INDEX BY TYPES | INDEX BY ORDER NUMBERS
RESETTABLE FUSES
PFRA
16.0 - 60.0 VDC · 0.05 - 11 A
Approvals
- UL File Number: E172175
Applications
- Computer & peripherals
- General electronics
- Automotive applications
References
General Product Information
Time-Current Curves see last page
Packaging Details
Weblinks
Approvals:
http://www.schurter.com/approvals
RoHS:
http://www.schurter.com/rohs
Technical Data
V max [VDC]
I max [A]
I hold [A]
Fastening
Allowable operation temp.
Material: Terminals
Weight
Stock Conditions
Product Marking
16.0 - 60.0 VDC
40 - 100 A
0.05 - 11 A
PCB,THT
-40 °C to 85 °C
see variants
60 g
0 °C to 40 °C, max. 70% r.h.
, Type, Current Rating
Soldering Methods
Solderability
Resistance to Soldering Heat
Passing Aging
Humidity Aging
Thermal Shock
Wave
235 °C / 2 sec
260 °C / 10 sec
+85 °C, 1000 Hours -> +/- 5% Typical
Resistance Change
+85 °C, 85% r.h., 1000 Hours -> +/- 5%
Typical Resistance Change
MIL-STD-202F, Method 107G (+125 °C to
-55 °C, 10 Cycles) -> +/- 15% Typical Re-
sistance Change
MIL-STD-883C, Method 2007.1, Test
Condition A
MIL-STD-202, Methode 215
UL 94V-0
Vibration
Resistance to Solvents
Flammability
Dimensions
A
E
A
E
B
D
C
C
PFRA.010 - PFRA.185
PRFA.250 - PFRA.1100
1
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D
B
INDEX BY TYPES | INDEX BY ORDER NUMBERS
RESETTABLE FUSES
PFRA
Thermal Derating Chart Ihold / Itrip [A]
Order Number
PFRA.010
PFRA.017
PFRA.020
PFRA.025
PFRA.030
PFRA.040
PFRA.050
PFRA.065
PFRA.075
PFRA.090
PFRA.110
PFRA.135
PFRA.160
PFRA.185
PFRA.250
PFRA.300
PFRA.400
PFRA.500
PFRA.600
PFRA.700
PFRA.800
PFRA.900
PFRA.1100
-40 °C
0.16 / 0.32
0.26 / 0.52
0.31 / 0.62
0.39 / 0.78
0.47 / 0.94
0.62 / 1.24
0.78 / 1.56
1.01 / 2.02
1.16 / 2.32
1.4 / 2.8
1.6 / 3.2
1.96 / 3.92
2.32 / 4.64
2.68 / 5.36
3.63 / 7.26
4.35 / 8.7
5.8 / 11.6
7.25 / 14.5
8.7 / 17.4
10.1 / 20.3
11.6 / 23.2
13 / 26.1
16.1 / 32
-20 °C
0.14 / 0.28
0.23 / 0.46
0.27 / 0.54
0.34 / 0.68
0.41 / 0.82
0.54 / 1.08
0.68 / 1.36
0.88 / 1.76
1.02 / 2.04
1.22 / 2.44
1.43 / 2.86
1.76 / 3.52
2.08 / 4.16
2.41 / 4.82
3.25 / 6.5
3.9 / 7.8
5.2 / 10.4
6.5 / 13
7.8 / 15.6
9.1 / 18.2
10.4 / 20.8
11.7 / 23.4
14.6 / 29.2
0 °C
0.12 / 0.24
0.2 / 0.4
0.24 / 0.48
0.3 / 0.6
0.36 / 0.72
0.48 / 0.96
0.6 / 1.2
0.77 / 1.54
0.89 / 1.78
1.07 / 2.14
1.27 / 2.54
1.55 / 3.1
1.84 / 3.68
2.13 / 4.26
2.88 / 5.76
3.45 / 6.9
4.6 / 9.2
5.75 / 11.5
6.9 / 13.8
8.05 / 16.1
9.2 / 18.4
10.3 / 20.7
13.1 / 26.2
23 °C
0.1 / 0.2
0.17 / 0.34
0.2 / 0.4
0.25 / 0.5
0.3 / 0.6
0.4 / 0.8
0.5 / 1
0.65 / 1.3
0.75 / 1.5
0.9 / 1.8
/ 2.2
1.35 / 2.7
1.6 / 3.2
1.85 / 3.7
2.5 / 5
3/6
4/8
5 / 10
6 / 12
7 / 14
8 / 16
9 / 18
11 / 22
40 °C
0.08 / 0.16
0.14 / 0.28
0.16 / 0.32
0.2 / 0.4
0.24 / 0.48
0.32 / 0.64
0.41 / 0.82
0.53 / 1.06
0.61 / 1.22
0.73 / 1.46
0.91 / 1.82
1.12 / 2.24
1.33 / 2.66
1.54 / 3.08
2.08 / 4.16
2.49 / 4.98
3.32 / 6.64
4.15 / 8.3
4.98 / 9.96
5.81 / 11.6
6.64 / 13.2
7.47 / 14.9
9.4 / 18.4
50 °C
0.07 / 0.14
0.12 / 0.24
0.14 / 0.28
0.18 / 0.36
0.22 / 0.44
0.29 / 0.58
0.36 / 0.72
0.47 / 0.94
0.54 / 1.08
0.65 / 1.3
0.85 / 1.7
1.04 / 2.08
1.32 / 2.46
1.42 / 2.84
1.93 / 3.86
2.31 / 4.62
3.08 / 6.16
3.85 / 7.7
4.62 / 9.24
5.39 / 10.7
6.16 / 12.3
6.93 / 12.7
8.8 / 17.6
60 °C
0.06 / 0.12
0.11 / 0.22
0.13 / 0.26
0.16 / 0.32
0.19 / 0.38
0.25 / 0.5
0.32 / 0.64
0.41 / 0.82
0.47 / 0.94
0.57 / 1.14
0.75 / 1.5
0.92 / 1.84
1.09 / 2.18
1.26 / 2.52
1.7 / 3.4
2.04 / 4.08
2.72 / 5.44
3.4 / 6.8
4.08 / 8.16
4.76 / 9.52
5.44 / 10.8
6.12 / 12.2
7.8 / 15.6
70 °C
0.05 / 0.1
0.09 / 0.18
0.11 / 0.22
0.14 / 0.28
0.16 / 0.32
0.22 / 0.44
0.27 / 0.54
0.35 / 0.7
0.41 / 0.82
0.49 / 0.98
0.67 / 1.34
0.82 / 1.64
0.98 / 1.96
1.13 / 2.26
1.53 / 3.06
1.83 / 3.66
2.44 / 4.88
3.05 / 6.1
3.66 / 7.32
4.27 / 9.44
4.88 / 9.76
5.49 / 10.9
6.9 / 13.8
85 °C
0.04 / 0.08
0.07 / 0.14
0.08 / 0.16
0.1 / 0.2
0.12 / 0.24
0.16 / 0.32
0.2 / 0.4
0.26 / 0.52
0.3 / 0.6
0.36 / 0.72
0.57 / 1.14
0.7 / 1.4
0.83 / 1.66
0.96 / 1.92
1.3 / 2.6
1.56 / 3.12
2.08 / 4.16
2.6 / 5.2
3.12 / 6.24
3.64 / 7.28
4.16 / 8.32
4.68 / 9.36
5.2 / 10.4
Electrical Characteristics
Order Number
V max [VDC] I max [A]
I hold [A]
I trip [A]
R initial min R initial max R 1hour max Max Time to Max Time to Tripped Power
[m
Ω
]
[m
Ω
]
[
Ω
]
trip [A]
Trip [s]
Dissipation [W]
2.5
2
1.5
1
0.76
0.52
0.41
0.27
0.18
0.14
0.1
0.065
0.055
0.04
0.025
0.02
0.01
0.01
0.005
0.005
0.005
0.005
0.003
4.5
3.2
2.84
1.95
1.36
0.86
0.77
0.48
0.4
0.31
0.18
0.115
0.105
0.07
0.048
0.05
0.03
0.03
0.02
0.02
0.02
0.01
0.01
7.5
8
4.4
3
2.1
1.29
1.17
0.72
0.6
0.47
0.27
0.17
0.15
0.11
0.07
0.08
0.05
0.05
0.04
0.03
0.03
0.02
0.01
0.5
0.85
1
1.25
1.5
2
2.5
3.25
3.75
4.5
5.5
6.75
8
9.25
12.5
15
20
25
30
35
40
45
40
4
3
2.2
2.5
3
3.8
4
5.3
6.3
7.2
6.6
7.3
8
8.7
10.3
10.8
12.7
14.5
16
17.5
18.8
20
20
0.38
0.48
0.40
0.45
0.50
0.55
0.75
0.90
0.90
1.00
0.70
0.80
0.90
1.00
1.20
2.00
2.50
3.00
3.50
3.80
4.00
4.20
4.50
PFRA.010
PFRA.017
PFRA.020
PFRA.025
PFRA.030
PFRA.040
PFRA.050
PFRA.065
PFRA.075
PFRA.090
PFRA.110
PFRA.135
PFRA.160
PFRA.185
PFRA.250
PFRA.300
PFRA.400
PFRA.500
PFRA.600
PFRA.700
PFRA.800
PFRA.900
PFRA.1100
60.0
60.0
60.0
60.0
60.0
60.0
60.0
60.0
60.0
60.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
16.0
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
100
0.1
0.17
0.2
0.25
0.3
0.4
0.5
0.65
0.75
0.9
1.35
1.6
1.85
2.5
3
4
5
6
7
8
9
11
0.2
0.34
0.4
0.5
0.6
0.8
1
1.3
1.5
1.8
2.2
2.7
3.2
3.7
5
6
8
10
12
14
16
18
22
3
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INDEX BY TYPES | INDEX BY ORDER NUMBERS
RESETTABLE FUSES
PFRA
Packaging Unit
PFRA.xxxx Bulk (500 pcs.)
PFRA.010.2 - PFRA.160.2 Taped 34 cm Reel (3000 pcs.)
PFRA.185.2 - PFRA.400.2 Taped 34 cm Reel (1500 pcs.)
4
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