MF-USMF110 [BOURNS]
MF-USMF Series - PTC Resettable Fuses; MF- USMF系列 - PTC自恢复保险丝
| 型号： | MF-USMF110 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | MF-USMF Series - PTC Resettable Fuses |
| 文件： | 总4页 (文件大小：294K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ Fast tripping resettable circuit protection
Applications
■ Game consoles
■ Surface mount packaging for automated
■ PC motherboards
■ USB current-limiting compliance
■ IEEE 1394 ports
■ Mobile phones
■ Digital cameras
assembly
■ Small footprint size (1210)
■ RoHS compliant*
■ Agency recognition*:
T
V Rheinland
MF-USMF Series - PTC Resettable Fuses
Electrical Characteristics
Tripped
Power
Dissipation
Max. Time
To Trip
I
I
trip
Resistance
hold
V max.
Volts
I max.
Amps
Model
Amperes
at 23 °C
Ohms
Amperes Seconds
Watts
at 23 °C
at 23 °C
at 23 °C
at 23 °C
R
R
Hold
0.05
0.10
0.20
0.35
0.50
0.75
1.10
1.50
Trip
Min.
1Max.
Typ.
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
MF-USMF005
MF-USMF010
MF-USMF020
MF-USMF035
MF-USMF050
MF-USMF075
MF-USMF110
MF-USMF150*
30
30
30
6
13.2
6
10
10
10
40
40
40
40
40
0.15
0.30
0.40
0.75
1.00
1.50
2.20
3.00
2.800
0.800
0.400
0.200
0.180
0.070
0.050
0.030
50.000
15.000
5.000
1.300
0.900
0.450
0.210
0.110
0.25
0.50
8.00
8.00
8.00
8.00
5.00
5.00
1.50
0.60
0.02
0.20
0.10
0.10
1.00
5.00
6
6
*UL approval pending.
Environmental Characteristics
Operating 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....................................................+85 °C, 85 ꢀ R.H. 1000 hours .................. 5 ꢀ typical resistance change
Thermal Shock....................................................+85 °C to -40 °C, 20 times ........................ 10 ꢀ typical resistance change
Solvent Resistance ............................................MIL-STD-202, Method 215 ........................No change
Vibration..............................................................MIL-STD-883C, Method 2007.1, ................No change
Condition A
Test Procedures And Requirements For Model MF-USMF Series
Test
Test Conditions
Accept/Reject Criteria
Visual/Mech.....................................Verify dimensions and materials ....................................Per MF physical description
Resistance ......................................In still air @ 23 °C............................................................Rmin ≤ R ≤ R1max
Time to Trip ....................................At specified current, Vmax, 23 °C ..................................T ≤ max. time to trip (seconds)
Hold Current ..................................30 min. at Ihold ..............................................................No trip
Trip Cycle Life ................................Vmax, Imax, 100 cycles..................................................No arcing or burning
Trip Endurance................................Vmax, 48 hours ..............................................................No arcing or burning
Solderability ....................................ANSI/J-STD-002 ............................................................95 ꢀ min. coverage
UL File Number..................................E174545
http://www.ul.com/ Follow link to Certifications, then UL File No., enter E174545
CSA File Number ..............................CA110338
http://directories.csa-international.org/ Under “Certification Record” and “File Number” enter 110338-0-000
TÜV Certificate Number ....................R 02057213
http://www.tuvdotcom.com/ Follow link to “other certificates”, enter File No. 2057213
Thermal Derating Chart - I
(Amps)
hold
Ambient Operating Temperature
Model
-40 °C
0.08
0.15
0.32
0.51
0.76
1.10
1.60
2.30
-20 °C
0.07
0.13
0.28
0.46
0.66
0.97
1.42
2.02
0 °C
0.06
0.12
0.24
0.40
0.58
0.86
1.26
1.76
23 °C
0.05
0.10
0.20
0.34
0.48
0.72
1.10
1.43
40 °C
0.04
0.09
0.18
0.30
0.42
0.64
0.94
1.24
50 °C
0.04
0.08
0.16
0.27
0.38
0.58
0.86
1.11
60 °C
0.03
0.07
0.14
0.24
0.35
0.55
0.80
1.00
70 °C
0.03
0.06
0.12
0.22
0.29
0.47
0.70
0.85
85 °C
0.02
0.05
0.10
0.18
0.23
0.39
0.58
0.65
MF-USMF005
MF-USMF010
MF-USMF020
MF-USMF035
MF-USMF050
MF-USMF075
MF-USMF110
MF-USMF150
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-USMF Series - PTC Resettable Fuses
Product Dimensions
A
B
C
D
Min.
0.30
Model
Min.
3.00
Max.
3.43
Min.
2.35
Max.
2.80
Min.
0.80
Max.
1.1
MF-USMF005
MF-USMF010
MF-USMF020
MF-USMF035
MF-USMF050
MF-USMF075
MF-USMF110
MF-USMF150
(0.118)
3.00
(0.118)
3.00
(0.118)
3.00
(0.118)
3.00
(0.118)
3.00
(0.118)
3.00
(0.118)
3.00
(0.118)
(0.135)
3.43
(0.135)
3.43
(0.135)
3.43
(0.135)
3.43
(0.135)
3.43
(0.135)
3.43
(0.135)
3.43
(0.135)
(0.093)
2.35
(0.093)
2.35
(0.093)
2.35
(0.093)
2.35
(0.093)
2.35
(0.093)
2.35
(0.093)
2.35
(0.093)
(0.110)
2.80
(0.110)
2.80
(0.110)
2.80
(0.110)
2.80
(0.110)
2.80
(0.110)
2.80
(0.110)
2.80
(0.110)
(0.031)
0.80
(0.031)
0.80
(0.031)
0.55
(0.022)
0.55
(0.022)
0.55
(0.022)
0.55
(0.022)
0.40
(0.016)
(0.043)
1.1
(0.043)
1.1
(0.043)
0.85
(0.033)
0.85
(0.033)
0.85
(0.033)
0.85
(0.033)
0.85
(0.033)
(0.012)
0.30
(0.012)
0.30
(0.012)
0.30
(0.012)
0.30
(0.012)
0.30
(0.012)
0.30
(0.012)
0.30
(0.012)
MM
(INCHES)
Packaging: 3000 pcs. per reel.
UNIT =
Recommended Pad Layout
Top and Bottom View
Side View
Terminal material:
1.0 0.05
(.039 .002)
1.0 0.05
(.039 .002)
A
C
Electroless Ni under immersion Au
Termination pad solderability:
Standard Au finish:
2.5 0.1
(.098 .004)
B
Meets ANSI/J-STD-002 Category 2.
2.0 0.1
(.079 .004)
Recommended Storage:
D
40 °C max./70 ꢀ RH max.
Solder Reflow Recommendations
Preheating
Soldering
Cooling
Notes:
300
•
•
MF-USMF models cannot be wave soldered.
If reflow temperatures exceed the recommended profile,
devices may not meet the performance requirements.
250
200
150
100
50
•
Compatible with Pb and Pb-free solder reflow profiles.
0
160–220
10–20
120
Time (seconds)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-USMF Series - PTC Resettable Fuses
Typical Time to Trip at 23
°C
How to Order
100
MF - USMF 010 - 2
Multifuse® Product
Designator
MF-USMF075
MF-USMF110
MF-USMF150
MF-USMF010
MF-USMF035 MF-USMF050
Series
10
1
USMF = 1210 Surface Mount
Component
Hold Current, I
hold
005-150 (0.05-1.50 Amps)
Packaging
Packaged per EIA 481-1
-2 = Tape and Reel
MF-USMF005
0.1
Typical Part Marking
Represents total content. Layout may vary.
0.01
0.001
PART IDENTIFICATION:
MF-USMF005 = 0
MF-USMF010 = 1
MF-USMF020 = 2
MF-USMF035 = 3
MF-USMF050 = 4
MF-USMF075 = 5
0.1
1
10
100
6
A
MF-USMF110 = 6
MF-USMF150 = 8
Fault Current (Amps)
BIWEEKLY DATE CODE:
WEEK 1 AND 2 = A
WEEK 51 AND 52 = Z
The Time to Trip curves represent typical performance of a device in a simulated application
environment. Actual performance in specific customer applications may differ from these values due
to the influence of other variables.
Circuit Protection Division
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-USMF SERIES, REV. C, 01/06
MF-USMF Series Tape and Reel Specifications
MF-USMF Series
per EIA 481-2
Tape Dimensions
8.0 0.3
(0.315 0.012)
W
4.0 0.1
(0.157 0.004)
P
0
4.0 0.1
(0.157 0.004)
P
1
2.0 0.05
(0.079 0.002)
P
2
2.76 0.10
(0.109 0.004)
A
0
3.50 0.10
(0.138 0.004)
B
0
4.35
(0.171)
B
D
F
max.
min.
1
1.5 + 0.1/-0.0
(0.059 + 0.004/-0)
3.5 0.05
(0.138 0.002)
1.75 0.10
0
E
1
(0.069 0.004)
6.25
(0.246)
E
2
0.6
(0.024)
0.1
T max.
max.
T
1
(0.004)
1.07 0.10
(0.042 0.004)
K
0
390
(15.35)
160
(6.30)
Leader min.
Trailer min.
Reel Dimensions
A max.
185
(7.283)
50
(1.97)
N min.
8.4 + 1.5/ -0.0
(0.331 + 0.059/-0.0)
W
1
14.4
(0.567)
W
max.
2
MM
UNIT =
P
0
(INCHES)
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.
Customers should verify actual device performance in their specific applications.
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