant acceleration 100 m/s 2 (10g) acc. to IEC 68-2-6 / Fc
Shock resistance
Climatic category
Solderability
2
490 m/s , 11 ms (IEC 68-2-27)
HPF according to DIN 40040
235˚C / 2s according to IEC 68-2-20 / Ta (DIN 40046)
260˚C / 10s according to IEC 68-2-20 / Tb (DIN 40046)
Socket and cap made of temperature resistant plastic (UL 94 V-0)
Copper, tin-plated
Soldering heat resistance
Materials
Terminals
Order Numbers
Series MXT
Rated current /
rated voltage
Breaking Voltage drop at In
capacity
Power dissipation at
1.5 • In
Fusing I 2
at 10 • In
t
Approvals
Taped/reeled
max.
typical
max.
typical
Short leads
black
Long leads long leads
IEC 127-3 Schurter
IEC 127-3 Schurter
black
black
mA/A/V~
A~
mV
mV
Watts
Watts
A2S
0034.6914
0034.6915
0034.6916
0034.6917
0034.6918
0034.6919
0034.6920
0034.6921
0034.6922*
0034.6923*
0034.6944
0034.6945
0034.6946
0034.6947
0034.6948
0034.6949
0034.6950
0034.6951
0034.6952*
0034.6953*
0034.6974
0034.6975
0034.6976
0034.6977
0034.6978
0034.6979
0034.6980
0034.6981
0034.6982*
0034.6983*
800 mA / 250V
160
140
130
150
130
120
110
85
85
75
75
70
0.43
0.5
0.6
0.73
0.87
1
0.3
0.35
0.4
0.5
0.5
0.65
0.67
0.9
1.1
1.15
2.2
4.4
6.3
10
16
32
57
77
155
262
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
1
A / 250V
1.25 A / 250V
1.6 A / 250V
100A
250V / AC 120
2
A / 250V
(p.f. = 1)
acc. to
IEC
100
100
100
100
2.5 A / 250V
3.15 A / 250V
1.2
1.4
4
5
A / 250V
A / 250V
127-3/4
6.3 A / 250V
65
* Built according to manufacturer's specifications. Not mentioned in IEC standards.
Packaging: Loose, or taped and reeled 750 pcs.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
142
FRT 250 F Quick-acting; FRT 250 TTime-lag, Fuse with Radial Leads
IEC 127-4/1
FRT250F
12
5
NEW
Approvals:
UL listing pending
CSA certification pending
Surge tolerant version for
telecom available; see page 164
Ø 0,6
7.5
Tape
L: short
long
=
4.3 mm
ˆ
=
ˆ
19 mm
0.6 mm
Ø
=
directly solderable into
printed circuit boards or
plugable into fuseholders
0.2
0.2
4+-
FRT250T
+
-
0.3
0.3
12.7
Pre-arcing time/current
Characteristic temps (at Ta 23 °C)
Reel
52
40
n · In
1,25·In
2 · In
10 · In
Rated
current In
*
min.
max.
min.
max.
FRT250F 250 mA–6.3A 60 min.
FRT250T 250 mA–6.3A 60 min.
* Non fusing current Inf
120 s
1 ms
10 ms
120 s
10 ms 100 ms
Tape and reel according to IEC 286-2
Technical data
a
Ambient temperature max. T
-40°C to +85°C
a
Capacity at different T
1 · I up to max. 40°C
n
0,9 · I up to max. 85°C
n
Resistance to vibration
Frequency 10 ÷ 2000Hz, cross-over frequency 60 Hz
< 60 Hz constant amplitude of 1,5 mm
eleration of 100m/s2 (10g)
> 60 Hz constant acc
according to IEC 68-2-6, test Fc
Resistance to shock
Climate category
490 m/s2 (50g), 11 ms according to IEC 68-2-27
according to DIN 40040
Solderability
Soldering heat resistance
Materials
235°C / 2 sec. according to IEC 68-2-20, test Ta
260°C / 10 sec. according to IEC 68-2-20, test Tb
temperature resistant plastic, UL 94V-0
Copper tin-plated
Socket and cap
Terminals
FRT 250 F
Order No., Quick-acting
Rated current I Breaking
Voltage drop.Max. sustained Pre-
FRT 250 T
Rated current I Breaking
Voltage drop.Max. sustained Pre-
n
n
2
2
Rated
Capacity
I
power diss.
arcing I t Order No., Time-lag
Rated
Capacity
I
power diss.
arcing I t
n
n
voltage U
max. typ 1.25 I max.
voltage U
max. typ 1.25 I max.
n
n
n
n
Terminals
short
Taped
and reeled
IEC 127
mV
IEC157 typ
Terminals
short
Taped
and reeled
IEC127
mV
IEC157 typ
2
2
long
mV mW
mW A s
long
mV mW
mW A s
7100.1059.XX 7100.1159.XX 7100.1159.XX 250 mA / 250V
7100.1060.XX 7100.1160.XX 7100.1160.XX 315 mA / 250V
7100.1061.XX 7100.1161.XX 7100.1161.XX 400 mA / 250V
7100.1062.XX 7100.1162.XX 7100.1162.XX 500 mA / 250V
7100.1063.XX 7100.1163.XX 7100.1163.XX 630 mA / 250V
7100.1064.XX 7100.1164.XX 7100.1164.XX 800 mA / 250V
800 460 500
750 160 500
700 140 500
600 125 500
500 180 500
400 170 500
300 160 500
300 140 1000
300 0.019
7100.1009.XX 7100.1109.XX 7100.1109.XX 250 mA / 250V
800 170 500
750 160 500
700 135 500
600 125 500
500 130 500
400 200 500
300 180 500
300 145 1000
150 0.032
200 0.05
200 0.08
200 1.25
150 0.028 7100.1010.XX 7100.1110.XX 7100.1110.XX 315 mA / 250V
150 0.040 7100.1011.XX 7100.1111.XX 7100.1111.XX 400 mA / 250V
200 0.060 7100.1012.XX 7100.1112.XX 7100.1112.XX 500 mA / 250V
250 0.075 7100.1013.XX 7100.1113.XX 7100.1113.XX 630 mA / 250V
300 0.135 7100.1014.XX 7100.1114.XX 7100.1114.XX 800 mA / 250V
300 0.200 7100.1015.XX 7100.1115.XX 7100.1115.XX 1 A
300 0.320 7100.1016.XX 7100.1116.XX 7100.1116.XX 1.25 A / 250V
400 0.600 7100.1017.XX 7100.1117.XX 7100.1117.XX 1.6 A / 250V 100A /250V 300 110 1000
500 1.1
500 1.9
650 3.3
900 5.9
200
300 3.2
400
2
7100.1065.XX 7100.1165.XX 7100.1165.XX 1 A
/ 250V
/ 250V
5
7100.1066.XX 7100.1166.XX 7100.1166.XX 1.25 A / 250V
7100.1067.XX 7100.1167.XX 7100.1167.XX 1.6 A / 250V 100A /250V 300 140 1000
400 7.9
400 12.8
400 20
700 32
700 50
900 80
7100.1068.XX 7100.1168.XX 7100.1168.XX 2 A
/ 250V cos w≥0,95 300 130
–
300 125 1000
300 120 1200
300 120 1500
7100.1018.XX 7100.1118.XX 7100.1118.XX 2 A
/ 250V cos w≥0,95 300 105
–
300 140 1000
300 115 1200
300 120 1500
7100.1069.XX 7100.1169.XX 7100.1169.XX 2.5 A / 250V
7100.1070.XX 7100.1170.XX 7100.1170.XX 3.15 A / 250V
7100.1019.XX 7100.1119.XX 7100.1119.XX 2.5 A / 250V
7100.1020.XX 7100.1120.XX 7100.1120.XX 3.15 A / 250V
7100.1071.XX 7100.1171.XX 7100.1171.XX 4 A
7100.1072.XX 7100.1172.XX 7100.1172.XX 5 A
/ 250V
/ 250V
7100.1021.XX 7100.1121.XX 7100.1121.XX 4 A
7100.1022.XX 7100.1122.XX 7100.1122.XX 5 A
/ 250V
/ 250V
300 125 1875 1200 11
300 130 1600 18
300 125 1875 1200 125
300 120 1400 200
7100.1073.XX 7100.1173.XX 7100.1173.XX 6.3 A / 250V
–
7100.1023.XX 7100.1123.XX 7100.1123.XX 6.3 A / 250V
–
XX = Packaging index
Packaging
Suitable fuseholder
on request
Loose
7100.XXXX.13
7100.XXXX.95
7100.XXXX.96
Tape and reeled 500 pieces
Tape and reeled 1000 pieces
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
143
SA 5 x 20mm Super Quick-acting Fuses – High Breaking Capacity
Built according to SEMKO 104-1976
Approvals:
FF
SEMKO approval 1.6A-6.3A File #8738128
1,6 - 10 A
1000
100
10
sand filled
1
Fuse with pigtail leads (factory assembled only)
0,1
Time Current Characteristics
n • In
1.2 • In
2 • In
2.75 • In
4 • In
10 • In
0,01
rated current In
1.6A – 10A
min.
min.
max.
2s
min.
max.
min.
2ms
max.
15ms
max.
2ms
60min. 10ms
4ms
50ms
0,001
1
2
3
4
5
6
8 10
Multiple of rated current In
Spool
With pigtail leads
Tape
according to IEC 286-1
Order
Numbers
Rated current /
rated voltage
Breaking
capacity
Voltage drop
at In
Power dissipation
at 1.2 • In
Operating I2t
Approval
s
max.
Schurter
mV
typical
Schurter
mV
max.
Schurter
Watts
typical
Schurter
Watts
2
Series SA
A / V~
A~
A s
0034.0903
0034.0904
0034.0905
0034.0906
0034.0907
0034.0908
0034.0909
0034.0910
0034.0911
1.6 A / 250V
400
370
340
310
280
250
250
250
250
250
200
200
180
180
160
170
190
160
1.0
1.1
1.3
1.5
1.7
1.9
2.3
3.0
3.7
0.6
0.6
0.8
1.0
1.2
1.4
2.0
2.8
2.9
1.8
4.2
6.6
8.2
19
20
23
32
43
•
•
•
•
•
•
•
2
A / 250V
2.5 A / 250V
3.15 A / 250V
1500A at
250 V, 50 Hz
p.f. 0.7 - 0.8
4
5
A / 250V
A / 250V
6.3 A / 250V
A / 250V
10 A / 250V
8
For protection of semiconductors, ask for special catalog (reference super quick-acting fuse series D GLD II / III 0034.1101 - .1115, 2A-6A/500V)
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.0903.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.0903.TR)
144
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
SP 5 x 20mm Quick-acting Fuses – High Breaking Capacity
Built according to IEC 127-2/1, EN 60127, SEV 1064, DIN/VDE 0820 part 1, DIN 41660,
F
BS 4265, and SEMKO 104-1976. Recommended if the short circuit current through the
fuse-link is more than 35A or 10 x In , whichever is greater (CENELEC Jan 1, 1993).
500 mA - 3,15 A
4 - 16 A
1000
100
10
Approvals:
UL
CSA
VDE
recognition 500mA-16A*
acceptance 500mA-16A*
approval
File #E41599
File #LR51172
File #51959
500mA-6.3A
500mA-6.3A
500mA-6.3A
800mA-1.6A, 2.5A, 5A
SEMKO approval
File
numbers
on request
SEV
CB
approval
certified
* fuses with pigtail leads approved up to 8A (factory assembled only)
sand filled
1
Time Current Characteristics
0,1
n • In
1.5 • In 2.1 • In
2.75 • In
4 • In
10 • In
max.
rated current In
0,01
0,001
min.
max.
min.
max.
2 s*
min.
max.
500mA – 16A
60 min. 30 min. 10 ms
3 ms 300ms 20 ms
* 1.25A – 16A max. 3 s
1
2
3
4
5
6
8 10
Spool
Multiple of rated current In
With pigtail leads
Tape
according to IEC 286-1
Order
Numbers
Rated current / Breaking
Voltage drop
at In
Power dissipation
at 1.5 • In
Operating Approvals
I 2t
rated voltage
capacity
max.
IEC 127
mV
typical
Schurter
mV
max.
IEC 127
Watts
typical
Schurter
Watts
A~
ac
Series SP
mA / A / V~
A 2s
0001.1001 500 mA / 250V
0001.1002 630 mA / 250V
0001.1003 800 mA / 250V
1800
1500
1200
1000
800
600
500
400
350
830
800
580
600
270
350
260
260
210
200
160
150
140
130
110
120
2.5
2.5
2.5
2.5
4
4
4
4
4
2.4
2.4
2.4
2.5
1.0
1.6
1.6
1.9
1.9
2.4
2.4
3.2
3.9
4.7
6.9
7.4
0.08
0.22
0.47
0.84
0.92
0.94
2.7
4.0
8.3
14
37
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
UL:
0001.1004
1
A / 250V
10,000A / 125 V,
p.f. 0.7 - 0.8
0001.1005 1.25 A / 250V
0001.1006 1.6
0001.1007
0001.1008 2.5
A / 250V
A / 250V
A / 250V
IEC / UL:
1,500A / 250 V, p.f.
0.7 - 0.8
2
•
•
0001.1009 3.15 A / 250V
0001.1010
0001.1011
0001.1012 6.3
0001.1013
0001.1014 10
4
5
A / 250V
A / 250V
A / 250V
A* / 250V
A* / 250V
300
250
200
4
4
4
42
8
100
167
286
504
1,000A / 125V,
p.f. 1.0
0001.1015 12.5 A* / 250V
0001.1016 16 A* / 250V
500A / 125V,
p.f. 0.7 - 0.8
* Not addressed in the standards
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0001.1001.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0001.1001.TR)
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
145
BEAB
FSF 5 x 20mm Quick-acting Fuses – Low Breaking Capacity
F
Built according to IEC 127-2/2, EN 60127, ASE 1064, DIN/VDE 0820 part 1, DIN 41661, BS 4265,
and SEMKO 104-1976. Series SP & SPT recommended if the short circuit current through the fuse-
link is more than 35A or 10 x ln, whichever is greater (CENELEC Jan 1, 1993).
125 mA - 10 A
32 - 100 mA
Approvals:
2 - 14 mA
1000
100
10
UL
CSA
VDE
recognition 32mA-10A*
acceptance 32mA-10A*
approval
File #E41599
File #LR51172
File #50911
32mA-6.3A
32mA-6.3A
32mA-6.3A
32mA-6.3A
SEMKO approval
File
numbers
on request
SEV
BEAB
approval
approval
* fuses with pigtail leads approved up to 8A (factory assembled only)
Time Current Characteristics
1
n • In
1.5 • In
2.1 • In
max.
2.75 • In
4 • In
10 • In
max.
rated current In
0,1
min.
min.
max.
min.
max.
= 10 min.
~ 50 ms
2mA – 14mA
32mA – 100mA
125mA – 10A
~ 30 min. ~ 10min.*
60 min. 30 min.
~ 3 ms
~ 0.3 ms
20 ms
0,01
0,001
10 ms
50 ms
500 ms
2 s
3 ms
100 ms
60 min. 30 min.
10 ms
300 ms
20 ms
* This value is not guaranteed for DC
1
2
3
4
5
6
8 10
Spool
Multiple of rated current In
With pigtail leads
Tape
according to IEC 286-1
Order Numbers
Series FSF
Rated current /
rated voltage
Breaking
Voltage drop
Power dissipation
at 1.5 • In
Operating
Approvals
2
capacity
at In
I t
max.
IEC 127
mV
typical
Schurter
mV
max.
typical
Schurter
Watts
IEC 127
Watts
mA / A / V~
A~
A2s
0034.1501
0034.1502
0034.1503
0034.1504
0034.1505
0034.1527
0034.1528
0034.1529
0034.1530
0034.1531
0034.1506
0034.1507
0034.1508
0034.1509
0034.1510
0034.1511
0034.1512
0034.1513
0034.1514
0034.1515
0034.1516
0034.1517
0034.1518
0034.1519
0034.1520
0034.1521
0034.1522
0034.1523
0034.1524
0034.1525
0034.1526
2
4
7
mA* / 250V
mA* / 250V
mA* / 250V
1600
540
640
500
380
9300
7400
6400
940
750
840
610
550
540
240
210
200
150
140
110
110
100
100
90
0.01
0.01
0.01
0.01
0.01
0.7
0.7
0.7
0.3
0.3
0.4
0.4
0.5
0.5
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4
0.5
0.6
0.8
0.6
1.0
1.3
2.0
2.3
2.5
0.000009
0.00001
0.00002
0.00002
0.00003
0.00006
0.00013
0.00024
0.00054
0.0016
0.0023
0.0067
0.018
0.03
10 mA* / 250V
14 mA* / 250V
32 mA / 250V
40 mA / 250V
50 mA / 250V
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
10000
8000
7000
5000
4000
3500
2000
2000
1700
1400
1300
1200
1000
650
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
2.5
2.5
2.5
2.5
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
35A / 250 V / 50
Hz /
p.f. 1
0.021
0.044
0.088
0.15
0.37
240
5.3
1
A / 250V
200
5.1
1.25 A / 250V
200
5.6
1.6
2
2.5
A / 250V
A / 250V
A / 250V
190
6.5
170
7.6
170
90
9.8
3.15 A / 250V
150
90
20
4
5
A / 250V
A / 250V
A / 250V
A* / 250V
A* / 250V
130
90
29
10 • In
250V / 50 Hz /
p.f. 1
130
80
38
6.3
8
130
80
62
80
103
10
70
184
*Not addressed in the standards
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.1501.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.1501.TR)
146
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
FSM 5 x 20mm Medium Time Lag Fuses – Low and Medium Breaking Capacity
Built according to DIN 41571, data sheet 2 (June 1984)
M
1,6 - 10 A
315 mA - 1,25 A
1000
Glass tube
0034.2511 – .2517
100
10
Ceramic tube
Sand filled
0034.2518 – .2527
Fuse with pigtail leads (factory assembled only)
1
Time Current Characteristics
n • In
0,1
0,01
1.5 • In 2.1 • In
4 • In
10 • In
rated current In
min.
max.
min.
max.
2 s
min.
5 ms
5 ms
max.
90 ms
90 ms
315mA – 1.25A
1.6A – 10A
60 min. 10 min. 40 ms
60 min. 30 min. 40 ms
2 s
0,001
1
2
3
4
5
6
8
10
15
Multiple of rated current In
Spool
With pigtail leads
Tape
according to IEC 286-1
Order Numbers
Series FSM
Rated current /
rated voltage
Breaking
Voltage drop at In
Power dissipation at 1.5 • In
Operating I 2t
capacity
C, E, D p.f. 1
G p.f. 0.7-0.8 A~
max. DIN
41571 mV
typical
Schurter mV
max.
typical
mA /A / V~
Schurter Watts Schurter Watts A 2s
0034.2511
0034.2512
0034.2513
0034.2514
0034.2515
0034.2516
0034.2517
0034.2518
0034.2519
0034.2520
0034.2521
0034.2522
0034.2523
0034.2524
0034.2525
0034.2526
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
250
230
210
190
170
160
160
160
160
160
160
160
150
140
140
120
200
160
140
140
130
70
0.4
0.4
0.4
0.4
0.4
0.4
0.6
0.8
0.9
1.0
1.2
1.5
1.7
2.0
2.6
2.8
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.6
0.7
0.8
1.0
1.3
1.4
1.7
2.3
2.3
0.33
0.41
1.5
12
11
15
80A / 125V-
80A / 250V~
C
C
1
A / 250V
1.25 A / 250V
1.6 A / 250V
70
23
1000A /
125V-
E
E
150
140
130
120
120
100
100
90
3.5
5.0
13
21
37
2
A / 250V
2.5 A / 250V
3.15 A / 250V
1000A /
250V~
E
E
4
5
A / 250V
A / 250V
95
6.3 A / 250V
300A / 125V-
300A / 250V~
D
D
165
240
455
8
10
A / 250V
A / 250V
80
1500A /
250V~
G
G
0034.2527
10 A* / 250V
120
80
2.8
2.5
255
*Not mentioned in DIN 41571. Check temperature rise if fuses are used in closed type fuseholders.
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.2511.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.2511.TR)
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
147
SPT 5 x 20mm Time Lag Fuses – High Breaking Capacity
Built according to IEC 127-2/5, EN 60127, SEV 1064, and SEMKO 104-1976. Recommended if
the short circuit current through the fuse-link is more than 35A or 10 x In , whichever is greater
T
(CENELEC Jan 1, 1993).
Approvals:
1 - 3,15 A
4 - 6,3 A
UL
CSA
VDE
recognition 500mA-16A* File #E41599
acceptance 500mA-16A* File #LR51172
approval
1A-6.3A
1A-6.3A
1A-6.3A
File #75036
1000
100
10
File
SEMKO approval
SEV approval
numbers
on request
* fuses with pigtail leads approved up to 8A (factory assembled only)
Ceramic or glass tube
Sand filled
cUL
VDE
recognition 1A-16A/250V** pending
approval 1A-6.3A/250V** pending
NEW
**Contact Schurter for part numbers
New version with gold plated
caps for direct pcb mounting
1
Time Current Characteristics
0,1
n • In
1.5 • In 2.1 • In
2.75 • In
4 • In
10 • In
rated current In
max
.
0,01
0,001
min.
max.
min. max.
min.
min.
max.
SCHURTER 500mA – 800mA
60 min. 30 min. 1 s 80 s 95 ms
5 s
10 ms 100 ms
20 ms 100 ms
IEC
1A – 3.15A
IEC
4A – 6.3A
60 min. 30 min. 1 s 80 s 150 ms 5 s
1
2
3
4
5
6
8 10
SCHURTER 8A – 16A
Multiple of rated current In
With pigtail leads
Tape
according to IEC 286-1
Order
Numbers
Rated current /
rated voltage
Breaking capacity
Voltage drop
at In
Power dissipation
at 1.5 • In
Pre-arcing
Approvals
I 2t at 10 • ln
max.
IEC 127
mV
typical
max.
max.
Schurter
Watts
typical
Schurter
Watts
Series
SPT
A~
ac
Schurter IEC 127
mA / A / V~
mV
Watts
A2s
0001.2501
0001.2502
0001.2503
0001.2504
0001.2505
0001.2506
0001.2507
0001.2508
0001.2509
0001.2510
0001.2511
0001.2512
500 mA*/ 250V
630 mA*/ 250V
800 mA*/ 250V
360
330
260
180
150
130
120
100
100
90
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.8
0.9
1.2
1.2
0.50
1.55
2.30
1.10
1.86
4.35
9.20
11.7
33.7
62.4
97.5
171
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
1
A / 250V
UL:
250
250
200
190
180
140
100
100
100
2.5
2.5
2.5
2.5
2.5
4.0
4.0
4.0
4.0
0.7
0.7
0.7
0.8
0.9
1.1
1.2
1.5
1.7
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
1.25 A / 250V
10,000A / 125V,
p.f. 0.7-0.8
1.6
2
2.5
A / 250V
A / 250V
A / 250V
IEC:
1,500A / 250V,
p.f. 0.7-0.8
3.15 A / 250V
4
5
6.3
A / 250V
A / 250V
A / 250V
90
70
0001.2513
0001.2514
8
10
A*/ 250V
A*/ 250V
UL:1,000A / 250V,
p.f. 1
70
70
1.9
2.8
1.3
2.1
268
400
•
•
•
•
0001.2515
0001.2516
12.5 A*/ 250V
16 A*/ 250V
UL:1,000A / 125V
& 500A/250V, p.f. 1
70
70
3.1
4.0
563
1272
•
•
•
•
*Not addressed in the standards
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0001.2501.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0001.2501.TR)
148
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
BEAB
FST 5 x 20mm Time Lag Fuses – Low Breaking Capacity
Built according to IEC 127-2/3, EN 60127, SEV 1064, DIN/VDE 0820 part 1, DIN 41662, BS
4265, and SEMKO 104-1976, with support by UL 198G. Series SP & SPT recommended if the
short circuit current through the fuse- link is more than 35A or 10 x In , whichever is greater
(CENELEC Jan 1, 1993).
Approvals:
UL
CSA
VDE
recognition 32mA-16A*
acceptance 32mA-16A*
File #E41599
File #LR51172
File #50910
File #51550
approval
32mA-6.3A
32mA-6.3A
32mA-6.3A
125mA-6.3A
SEMKO approval
SEV
BSI
CB
BEAB
approval
license
File
numbers
on request
certification 32-40mA, 125mA-6.3A
approval 32-40mA, 125mA-6.3A
* fuses with pigtail leads approved up to 8A (factory assembled only)
cUL
VDE
recognition 1A-16A/250V** pending
approval 1A-16A/250V** pending
NEW
New version with gold plated
caps for direct pcb mounting
**Contact Schurter for part numbers
Time Current Characteristics
n • In
1.5 • In
2.1 • In
max.
2.75 • In
min.
4 • In
min.
10 • In
min.
rated current In
min.
max.
10 s*
10 s
max.
3 s
max.
20mA – 100mA
125mA – 20A
60 min. 2 min.*
60 min. 2 min.
200 ms*
600 ms
40 ms
10 ms
20 ms
300 ms
300 ms
150 ms
3 s
Multiple of rated current In
* These values are not guaranteed at 20mA
Spool
With pigtail leads
Tape
according to IEC 286-1
Order
Numbers
Rated current / Breaking Voltage drop
Power dissipation
at 1.5 • In
Pre-arcing
Approvals
rated voltage
capacity
at In
I 2 t at 10 • ln
max.
IEC 127
mV
typical
max.
max.
Schurter
Watts
typical
Schurter
Watts
Schurter IEC 127
Series FST
mA / A / V~
A~
mV
Watts
A2s
0034.3101
0034.3102
0034.3103
0034.3104
0034.3105
0034.3106
0034.3107
0034.3108
0034.3109
0034.3110
0034.3111
0034.3112
0034.3113
0034.3114
0034.3115
0034.3116
0034.3117
0034.3118
0034.3165*
0034.3119
0034.3120
0034.3121
0034.3122
0034.3123
0034.3124
0034.3125
0034.3126
0034.3127
0034.3128
0034.3129
0034.3130
20 mA*/ 250V
32 mA / 250V
40 mA / 250V
50 mA / 250V
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
2700
3000
2100
950
1300
1100
1000
565
415
270
210
170
150
160
160
120
60
0.1
0.2
0.2
0.125
0.2
0.3
0.155
0.2
0.185
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.3
0.3
0.3
0.3
0.4
0.5
0.8
0.9
1.0
1.3
1.3
2.5
3.3
4.2
0.0012
0.0019
0.0027
0.0363
0.0401
0.0570
0.107
0.064
0.230
0.256
0.238
0.544
0.768
3.0
5000
4000
3500
3000
3000
2500
2000
1900
1500
1300
1100
1000
900
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
35A / 250
V / 50 Hz /
p.f. 1
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
300
4.35
250
3.85
1
A / 250V
150
0.4
0.5
3.30
1.25 A / 250V
150
60
5.50
1.4
1.6
2
A*/ 250V
A / 250V
A / 250V
A / 250V
60
7.45
150
150
120
100
100
100
100
60
1.6
1.6
1.6
1.6
1.6
1.6
1.6
0.5
0.6
0.7
0.8
1.1
1.2
1.3
1.6
1.8
10.5
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
60
16
2.5
60
21.9
3.15 A / 250V
60
47
4
5
A / 250V
A / 250V
A / 250V
A* / 250V
A* / 250V
60
68.3
10 • In
250V / 50
Hz /
60
102
6.3
8
60
190
60
275
10
p.f. 1
60
520
12.5 A* / 250V
60
750
16
20
A* / 250V
A* / 250V
60
1638
3057
60
*Not addressed in the standards; 1.4A SEMKO approved only.
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3101.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3101.TR)
149
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
FTT 5 x 20mm Super Time Lag Fuses – Low Breaking Capacity
TT
Approvals:
UL
63 mA - 100 mA
recognition 63mA-4A/250V File #E41599
125 mA - 4 A
1000
100
Fuse with pigtail leads (factory assembled only)
cUL
recognition 50mA-4A/250V** pending
10
NEW
New version with gold plated
caps for direct pcb mounting
**Contact Schurter for part numbers
1
Time Current Characteristics
n • In
0,1
1.5 • In 2.1 • In
2.75 • In
4 • In
10 • In
rated current In
min.
max.
min.
max.
100 s 800 ms
200 s 1.5 s
min.
max.
20 s
40 s
min.
max.
1 s
0,01
63mA – 100mA
125mA – 4A
60 min. 30 min.
60 min. 30 min.
3 s
0.06 s
0.15 s
5 s
3 s
0,001
1
2
3
4
5
6
8 10
Multiple of rated current In
Spool
With pigtail leads
Tape
according to IEC 286-1
Order Numbers
Series FTT
Rated current /
rated voltage
Breaking
capacity
Voltage drop at In
Power dissipation at 1.5 • In
Operating I2t
A2 s
max.
typical
Schurter mV
max. Schurter
Watts
typical Schurter
Watts
mA / A / V~
A~
Schurter mV
0034.5001
0034.5002
0034.5003
0034.5004
0034.5035
0034.5036
0034.5037
0034.5038
0034.5039
0034.5040
0034.5041
0034.5042
0034.5043
0034.5044
0034.5045
0034.5046
0034.5047
0034.5048
0034.5049
63 mA / 250V
80 mA / 250V
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
5000
4500
4000
3000
2000
1500
1200
1000
1200
800
700
500
250
200
200
200
150
100
1000
980
870
500
450
400
330
300
225
250
200
160
150
130
100
100
90
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
0.22
0.27
0.30
0.27
0.30
0.33
0.35
0.36
0.40
0.44
0.47
0.54
0.54
0.57
0.65
0.80
0.85
1.0
2.4
2.5
2.8
2.2
3.7
3.7
3.7
4.2
5.6
8.0
9.0
18
20
31
71
113
230
405
476
35A / 250 V /
50 Hz /
p.f. 1
1
A / 250V
1.25 A / 250V
1.6
2
2.5
A / 250V
A / 250V
A / 250V
3.15 A / 250V
A / 250V
90
80
4
100
1.15
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.5001.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.5001.TR)
150
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
®
FSQ 5 x 20mm Quick-acting Fuses
Built according to UL 248.14 and CSA 22.2 (recommended over 1/4 x 11/4" fuses for domestic use
in UL/CSA approved fuseholders and/or power entry modules where space is a limiting factor).
F
100'000
2248.14
UL
test value
Approvals:
UL
CSA
listing
400mA-3.5A File #E41599
10'000
1'000
100
10
certification 400mA-3.5A File #LR51172
Replaces Series FNB
Fuse with pigtail leads (factory assembled only)
1
Time Current Characteristics
n • In
0,1
1.1 • In 1.35 • In
2 • ln
rated current In
min.
4 h
max.
1 hr
max.
0,01
400mA – 3.5A
2 min.
0,001
3
6
7
8
9
10
15
1
2
4
5
Multiple of rated current In
Spool
With pigtail leads
Tape
according to IEC 286-1
Operating I 2 t
A 2s
Approvals
UL CSA
2
Order Numbers
Series FSQ
Rated current /
rated voltage
Breaking
capacity
Voltage drop
at In
Power dissipation
at 1.1 • In
mA / A / V
A~
typical mV
max. Watts
0034.3951
0034.3952
0034.3953
0034.3954
0034.3955
0034.3956
0034.3957
400 mA / 250V
500 mA / 250V
600 mA / 250V
700 mA / 250V
750 mA / 250V
800 mA / 250V
170
140
150
150
150
140
120
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.1
0.2
0.26
0.4
0.6
0.7
1.2
•
•
•
•
•
•
•
•
•
•
•
•
•
•
10,000A / 125V
p.f. 0.7 – 0.8
35A / 250V
p.f. 0.7 – 0.8
1
A / 250V
0034.3958
0034.3959
0034.3960
0034.3961
0034.3962
0034.3963
0034.3964
0034.3965
0034.3966
0034.3967
0034.3968
0034.3969
1.2 A / 250V
1.25 A / 250V
1.5 A / 250V
1.6 A / 250V
1.8 A / 250V
110
110
110
110
100
100
100
100
100
100
100
90
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.5
0.5
0.5
1.8
1.8
3
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
3.8
4.0
4.5
6.8
11
13
15
20
26
10,000A / 125V
p.f. 0.7 – 0.8
2
A / 250V
2.25 A / 250V
2.5 A / 250V
2.8 A / 250V
100A / 250V
p.f. 0.7 – 0.8
3
A / 250V
3.2 A / 250V
3.5 A / 250V
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3951.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3951.TR)
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
151
®
FSD 5 x 20mm Time Delay Fuses
T
Built according to UL 248.14 (formerly 198G) and CSA C22.2
(formerly 59.2-M). Recommended over 1/4 x 11/4" fuses for
domestic use in UL/CSA approved fuseholders and/or power
entry modules where space is a limiting factor.
100'000
248.14
UL
100mA - 3A (test value)
Approvals:
3,2 - 3,5 A
10'000
1'000
100
10
UL
listing
100mA-2A
File #E41599
File #LR51172
CSA
certification 100mA-2A
Replaces Series FSP
1
Time Current Characteristics
n • In
0,1
1.1 • In 1.35 • In
2 • In
rated current In
min.
4 h
max.
1 h
min.
5 s
max.
0,01
100mA – 2A
2 min.
0,001
3
6
7
8
9
10
15
1
2
4
5
Multiple of rated current In
With pigtail leads
Tape
according to IEC 286-1
Pre-arcing I 2
at 10 • In
t
Approvals
Order Numbers
Series FSD
Rated current /
rated voltage
Breaking
capacity
Voltage drop
at In
Power dissipation
at 1.1 • In
mA / A / V
A~
typ. mV
typ. Watts
typ. A2s
UL
CSA
0034.3972
0034.3973
0034.3974
0034.3975
0034.3976
0034.3977
0034.3978
0034.3979
0034.3980
0034.3981
0034.3982
0034.3983
0034.3984
0034.3985
0034.3986
0034.3987
100 mA / 250V
125 mA / 250V
150 mA / 250V
175 mA / 250V
187 mA / 250V
200 mA / 250V
250 mA / 250V
300 mA / 250V
375 mA / 250V
400 mA / 250V
500 mA / 250V
600 mA / 250V
700 mA / 250V
750 mA / 250V
800 mA / 250V
1550
1240
1240
1000
910
890
770
700
510
540
470
380
360
270
330
270
0.16
0.15
0.19
0.18
0.17
0.18
0.19
0.21
0.19
0.21
0.23
0.23
0.25
0.21
0.26
0.27
.044
.084
.131
.239
.335
.337
.486
.621
1.18
3.5
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
10,000A /
125V
p.f. 0.7 – 0.8
35A / 250V
p.f. 0.7 – 0.8
2
6.19
6.32
7.99
8.06
10.6
1
A / 250V
10,000A /
125V
p.f. 0.7 – 0.8
0034.3988
0034.3989
0034.3990
0034.3991
0034.3992
0034.3993
1.2 A / 250V
1.25 A / 250V
1.5 A / 250V
1.6 A / 250V
1.8 A / 250V
240
240
210
200
190
180
0.30
0.31
0.32
0.32
0.34
0.37
18.9
20.8
21.9
30
34.7
56
•
•
•
•
•
•
•
•
•
•
•
•
100A / 250V
p.f. 0.7 – 0.8
2
A / 250V
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3972.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3972.TR)
152
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
®
FNB 5 x 20mm Normal Blow Fuses
Built according to UL 248.14 and CSA C22.2.
Approvals:
UL
listing
100mA-5A
File #E41599
CSA
certification 100mA-5A
(listed as series GGS)
File #LR36410
Fuse with pigtail leads (factory assembled only)
Note: Not recommended for new designs. Refer to FSQ, pg. 151
FNB Time Current Characteristics
n • In
1.35 •
In
1.1 • In
2 • In
rated current In
max.
1 h
max.
2 min.
100mA – 6.3A
continuous
Rated current In
Spool
With pigtail leads
Tape
according to IEC 286-1
Order Numbers
Series FNB
Rated current / voltage
Breaking capacity
Voltage drop
mV
Fusing I 2
t < 10ms
t
Approvals
mA / A / V
A
A 2
s
0034.3920
0034.3921
0034.3922
0034.3923
0034.3924
0034.3925
0034.3926
0034.3927
0034.3928
0034.3929
0034.3930
0034.3931
0034.3932
0034.3933
0034.3934
0034.3935
0034.3936
0034.3937
0034.3938
100 mA / 250V
125 mA / 250V
160 mA / 250V
200 mA / 250V
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
According to
UL 198.G
N / A
N / A
1
A / 250V
1.25 A / 125V
1.6 A / 125V
2
A / 125V
2.5 A / 125V
3.15 A / 125V
4
5
A / 125V
A / 125V
6.3 A / 125V
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3920.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3920.TR)
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
153
®
FSP 5 x 20mm Surge Proof Fuses
Built according to UL 248.14 (formerly 198G) and CSA C22.2 (formerly 59.2-M)
Approvals:
UL
listing (250mA-6.3A) File #E41599
(listed as series SB)
CSA
certification (250mA-6.3A) File #LR51172
(listed as series SB, File #LR36410)
Fuse with pigtail leads (factory assembled only)
Note: Not recommended for new designs. Refer to FSD, pg. 152
Time Current Characteristics
n • In
1.1 • In
1.35 • In 2 • In
rated current In
max.
1 h
max.
2 min.
250mA – 6.3A
continuous
Rated current In
Spool
With pigtail leads
Tape
according to IEC 286-1
Fusing I 2 t at
10 • In
Approvals
Order Numbers
Series FSP
Rated current /
rated voltage
Breaking
capacity
Voltage drop
at In
Power dissipation
at 1.1 • In
mA / A / V
A~
max. mV
max. Watts
A2s
UL
CSA
0034.3901
0034.3902
0034.3903
0034.3904
0034.3905
0034.3906
0034.3907
0034.3908
0034.3909
0034.3910
0034.3911
0034.3912
0034.3913
0034.3914
0034.3915
250 mA / 250V
315 mA / 250V
400 mA / 250V
500 mA / 250V
630 mA / 250V
800 mA / 250V
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
1
A / 250V
According to
UL 198.G
N/A
N/A
1.25 A / 125V
1.6 A / 125V
2
A / 125V
2.5 A / 125V
3.15 A / 125V
4
5
A / 125V
A / 125V
6.3 A / 125V
For pigtail fuses packaged loose: reference .PT after part number (e.g. 0034.3901.PT)
For pigtail fuses on 1,000-piece tape and reel: reference .TR after part number (e.g. 0034.3901.TR)
154
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
®
A3BK 10.3 x 38mm Quick-acting Fuses - High Breaking Capacity
Built according to UL 248.14 (formerly 198G)
Approvals:
UL
listing
1A-15A
File #E42088
CSA
certification 1A-15A
File #LR34549
Ceramic Tube
Multiple of rated current ln
Time Current Characteristics
Rated Current
125mA-20A
1.1 • In min.
1.35 • ln max.
1 h
2 • ln max.
120 s
1 h
For information about printed circuit board or screw
mount 10.3 x 38mm fuse clips, please see page 92
Order Number
Type A3BK
Rated Current
mA/A~
Rated Voltage
Breaking Capacity
A
Voltage Drop
mV
Approvals
UL
V~
CSA
7024.9110
7024.9120
7024.9130
7024.9140
7024.9150
7024.9160
7024.9170
7024.9180
7024.9190
7024.9210
7024.9220
7024.9230
7024.9240
7024.9250
7024.9260
7024.9270
7024.9310
7024.9320
7024.9330
7024.9340
125mA
160mA
200mA
250mA
310mA
400mA
500mA
630mA
800mA
1A
2370
2600
2200
1760
1600
2380
2750
2500
580
10,000 A/300V AC
p.f. = 0.7-0.8
900
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
300
1.25A
1.60A
2A
1100
460
400
2.50A
3.15A
4A
380
350
260
8A
270
10A
12.5A
15A
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
155
Fuse Kits
Quick-acting, low-breaking
Built to IEC 127-2/2. UL, VDE, SEMKO, SEV. 270 pieces: 15 each, 100mA-10A
Order no. 0034.9856
FSF
5x20 mm
Time-delay, low-breaking
Built to IEC 127-2/3. UL, VDE, SEMKO, SEV, BSI, CB. 270 pieces: 15 each, 100mA-10A
Order no. 0034.9857
FST
5x20 mm
Time-delay, low-breaking / fast-acting, high-breaking
Built to IEC 127-2/3 and 2/1. UL, VDE, SEMKO, SEV, CB. 270 pieces: 15-30 each, 500mA-10A
Order no. 0034.9858
FST / SP
5x20 mm
Quick-acting, high-breaking / time-delay, high-breaking
Built to IEC 127-2/1 and 2/5. UL, VDE, SEMKO, SEV. 180 pieces: 10 each, 800mA-10A
Order no. 0034.9871
SP / SPT
5x20 mm
Quick-acting, low-breaking
Built to IEC 127-3/1, CSA 59.2-M. UL, CSA. 180 pieces: 10 each, 50mA-5A, 10 each MSF holder
Order no. 0034.9875
MSF 125
Microfuse
Quick-acting, low breaking
Built to IEC 127-3/3 and 3/4. UL, VDE, SEMKO, SEV. 180 pieces: 10 each, 63mA-5A,
10 each MSF holder
Order no. 0034.9876
MSF /
MST 250
Microfuse
OMF 63: Quick-acting, low-breaking
Built to CSA 59.2-M. UL, CSA. 90 pieces: 10 each, 100mA-5A, 10 each OMF 63 holder
OMF 250:Quick-acting, medium-breaking
Built to IEC 127-4 trend document. 90 pieces: 10 each, 500mA-4A, 10 each OMF 250 holder
Order no. 0034.9877
OMF63 /
OMF250
Surface mount
FSF
FST
FST 160 mA
FST / SP
SP / SPT
MSF 125
MSF / MST 250
OMF 63 / OMF 250
FSF 160 mA
FSF 200 mA
FSF 250 mA
FSF 315 mA
FSF 400 mA
FSF 500 mA
FSF 630 mA
FSF 800 mA
FST 500 mA
FST 1
SP 800 mA
MSF 50 mA
MSF 100 mA
MSF 125 mA
MSF 200 mA
MSF 250 mA
MSF 315 mA
MSF 400 mA
MSF 500 mA
MSF 630 mA
MSF 800 mA
MSF 50 mA
MSF 80 mA
MSF 315 mA
MSF 500 mA
OMF63
OMF63
OMF63
OMF63
OMF63
OMF63
OMF63
OMF63
OMF63
100 mA
250 mA
630 mA
FST 200 mA
FST 250 mA
FST 315 mA
FST 400 mA
FST 500 mA
FST 630 mA
FST 800 mA
A
A
A
A
A
A
A
A
SP
SP 1.6
SP
1
A
A
A
A
A
A
A
A
FST 1.25
FST 1.6
FST 2
FST 2.5
FST 3.15
FST 6.3
FST 10
2
1
A
A
A
A
A
A
SP 2.5
SP 3.15
MSF 1
MSF 2
MSF 3.15
MSF 5
A
A
A
A
1.25
1.6
2
SP
5
SP 6.3
SP 10
3.5
5
FSF 1
A
A
A
A
A
A
A
A
A
FST 1
A
A
A
A
A
A
A
A
A
FSF 1.25
FSF 1.6
FSF 2
FSF 2.5
FSF 4
FSF 5
FSF 6.3
FSF 10
FST 1.25
FST 1.6
FST 2
FST 2.5
FST 4
FST 5
FST 6.3
FST 10
MST 63 mA
MST 80 mA
MST 160 mA
MST 315 mA
MST 500 mA
SP 500 mA
SPT 800 mA
SPT 1
MSF 1
A
A
A
A
A
A
A
A
OMF250 500 mA
OMF250 800 mA
SP
1
A
A
A
A
A
A
A
A
A
A
A
A
MSF 1.25
MSF 1.6
MSF 2
MSF 3.15
MSF 4
SP 3.15
SP 6.3
SP 10
SPT 1.6
SPT 2
SPT 2.5
SPT 3.15
SPT 5
OMF250
OMF250 1.25
OMF250 1.6
OMF250
OMF250 3.15
OMF250
1
A
A
A
A
A
A
MST 1
MST 1.25
MST 2
A
A
A
A
2
MSF 5
MSF 10
SPT 6.3
SPT 10
MST 3.15
4
Please refer to the catalog page for each fuse type for exact approval information
156
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail info@schurterinc.com • Website http://www.schurterinc.com
Surge Tolerant Fuses
Application Notes
Introduction
Interference by induction (Power Induction)
Telecommunication equipment acts as a source for data
exchange between subscribers. Communication takes place in
various ways, e. g. telephone, FAX etc.
Induction voltages occurring as interference on telecom
lines are usually a result of circulating or equalizing currents
in the earth or are produced by strong currents in adjacent
power cables.
SUBSCRIBER
EXCHANGE
EXCHANGE
SUBSCRIBER
SUBSCRIBER
EXCHANGE
Distances between individual subscribers (man, machine) can
vary significantly thereby subjecting network connections
(overhead lines, signal cables) to various interferences caused
by:
TEL.-LINE
●
●
●
Atmospheric interference, (lightning strike, switching
operations)
Interference by power induction (equalizing currents,
vicinity of power cables)
POWER LINE
Direct contact with energy network (short-circuits)
Direct contact with the power network (Power Contact)
Interference sources
Atmospheric interference (Lightning Strike)
SUBSCRIBER / EXCHANGE
LIGHTNING STRIKE
SUBSCRIBER
EXCHANGE
POWER CABLE
SHORT-CIRCUIT
Interference due to lightning strikes occurs frequently on
exposed overhead telephone lines. Voltages as a result of this
atmospheric discharge can be 100 kV with discharge currents
up to 150 kA.
Interference of unusually high intensity and long duration (a
few seconds to several minutes) on a telephone line occurs
when there is direct contact with a power network (e.g. short-
circuit with an adjacent power cable).
158
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Surge Tolerant Fuses
Protection of equipment
Secondary protection
Regardless of the type of interference affecting telecom
equipment, it is imperative that no damage occurs, or only
limited damage whose effects can be calculated.
The secondary protection is normally located directly at
the appliance entry of the telecom equipment and has two
objectives.
As shown below, this requirement can be satisfied by the use
of appropriate protection circuits.
1. It operates as a voltage limiter which ensures that
interference up to a defined amplitude, not yet capable of
activating the primary protection, is absorbed or reduced to
a harmless level for the telecom equipment.
Protection circuits in the telecom branch are usually designed
on the two-stage principle. They comprise of primary and
secondary protection.
2. It effectively suppresses high energy level interferences,
which can no longer be adequately absorbed by the primary
protection (e.g. in case of direct contact
between the signal lines and the power network), by
galvanic decoupling of the circuit. This prevents the
occurrence of serious damage, even fire, in the telecom
equipment.
Primary protection
(e.g. at the
building entry)
Secondary protection
Exchange/
subscriber
Subscriber
The following diagram shows a frequently used, extremely
reliable protection circuit for this purpose.
Secondary protection
Exchange
Telecom fuse
Varistor
Varistor
Primary protection
Primary protection is frequently comprised of a combination of
resistors and surge arrestors and is usually located at the
«building entry» interface.
Telecom fuse
Primary protection
The circuit, which in its simplest form is comprised of two fuses
and two varistors, is characterized by an extremely attractive
cost-benefit ratio. The varistors limit the interference voltage
peaks to a level compatible for the telephone exchange, and
respectively, the subscriber circuit. Under normal conditions,
the fuses remain intact.
Under worst-case conditions, e.g. direct contact with the power
network, where both the telecom equipment components and
the varistors in the protection circuit would be seriously
damaged or destroyed, the fuses interrupt the circuit thereby
effectively and reliably protecting the telecom equipment.
The task of the illustrated primary protection circuit is to
sufficiently reduce the high-energy interference distortion so
that it can be safely absorbed by the following secondary
protection.
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159
Surge Tolerant Fuses
1) Note:
Testing: Introduction
With a charge voltage of UC = 1000 V, the standardized
pulse generator in Fig. 1 supplies a maximum pulse current Ipuls
= 67 A, providing the current limiting resistor is
Several standards have been established for the Telecom
industry, all of which are aimed at combining the interference
influences of Lightning Surge, Power Induction and Power
Contact, together with the associated safety aspects, and to
derive suitable testing methods for the components
in question.
RD = 0Ω. The shunt RM for the current monitoring has a very
low resistance and has therefore no notable influence to the
current amplitude. This means that the data sheet current
67 A (1) does not represent the maximum permissible pulse
amplitude of the fuse in question, but the maximum current
amplitude which can be supplied by the pulse generator. If a
max. current higher than 67 A is to be expected in a circuit, the
I2t-values of the fuse can be calculated using the formula I2t =
0,72 x i2peak x t2, as a good approximation in order that the
selected fuse can accept the expected current pulse without
interrupting the circuit.
Various kinds of loads have been defined and standardised
as testing criteria. They can be simulated with the aid of an
appropriate test circuit. This provides circuit designers with the
facility for optimally adapting the stages of a protection circuit to
one another.
Current relevant standards are:
ITU-T K.20
International Telecommunication Union,
Standardisation Sector of ITU
Power induction: Test circuit
Fig. 2
Test:The fuse in the test circuit AC 300 V / 50 Hz is loaded 5
UL 1459/1950 Standard for Safety, Telephone Equipment
(USA)
GR 1089 Core Bell Communications Research (USA)
200 ms 60 s
200 ms
Tests :
60 s
Schurter fuses have been tested according to the following
standards and testing criteria(this list is not exhaustive):
600 Ω
1. ITU-T K.20
Lightning Surge: Test circuit
Fig. 1
Fuse
I
R
puls
D
I
eff = 0,5 A
15 Ω
0,2 µF
+
20 µF
Fuse
times with Ieff = 0,5 A for 200 ms at intervals of 60 sec.
Requirement: The fuse shall not interrupt the circuit.
50 Ω
R
M
Power Contact: Test circuit
Fig. 3
Test: The fuse in the test circuit AC 250 V / 50 Hz is loaded with
the current value ISC stated in the data sheet. The supply
Pulse current
Generator no-load
15 Min.
50%
R
D
t
t1=10µs
t2=700µs
Fuse
Test:
1. The pulse amplitude (generator no-load) is set to 1000 V
and the pulse shape to 10 µs / 700 µs.
I
sc
2. The pulse current Ipuls is set to the value Ipuls max. stated in
the data sheet with limiting resistor RD.
voltage is maintained for 15 minutes.
3. Test mode : 10 single pulses, at an interval of 60 sec.
alternating polarity.
Requirement: The fuse shall interrupt the circuit.
Requirement: The fuse shall not interrupt the circuit.
160
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail: info@schurterinc.com • Website http://www.schurterinc.com
Surge Tolerant Fuses
2. UL1459/1950
3. GR 1089
Test circuit
Test circuit
t = 1,5 s/5 s/ 30 Min.
R
I
267 µH
D
puls
R
D
68 Ω
+
20 µF
Fuse
Fuse
50 kΩ
R
M
I
= 40 A/7 A/2.2. A
sc
Fig. 4
Test 1:
Pulse current
Generator no load
The fuse in the test current circuit is loaded with a test current
of ISC = 40 A .
The AC 600 V / 50 Hz source voltage is applied for a total
of 1.5 sec.
50%
t1=10µs
Requirement: The fuse shall interrupt the circuit.
t2=1000µs
Test 2:
The fuse in the test current circuit is loaded with a test current
of ISC = 7 A .
Fig. 5
The AC 600 V / 50 Hz source voltage is applied for a total
of 5 sec.
Test:
1. The pulse amplitude (generator no-load) is set to 1000 V
and the pulse shape to 10 µs / 1000 µs.
Requirement: The fuse shall interrupt the circuit.
Test 3
2. The pulse current Ipuls is set to the value Ipuls max. stated in
the data sheet with limiting resistor RD.
The fuse in the test current circuit is loaded with a test current
of ISC = 2,2 A .
3. Test mode: 50 single pulses, at an interval of 60 sec.
alternating polarity.
The AC 600 V / 50Hz source voltage is applied for at least
30 minutes, or until stable thermal conditions are achieved
in the telecom unit or until the fuse interrupts the circuit.
This test is performed together with the equipment in which the
fuse is installed.
Requirement: The fuse shall not interrupt the circuit.
5) Note: With a charge voltage of UC = 1000 V, the standar-
dized pulse generator in Fig. 5 supplies a maximum pulse
current Ipuls = 14 A, providing the current limiting resistor is
RD = 0Ω. The shunt RM for the current monitoring has a very
low resistance and has no notable influence to the current
amplitude. This means that the data sheet current 14 A (5) does
not represent the maximum permissible pulse amplitude of the
fuse in question, but the maximum current amplitude which can
be supplied by the pulse generator. If a max. current higher
than 14 A is to be expected in a circuit, the
I2t- values of the fuse can be calculated using the formula I2t =
0,72 x i2peak x t2, as a good approximation in order that the
selected fuse can accept the expected current pulse without
interrupting the circuit.
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail: info@schurterinc.com • Website http://www.schurterinc.com
161
Surge Tolerant Surface Mount Fuses
OSU 125 V fuses for surface mounting
can be soldered directly onto printed circuit board or
inserted into surface mount fuseholder
OSU 250 V fuses for surface mounting
can be soldered directly onto printed circuit board or
inserted into surface mount fuseholder
especially for telecom applications
especially for telecom applications
1:1
NEW
1:1
NEW
Solder pads
Solder pads
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 °C)
Breaking capacity
Standards
Series
Rated current In
1 · In 1,25 · In
2 · In
max.
1 s
4 · In
max.
10 · In
min.
min.
4 h
min.
–
max.
–
OSU 125 V 250 mA–3,15 A
OSU 250 V 250 mA–3,15 A
10 ms
–
AC 300 A / 125 V UL 248-14
p. f. 1
DC 400 A / 125 V
CSA C.22.2
No. 248.14
–
1 h
IEC/UL
120 s
CSA
60 s
1 ms
10 ms IEC: L
IEC 127-4/2
AC 100 A / 250 V UL 248-14
p. f. 1
DC 100 A / 250 V
CSA C.22.2
No. 248.14
2. Order No.
OSU 125 V
Rated current In
Rated
voltage Un
ITU-T K.20
UL 1459
GR 1089
Fig. 1
Lightning
Surge
Fig. 2
Power
Induction
Fig. 3
Power
Contact
Fig. 4
AC 600 V
40A / 1,5s
7A / 5s
Fig. 5
1000 V
Order No.
Voltage
drop
at In, typ.
mV
Pre-arcing
I2t, typ.
10x1kV/10/700 µs AC 300 V / 0,5 A AC 250 V 15 min
50 x 10/1000 µs
Ipuls max.
A2s
Ipuls max.
5 x 200 ms
ISC max.
2,2A / 30 min
2060.0006.XX 250 mA / 125 V
2060.0043.XX 350 mA / 125 V
2060.0044.XX 375 mA / 125 V
2060.0007.XX 400 mA / 125 V
2060.0045.XX 500 mA / 125 V
2060.0008.XX 630 mA / 125 V
2060.0046.XX 750 mA / 125 V
990
990
990
960
300
290
260
220
220
200
200
200
190
190
190
0,0058
2,5 A (1)
50.5 A
25,5 A
25,5 A
25,5 A
25,5 A
25,5 A
25,5 A
25,5 A
25,5 A
8,3 A
12,5 A
8,3 A
8,3 A
8,3 A
8,3 A
< 1,5 A (5)
< 1,5 A (5)
< 1,5 A (5)
< 1,5 A (5)
< 2,5 A (5)
< 4,6 A (5)
< 7,5 A (5)
< 9,3 A (5)
< 14,5 A (5)
14,5 A (5)
0,0076
0,0130
0,016
0,010
0,020
0,031
0,086
0,14
0,24
0,27
0,44
0,79
4,5 A (1)
4.6 A (1)
•
•
•
•
•
•
•
•
•
•
•
•
•
5,8 A (1)
7,7 A (1)
10,5 A (1)
13,5 A (1)
16,5 A (1)
25,5 A (1)
30,5 A (1)
33,5 A (1)
45,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
2060.0009.XX
1
A / 125 V
2060.0010.XX 1,25 A / 125 V
2060.0047.XX 1,5 A / 125 V
2060.0011.XX 1,6 A / 125 V
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
14,5 A (5)
2060.0012.XX
2060.0013.XX 2,5 A / 125 V
2060.0014.XX A / 125 V
2
A / 125 V
3
1,1
1,1
2060.0048.XX 3,15 A / 125 V
< 14,5 A (5)
OSU 250 V
ITU-T K.20
UL 1459
GR 1089
Fig. 1
Lightning
Surge
Fig. 2
Power
Induction
Fig. 3
Power
Contact
Fig. 4
AC 600 V
40A / 1,5s
7A / 5s
Fig. 5
1000 V
Order No.
Rated current In
Rated
voltageg Un
Voltage
drop
at In, typ.
mV
Pre-arcing
I2t, typ.
10x1kV/10/700 µs AC 300 V / 0,5 A AC 250 V 15 min
50 x 10/1000 µs
Ipuls max.
A2s
Ipuls max.
5 x 200 ms
ISC max.
2,2A / 30 min
2070.0010.XX 250 mA / 250 V
2070.0011.XX 315 mA / 250 V
2070.0012.XX 400 mA / 250 V
2070.0013.XX 500 mA / 250 V
2070.0014.XX 630 mA / 250 V
2070.0015.XX 800 mA / 250 V
2070.0016.XX
2070.0017.XX 1,25 A / 250 V
2070.0018.XX 1,6 A / 250 V
435
395
230
190
170
200
170
150
150
140
130
130
0,009
0,017
0,02
0,04
0,08
0,13
0,23
0,47
0,84
1,4
3,9 A (1)
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
•
•
•
•
< 1,9 A (5)
4,3 A (1)
•
•
•
•
•
•
•
•
•
•
•
< 1,9 A (5)
5,8 A (1)
< 3,1 A (5)
10,7 A (1)
16,5 A (1)
22,5 A (1)
27,5 A (1)
43,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
< 5,1 A (5)
< 9,2 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
< 14,5 A (5)
Packaging see page 167
1
A / 250 V
2070.0019.XX
2
A / 250 V
2070.0020.XX 2,5 A / 250 V
2070.0021.XX 3,15 A / 250 V
Explanation for fig. 1–5 and index (1)
2,6
4,3
/
(5): see page 160/161
162
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail: info@schurterinc.com • Website http://www.schurterinc.com
Surge Tolerant Radial Leaded Fuses
MSU 125 V microfuses
can be soldered directly into printed circuit boards or
plugged into fuseholders
MSU 250 V microfuses
can be soldered directly into printed circuit boards or
plugged into fuseholders
especially for telecom applications
especially for telecom applications
NEW
NEW
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 °C)
Breaking capacity
Standards
Series
Rated
current In
1 · In
1,5 · In
2 · In 2,1 · In
2,75 · In
4 · In
max.
30 ms
10 · In
min. max. max. max.
min.
max.
min.
–
min.
max
MSU
125 V
250 mA–
3,15 A
perm.
–
10 min 5 s
–
–
300 ms
–
4 ms IEC
IEC 127-3/1
AC/DC 50 A/125 V
EN 60127-3/1
UL 248-14
p. f. 1
UL/CSA:
CSA C22.2 No 248.14
AC/DC 300 A/125 V
p. f. 1
MSU
250 V
250 mA–
3,15 A
–
60 min
–
–
2 min 400 ms 10 s 150 ms
3 s
20 ms 150 ms AC 35 A/250 V
p. f. 1
IEC 127-3/4
EN 60127-3/4
UL 248-14
CSA C22.2 No 248.14
2. Order No.
MSU 125 V
ITU-T K.20
UL 1459/1950 GR 1089
Fig. 1
Fig. 2
Power
Fig. 3
Power
Fig. 4
Fig. 5
Order No.
Terminals
Rated current In Voltage
Pre-arcing Lightning
AC 600 V
1000 V
Rated
drop
I2t, typ.
Surge
Induction
Contact
voltage Un
at In, typ.
10x1kV/ AC 300 V/0,5 A AC 250 V
40A / 1,5s
7A / 5s
2,2A / 30 min
50 x 10/
1000 µs
Ipuls max.
Taped and
reeled
10/700 µs
Ipuls max.
15 min
ISC max.
short
long
mV
A2s
5 x 200 ms
5)
2030.0013 2030.0243 2030.0543 250 mA / 125 V
2030.0014 2030.0244 2030.0544 315 mA / 125 V
2030.0015 2030.0245 2030.0545 400 mA / 125 V
2030.0016 2030.0246 2030.0546 500 mA / 125 V
2030.0017 2030.0247 2030.0547 630 mA / 125 V
2030.0018 2030.0248 2030.0548 710 mA / 125 V
2030.0019 2030.0249 2030.0549 750 mA / 125 V
2030.0020 2030.0250 2030.0550 800 mA / 125 V
2030.0021 2030.0251 2030.0551
2030.0022 2030.0252 2030.0552 1,25 A / 125 V
2030.0023 2030.0253 2030.0553 1,6
2030.0024 2030.0254 2030.0554
2030.0025 2030.0255 2030.0555 2,5
620
680
180
180
180
140
170
150
150
150
150
130
120
120
0,006
0,025
0,013
0,02
0,045
0,045
0,02
0,04
0,07
0,12
0,29
4,5 A
5,6 A
5,9 A
6,4 A
7,2 A
•
•
•
•
•
•
•
•
•
•
•
•
•
•
300 A
300 A
300 A
300 A
300 A
300 A
300 A
300 A
300 A
300 A
300 A
300 A
300 A
•
•
•
•
•
•
•
•
•
•
•
•
•
< 1,5 A
< 1,5 A
5)
1,6 A (5)
2,4 A (5)
2,7 A (5)
2,9 A (5)
3,3 A (5)
5,3 A (5)
6,3 A (5)
9,3 A (5)
14,3 A (5)
14,3 A (5)
14,3 A (5)
14,3 A (5)
7,8 A
8,5 A)
11,5 A)
16,5 A
21,5 A
35,5 A
38,5 A
57,5 A
65,5 A
1
A / 125 V
A / 125 V
A / 125 V
A / 125 V
2
0,43
0,60
1,11
2030.0026 2030.0256 2030.0556 3,15 A / 125 V
MSU 250 V
ITU-T K.20
UL 1459/1950 GR 1089
Fig. 1
Fig. 2
Power
Fig. 3
Power
Fig. 4
Fig. 5
Order No.
Rated current In Voltage
Pre-arcing Lightning
AC 600 V
1000 V
Rated
drop
I2t, typ.
Surge
Induction
Contact
voltage Un
at In, typ.
10x1kV/ AC 300 V/0,5 A AC 250 V
40A / 1,5s
7A / 5s
2,2A / 30 min
50 x 10/
1000 µs
Ipuls max.
Terminals
short
Taped and
reeled
10/700 µs
Ipuls max.
15 min
ISC max.
long
mV
A2s
5 x 200 ms
2040.0609 2040.0709 2040.0809 250 mA / 250 V
2040.0610 2040.0710 2040.0810 315 mA / 250 V
2040.0611 2040.0711 2040.0811 400 mA / 250 V
2040.0612 2040.0712 2040.0812 500 mA / 250 V
2040.0613 2040.0713 2040.0813 630 mA / 250 V
2040.0614 2040.0714 2040.0814 800 mA / 250 V
120
120
110
100
90
80
70
70
60
60
50
0,6
0,8
1,1
2,5
4,0
25,3 A (1)
29,2 A (1)
39,5 A (1)
57,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
67,5 A (1)
•
•
•
•
•
•
•
•
•
•
•
•
35 A
35 A
35 A
35 A
35 A
35 A
35 A
35 A
50 A
50 A
50 A
50 A
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
8,0
•
•
•
•
•
•
•
2040.0615 2040.0715 2040.0815
1
A / 250 V
12,0
15,0
30,0
34,0
55,0
76,0
2040.0616 2040.0716 2040.0816 1,25 A / 250 V
2040.0617 2040.0717 2040.0817 1,6
2040.0618 2040.0718 2040.0818
2040.0619 2040.0719 2040.0819 2,5
A / 250 V
A / 250 V
A / 250 V
2
2040.0620 2040.0720 2040.0820 3,15 A / 250 V
50
Explanation for fig. 1–5 and index (1) (5): see page 160/161
/
Packaging see page 167
163
Packaging Information
MSU 125 V / MSU 250 V
Packing style
•
•
Packaged loose
Taped and reeled 750 pieces
MSU 125 V 1000 pieces
Tape and reel
according to IEC 286-2
OSU 125 V / OSU 250 V
Packaged loose or blistertaped
Packaged loose
Blistertape reeled 750 pieces
Blistertape reeled 2000 pieces
Blistertape reeled 3000 pieces
OSU 125V
2060.XXXX.11
2060.XXXX.22
OSU 250V
2070.XXXX.11
2070.XXXX.24
2060.XXXX.24
Dimensions in mm
Type
A
B
16
24
C (max.)
18,4
D (max.)
22,4
30,4
OSU 125 V
OSU 250 V
8
8
26,4
Tape and reel
according to IEC 286-3
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail: info@schurterinc.com • Website http://www.schurterinc.com
167
Surge Tolerant Radial Leaded Fuses
FRT 250 T universal modular fuses
especially for telecom applications
12
5
NEW
L: short = 4,3 mm
ˆ
long
Ø
=
ˆ
19,3 mm
0,6 mm
=
Ø 0,6
7.5
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 °C)
Breaking capacity
Standards
Series
Rated current In 1,25 · In 2 · In
10 · In
min. max.
10 ms 100 ms IEC: L
AC 100 A/250 V
p. f. 0,95
min.
1 h
max.
FRT 250 T
250 mA–3,15 A
120 s
IEC 127-4/1
2. Order No. / Rated currents / Rated voltage Technical data for telecom applications
FRT 250 T
ITU-T K.20
UL 1459/1950 GR 1089
Fig. 1
Rated current In Voltage drop Pre-arcing Lightning
Fig. 2
Power
Induction
Fig. 3
Power
Contact
Fig. 4
AC 600 V
Fig. 5
1000 V
Order No.
Rated
at In.
I2t, typ.
Surge
voltage Un
IEC typ.
127
mV mV
10x1kV/
10/700 µs 5 x 200 ms
AC 300 V/0,5A AC 250 V
40A / 1,5s
1000 µs
2,2A / 30 min
50 x 10/
Terminals
short
Taped
and reeled
15 min
7A / 5s
long
A2s
Ipuls max.
ISC max.
Ipuls max.
7100.1009.XX 7100.1109.XX 7100.1109.XX 250 mA / 250 V 800 170
7100.1010.XX 7100.1110.XX 7100.1110.XX 315 mA / 250 V 750 160
7100.1011.XX 7100.1111.XX 7100.1111.XX 400 mA / 250 V 700 135
7100.1012.XX 7100.1112.XX 7100.1112.XX 500 mA / 250 V 600 125
7100.1013.XX 7100.1113.XX 7100.1113.XX 630 mA / 250 V 500 130
7100.1014.XX 7100.1114.XX 7100.1114.XX 800 mA / 250 V 400 200
7100.1015.XX 7100.1115.XX 7100.1115.XX 1 A / 250 V
7100.1016.XX 7100.1116.XX 7100.1116.XX 1,25 A / 250 V 300 145
7100.1017.XX 7100.1117.XX 7100.1117.XX 1,6 A / 250 V
7100.1018.XX 7100.1118.XX 7100.1118.XX 2 A / 250 V
7100.1019.XX 7100.1119.XX 7100.1119.XX 2,5 A / 250 V
0,32
0,50
0,80
1,25
2,00
3,20
5,00
7,9
pend.
20 A (1)
24 A (1)
30 A (1)
46 A (1)
67 A (1)
67 A (1)
pend. (1
67 A (1)
67 A (1)
pend. (1
67 A (1)
•
pend.
•
•
•
•
•
•
pend.
•
•
pend.
100 A
100 A
100 A
100 A
100 A
100 A
pend.
100 A
100 A
pend.
100 A
•
pend.
•
•
pend.
•
•
•
pend.
•
•
pend.5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
pend.
14 A (5)
14 A (5))
pend.
14 A (5)
•
300 180
300 110 12,80
300 105 20,00
300 140 32,00
pend.
pend.
7100.1020.XX 7100.1120.XX 7100.1120.XX 3,15 A / 250 V 300 115 50,00
•
•
•
•
•
•
•
•
7100.1021.XX 7100.1121.XX 7100.1121.XX 4 A / 250 V
7100.1022.XX 7100.1122.XX 7100.1122.XX 5 A / 250 V
7100.1023.XX 7100.1123.XX 7100.1123.XX 6.3 A / 250 V
300 120 80,00
300 125 125,00
300 120 200,00
•
•
•
•
•
•
Explanation for fig. 1–5 and index (1)
/
(5): see page 160/161
Packaging
Packaged loose
Tape and reeled 500 pieces
Tape and reeled 1000 pieces
7100.XXXX.13
7100.XXXX.95
7100.XXXX.96
Suitable fuseholder
on request
Tape and reel according to IEC 286-2
52
40
+ 0.2
- 0.2
4
+ 0.3
- 0.3
12.7
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail: info@schurterinc.com • Website http://www.schurterinc.com
Surge Tolerant Cartridge Fuses
FSU 5 x 20mm fuses
low breaking capacity L
SSU 5 x 20 mm fuses
high breaking capacity H
especially for telecom applications
especially for telecom applications
NEW
NEW
1. Technical data
Pre-arcing time/current characteristic (at Ta 23 °C)
Breaking capacity
Standards
Series
Rated current In 1,5 · In 2,1 · In
2,75 · In
4 · In
10 · In
min. max.
20 ms 300 ms IEC/EN: L
AC 35 A / 250 V
min.
max.
min.
max.
10 s
min.
max.
3 s
FSU 5 x 20 250 mA–3,15 A
60 min
2 min 600 ms
150 ms
IEC 127-2/3
p. f. 1
EN 60127-2/3
SSU 5 x 20 500 mA–3,15 A
60 min 30 min
1 s
80 s
95 ms
5 s
10 ms 100 ms IEC/EN: H
AC 1500 A / 250 V IEC 127-2/5
p. f. 0,7–0,8
EN 60127-2/5
UL:
AC 10 000 A / 125 V
p. f. 0,7–0,8
AC 1500 A / 250 V
p. f. 0,7–0,8
2. Order No.
FSU 5 x 20
ITU-T K.20
UL 1459/1950
GR 1089
Fig. 1
Lightning
Surge
Fig. 2
Power
Induction
Fig. 3
Power
Contact
Fig. 4
AC 600 V
40A / 1,5s
7A / 5s
Fig. 5
1000 V
Order No.
Rated current In
Rated
Voltage drop
at In, typ.
Operating
I2t, typ.
voltage Un
10x1kV/10/700 µs AC 300 V / 0,5 A AC 250 V 15 min
50 x 10/1000 µs
Ipuls max.
mV
A2s
Ipuls max.
5 x 200 ms
ISC max.
2,2A / 30 min
2010.0011 250 mA / 250 V
2010.0012 315 mA / 250 V
2010.0013 400 mA / 250 V
2010.0014 500 mA / 250 V
2010.0015 630 mA / 250 V
2010.0016 800 mA / 250 V
210
170
150
160
160
120
60
60
60
60
60
0,13
16 A (1)
27 A (1)
35 A (1)
67 A (1)
67 A (1)
67 A (1)
67 A (1)
67 A (1)
67 A (1)
67 A (1)
67 A (1)
67 A (1)
67 A (1)
•
•
•
•
•
•
•
•
•
•
•
•
•
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
100 A
•
•
•
•
•
•
•
•
•
•
•
•
•
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
0,35
0,48
4,90
6,10
5,30
6,70
8,20
7,60
2010.0017
1
A / 250 V
2010.0018 1,25 A / 250 V
2010.0065 1,4 A / 250 V
2010.0019 1,6 A / 250 V
11
2010.0020
2
A / 250 V
20
24
48
2010.0021 2,5 A / 250 V
2010.0022 3,15 A / 250 V
60
60
•
•
•
SSU 5 x 20
ITU-T K.20
UL 1459/1950
GR 1089
Fig. 1
Lightning
Surge
Fig. 2
Power
Induction
Fig. 3
Power
Contact
Fig. 4
AC 600 V
40A / 1,5s
7A / 5s
Fig. 5
1000 V
Order No.
Rated current In
Rated
voltage Un
Voltage drop
at In, typ.
Operating
I2t, typ.
10x1kV/10/700 µs AC 300 V / 0,5 A AC 250 V 15 min
50 x 10/1000 µs
Ipuls max.
mV
A2s
Ipuls max.
5 x 200 ms
ISC max.
2,2A / 30 min
2020.0001 500 mA / 250 V
2020.0002 630 mA / 250 V
2020.0003 800 mA / 250 V
360
330
260
180
150
130
120
100
100
0,54
1,1
2
1,4
1,8
4,7
9,7
21
27,7 A (1)
57.7 A (1)
67.7 A (1)
57.7 A (1)
67.7 A (1)
67.7 A (1)
67.7 A (1)
67.7 A (1)
67.7 A (1)
•
•
•
•
•
•
•
•
•
1500 A
1500 A
1500 A
1500 A
1500 A
1500 A
1500 A
1500 A
1500 A
•
•
•
•
•
•
•
•
•
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
14 A (5)
2020.0004
1
A / 250 V
2020.0005 1,25 A / 250 V
2020.0006 1,6 A / 250 V
2020.0007
2
A / 250 V
2020.0008 2,5 A / 250 V
2020.0009 3,15 A / 250 V
36
Explanation for fig. 1–5 and index (1)
Optional pigtail leads
/
(5): see page 160/161
• VDE, SEMKO, SEV Approved (1A-3.15A)
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail: info@schurterinc.com • Website http://www.schurterinc.com
Surge Tolerant Cartridge Fuses
TH1 5x20mm Thermofuses
for telecom applications
Standards / Approvals
none
Multiple of rated current In
Thermal characteristics without current
Pre-arcing time/current characteristic (at Ta 23 °C)
n · In
1,15·In 1,65 · In
3 · In
5 · In
10 · In
Rated current In
min.
1 h
max.
1 h
min.
1s
max. min. max. min.
60 s 0,3 s 10 s 30 ms
2,5 A
Wave characteristic 8 x 20 µs according to IEC 60-2
Peak current admissible
Type
1 Shock
2,5 kA
10 Shocks
2 kA
Thermolink TH1 / 2,50 A
Temperature °C
Technical data
Telecom application example
– Resistance up to 8 x 20 µs current waves (IEC 60-2) of approx
1000 · In without degradation
– Interrupting a short-circuit current of approx 1 · In
– Thermal function: breaking the circuit from 145 °C
User
Telephone exchange
Construction
Weight
Glass tube
1,4 g
(1) Parallel protector (discharger-varistor)
Climatic range
Majoration
Minoration
Vibrations
40 / 070 / 56
1,45 · In at 40 °C
0,7 · In at 70 °C
NF C 20-706 / IEC 68-2-6
10-55 Hz / 0,35 mm / 5 cycles
NF C 20-727 / IEC 68-2-27, 50 g
Shocks
Sinusoidal vibrations NF C 20-729 / IEC 68-2-29, 40 g
Thermical function
160 °C / 100 mA / t ≤ 4000 s
Order No.
Rated current In
Rated voltage Un
AC 2,5 A / 220 V
Breaking capacity
AC 40 A / 220 V
Voltage drop at In
mV
200
7040.2120
166
Schurter, Inc. • Phone 707-778-6311 • Fax 707-778-6401 • E-mail: info@schurterinc.com • Website http://www.schurterinc.com
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