MF-R05590U-0 [BOURNS]
MF-R/90 Series - PTC Resettable Fuses;
| 型号： | MF-R05590U-0 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | MF-R/90 Series - PTC Resettable Fuses |
| 文件： | 总4页 (文件大小：187K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
■ Radial leaded devices
Almost anywhere there is a load to be
protected with a voltage supply of up to
90 V, including:
■ Cured, flame retardant epoxy polymer
insulating material meets UL 94V-0
requirements
R
0
5
5
1220S
■ Broadband cable power passing taps
■ Set-top boxes
■ RoHS compliant*
■ Agency recognition:
MF-R/90 Series - PTC Resettable Fuses
Electrical Characteristics
One Hour
Nominal
Tripped
Initial
Resistance
Values
Post-Trip
Resistance
Standard
Trip
Max. Time
to Trip
I
I
trip
hold
Power
Dissipation
V max.
Volts
I max.
Model
Amps
Amperes
at 23 °C
Ohms
Ohms
Amperes Seconds
Watts
at 23 °C
at 23 °C
at 23 °C
at 23 °C
at 23 °C
Hoꢂd
Trip
Min.
Max.
Max.
Tꢁp.
MF-R055/90
MF-R055/90U
MF-R075/90
90
90
90
10
10
10
0.55
0.55
0.75
1.1
1.1
1.5
0.45
0.45
0.37
0.9
2.0
1.6
1.6
2.0
60
28
60
2.0
2.0
2.5
0.9
2.0
0.75
1.65
“U” suffix indicates product without insuꢂation coating.
Environmental Characteristics
Operating/Storage Temperature...................... -40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State............................................ 125 °C
Passive Aging.................................................. +85 °C, 1000 hours........................................... 5 ꢀ tꢁpicaꢂ resistance change
Humiditꢁ Aging................................................. +85 °C, 85 ꢀ R.H. 1000 hours ......................... 5 ꢀ tꢁpicaꢂ resistance change
Thermaꢂ Shock ................................................ +125 °C to -55 °C, 10 times.............................. 10 ꢀ tꢁpicaꢂ resistance change
Soꢂvent 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-R/90 Series
Test
Test Conditions
Accept/Reject Criteria
Visuaꢂ/Mech..................................................... Verifꢁ dimensions and materiaꢂs.......................Per MF phꢁsicaꢂ description
Resistance....................................................... In stiꢂꢂ air @ 23 °C.............................................Rmin ≤ R ≤ Rmax
Time to Trip...................................................... 5 times Ihoꢂd, Vmax, 23 °C...............................T ≤ max. time to trip (seconds)
Hoꢂd Current.................................................... 30 min. at Ihoꢂd .................................................No trip
Trip Cꢁcꢂe Life.................................................. Vmax, Imax, 100 cꢁcꢂes....................................No arcing or burning
Trip Endurance................................................ Vmax, 48 hours.................................................No arcing or burning
UL Fiꢂe Number ............................................... E 174545S
CSA Fiꢂe Number............................................. CA 110338
TÜV Fiꢂe Number............................................. R2057213
Thermal Derating Chart - I
/ I
(Amps)
hold trip
Ambient Operating Temperature
Model
-40 ºC
-20 ºC
0 ºC
23 ºC
40 ºC
50 ºC
60 ºC
70 ºC
85 ºC
MF-R055/90
MF-R055/90U
MF-R075/90
0.85 / 1.7
0.85 / 1.7
1.15 / 2.3
0.75 / 1.5
0.75 / 1.5
1.0 / 2.0
0.65 / 1.3
0.65 / 1.3
0.9 / 1.8
0.55 / 1.1
0.55 / 1.1
0.75 / 1.5
0.45 / 0.9
0.45 / 0.9
0.4 / 0.8
0.4 / 0.8
0.35 / 0.7
0.35 / 0.7
0.3 / 0.6
0.3 / 0.6
0.22 / 0.44
0.22 / 0.44
0.30 / 0.6
0.61 / 1.22 0.55 / 1.1 0.48 / 0.96 0.41 / 0.82
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Additional Features
■ Bulk packaging, tape and reel and Ammo-Pak available on most models
MF-R/90 Series - PTC Resettable Fuses
Product Dimensions
A
B
C (Pitch)
Nom.
D
E
Physical Characteristics
Model
Max.
Max.
Min.
Max.
Style
Lead Dia.
Material
10.9
16.7
5.1 0.7
6.3
3.6
0.81
MF-R055/90
1
1
1
Sn/Cu
Sn/Cu
Sn/Cu
(0.43)
(0.65)
(0.201 0.028)
(0.248)
(0.142)
(0.032)
10.3
16.7
5.1 0.7
6.3
3.0
0.81
MF-R055/90U
MF-R075/90
(0.4)
(0.65)
(0.201 0.028)
(0.248)
(0.118)
(0.032)
11.9
15.5
5.1 0.7
6.3
3.6
0.81
(0.47)
(0.61)
(0.201 0.028)
(0.248)
(0.142)
(0.032)
Packaging options:
MM
(INCHES)
BULK: 500 pcs. per bag. TAPE & REEL: 1500 pcs. per reel. AMMO-PACK: 1000 pcs. per pack
DIMENSIONS:
Style 1
Typical Part Marking
How to Order
A
E
MF - R 055/90 U - 0
Represents total content. Layout may vary.
®
Multifuse
Product
MANUFACTURER'S
TRADEMARK
Designator
PART
Series
IDENTIFICATION
B
D
R055
1220S
LOT NO.
(S = CHINA)
R = Radial Leaded
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
Component
Hold Current, I
hold
055, 075 (0.55 Amps - 0.75 Amps)
Max. Voltage, V
Coating
__ = Coated
U = Uncoated
C
Packaging Options
- 0 = Bulk Packaging
- 2 = Tape and Reel*
- AP = Ammo-Pak*
Also available with straight leads.
*Packaged per EIA486-B
Typical Time to Trip at 23 ˚C
100
10
1
MF-R075/90
MF-R055/90
MF-R055/90U
0.1
1
10
Fault Current (Amps)
MF-R/90, REV. G 03/13
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72 & MF-RX/250 Series
Tape and Reel Specifications
Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details.
IEC
EIA
Dimensions
Dimension Description
Carrier tape width
Mark
Mark
Dimensions
18
Tolerance
-0.5/+1.0
W
W
(.709)
11
(-0.02/+.039)
Hold down tape width
W
4
min.
W
0
(.433)
Hold down tape
No protrusion
3
Top distance between tape edges
Sprocket hole position
W
W
W
W
max.
2
1
0
6
5
0
(.118)
9
-0.5/+0.75
(-0.02/+0.03)
0.2
(.354)
4
Sprocket hole diameter
D
D
(.157)
18.5
( .0078)
3.0
Abscissa to plane (straight lead)
Abscissa to plane (kinked lead)
Abscissa to top (straight lead)
Abscissa to top (kinked lead)
Overall width w/lead protrusion (straight lead)
Overall width w/lead protrusion (kinked lead)
Overall width w/o lead protrusion (straight lead)
Overall width w/o lead protrusion (kinked lead)
Lead protrusion
H
H
(.728)
16
( .118)
0.5
H
H
H
H
H
H
C
C
C
C
0
1
1
0
1
1
1
1
2
2
1
(.63)
38.0
( .02)
max.
max.
max.
max.
max.
max.
max.
max.
(1.496)
32.2
(1.268)
55.0
(2.165)
43.2
(1.7)
54.0
(2.126)
42.5
(1.673)
1.0
I
L
1
(.039)
11
Protrusion of cutout
L
L
(.433)
Protrusion beyond hold-down tape
Sprocket hole pitch
I
I
Not specified
2
2
12.7
0.3
( .012)
1
P
P
0
0
(0.5)
Pitch tolerance
20 consecutive
( .039)
Device pitch: MF-R005–MF-R160, MF-R/90,
MF-RX110/72–MF-RX185/72
12.7
(0.5)
0.3
( .012)
Device pitch: MF-R185–MF-R400, MF-RX110–MF-RX375
MF-R/600, MF-RX250/72–MF-RX375/72
25.4
(1.0)
0.6
( .024)
0.9
Tape thickness
t
t
max.
max.
(.035)
Tape thickness with splice: MF-R010–MF-R160,
MF-RX110/72–MF-RX185/72
t
t
1.5
1
(.059)
Tape thickness with splice: MF-R250–MF-R1100,
2.3
1
max.
MF-RX110–MF-RX375, MF-R/90, MF-RX250/72-MF-RX375/72
(.091)
0.3
( .012)
1.0
Splice sprocket hole alignment
Body lateral deviation
0
0
0
Δ
Δ
Δ
h
h
( .039)
1.3
Body tape plane deviation
Δ
p
p
( .051)
MM
(INCHES)
DIMENSIONS:
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72 & MF-RX/250 Series
Tape and Reel Specifications
IEC
EIA
Dimensions
Dimension Description
Lead spacing: MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72
Mark
Mark
Dimensions
5.08
Tolerance
0.2
F
F
w
d
F
(0.2)
( 0.008)
5.08
-0.5/+0.6
Lead spacing: MF-RX/250
F
(0.2)
(-.020/+.024)
56.0
Reel width
W
max.
max.
2
(2.205)
370.0
(14.57)
4.75
Reel diameter
a
h
c
n
n
3.25
( .128)
12.0
Space between flanges less device
Arbor hole diameter
W
f
1
(.187)
26.0
(1.024)
80
( .472)
Core diameter: MF-R, MF-RX, MF-R/90
Core diameter: MF-RX/250, MF-R/600
Box: MF-R, MF-RX, MF-R/90
Box: MF-RX/250
h
h
max.
max.
nom.
max.
max.
max.
(3.15)
91
(3.58)
62
355
345
(2.44) (14.0) (13.6)
67 372 362
(2.64) (14.6) (14.25)
64
372
362
Box: MF-R/600
(2.52) (14.6) (14.25)
3
Consecutive missing places: MF-R, MF-RX, MF-R/90
Consecutive missing places: MF-RX/250, MF-R/600
Empty places per reel: MF-R, MF-RX, MF-R/90
Empty places per reel: MF-RX/250, MF-R/600
none
Not specified
0.1 %
Taped Component Dimensions -
Δp
Δh
Δh
Δp
Figure 1
Reference plane
P1
H1
H1
F
H
H0
A
B
L
W1
W0
W
I2
P0
D0
I1
User direction of feed
Cross section A - B
t
Reel Dimensions - Figure 2
Reel
Upper side
Tape
h
f
User
direction
of
d
feed
Lower side
h
w
MM
(INCHES)
DIMENSIONS:
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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BOURNS
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