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Schurter, Inc. Phone 707-778-6311 Fax 707-778-6401 E-mail info@schurterinc.com Website http://www.schurterinc.com
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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
Thermal Derating Chart - Ihold (Amps)*
Ambient Operating Temperature
Model
-40C
-20C
0C
23C
40C
50C
60C
70C
85C
PFRA.010.X
0.16
0.14
0.12
0.10
0.08
0.07
0.06
0.05
0.04
PFRA.017.X
0.26
0.23
0.20
0.17
0.14
0.12
0.11
0.09
0.07
PFRA.020.X
0.31
0.27
0.24
0.20
0.16
0.14
0.13
0.11
0.08
PFRA.025.X
0.39
0.34
0.30
0.25
0.20
0.18
0.16
0.14
0.10
PFRA.030.X
0.47
0.41
0.36
0.30
0.24
0.22
0.19
0.16
0.12
PFRA.040.X
0.62
0.54
0.48
0.40
0.32
0.29
0.25
0.22
0.16
PFRA.050.X
0.78
0.68
0.60
0.50
0.41
0.36
0.32
0.27
0.20
PFRA.065.X
1.01
0.88
0.77
0.65
0.53
0.47
0.41
0.35
0.26
PFRA.075.X
1.16
1.02
0.89
0.75
0.61
0.54
0.47
0.41
0.30
PFRA.090.X
1.40
1.22
1.07
0.90
0.73
0.65
0.57
0.49
0.36
PFRA.090.X.009
1.40
1.22
1.07
0.90
0.73
0.65
0.57
0.49
0.36
PFRA.110.X
1.60
1.43
1.27
1.10
0.91
0.85
0.75
0.67
0.57
PFRA.135.X
1.96
1.76
1.55
1.35
1.12
1.04
0.92
0.82
0.70
PFRA.160.X
2.32
2.08
1.84
1.60
1.33
1.23
1.09
0.98
0.83
PFRA.185.X
2.68
2.41
2.13
1.85
1.54
1.42
1.26
1.13
0.96
PFRA.250.X
3.63
3.25
2.88
2.50
2.08
1.93
1.70
1.53
1.30
PFRA.250.X.010
3.63
3.25
2.88
2.50
2.08
1.93
1.70
1.53
1.30
PFRA.300.X
4.35
3.90
3.45
3.00
2.49
2.31
2.04
1.83
1.56
PFRA.400.X
5.80
5.20
4.60
4.00
3.32
3.08
2.72
2.44
2.08
PFRA.500
7.25
6.50
5.75
5.00
4.15
3.85
3.40
3.05
2.60
PFRA.600
8.70
7.80
6.90
6.00
4.98
4.62
4.08
3.66
3.12
PFRA.700
10.15
9.10
8.05
7.00
5.81
5.39
4.76
4.27
3.64
PFRA.800
11.60
10.40
9.20
8.00
6.64
6.16
5.44
4.88
4.16
PFRA.900
13.05
11.70
10.35
9.00
7.47
6.39
6.12
5.49
4.68
PFRA Technical Data, continued
See the following page for tape and reel specifications.
*Itrip = 2 Ihold
Schurter’s resettable fuses cross to many like products already on the market.