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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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Product Dimensions
Packaging options:
BULK:
All models = 100 pcs. per bag.
(leave .X space empty)
TAPE & REEL:
PFRX.110 – PFRX.160 = 1500 pcs. per reel; PFRX.185 = 1000 pcs. per reel
.X = 2
AMMO-PACK:
PFRX.110 – PFRX.160 = 1000 pcs. per reel; PFRX.185 = 500 pcs. per reel
.X = 3
DIMENSIONS = MM
A
B
C
D
E
Physical Characteristics
Model
Max.
Nom.
Tol. ±
Min.
Max.
Style
Lead
Material
PFRX.110.X
13.0
18.0
5.1
0.7
7.6
3.1
1
0.81 dia.
Sn/Cu
PFRX.135.X
14.5
19.6
5.1
0.7
7.6
3.1
1
0.81 dia.
Sn/Cu
PFRX.160.X
16.3
21.3
5.1
0.7
7.6
3.1
1
0.81 dia.
Sn/Cu
PFRX.185.X
17.8
22.9
5.1
0.7
7.6
3.1
1
0.81 dia.
Sn/Cu
PFRX.250
21.3
26.4
10.2
0.7
7.6
3.1
1
0.81 dia.
Sn/Cu
PFRX.300
24.9
30.0
10.2
0.7
7.6
3.1
1
0.81 dia.
Sn/Cu
PFRX.375
28.4
33.5
10.2
0.7
7.6
3.1
1
0.81 dia.
Sn/Cu
How to Order
PF RX . 110 . X
Product Designator
Style
RX = Radial Leaded Component
Hold Current, Ihold
110-375 (1.10 Amps - 3.75 Amps)
blank = Bulk Packaging
.2 = Tape and Reel*
.3 = Ammo-Pak*
*Packaged per EIA 486-B
Electrical Characteristics
1 Hour (R1)
Max. Time
Tripped
Ihold
Itrip
Initial
Post-Trip
To Trip
Power
Resistance
at 5*Ih
Dissipation
Model
Amperes
Ohms
Seconds
Watts
V max.
I max.
at 23°C
Volts
Amps
Hold
Trip
Min.
Max.
PFRX.110.X
60
40
1.10
2.20
0.15
0.25
0.38
8.2
1.50
PFRX.135.X
60
40
1.35
2.70
0.12
0.19
0.30
9.6
1.70
PFRX.160.X
60
40
1.60
3.20
0.09
0.14
0.22
11.4
1.90
PFRX.185.X
60
40
1.85
3.70
0.08
0.12
0.19
12.6
2.10
PFRX.250
60
40
2.50
5.00
0.05
0.08
0.13
15.6
2.50
PFRX.300
60
40
3.00
6.00
0.04
0.06
0.10
19.8
2.80
PFRX.375
60
40
3.75
7.50
0.03
0.05
0.08
24.0
3.20
Thermal Derating Chart - Ihold (Amps)
Part
Ambient Operating Temperature
No.
-40C
-20C
0C
23C
40C
50C
60C
70C
85C
PFRX.110.X
1.71
1.50
1.31
1.10
0.89
0.79
0.69
0.59
0.44
PFRX.135.X
2.09
1.84
1.61
1.35
1.09
0.97
0.85
0.73
0.54
PFRX.160.X
2.48
2.18
1.90
1.60
1.30
1.15
1.01
0.86
0.64
PFRX.185.X
2.87
2.52
2.20
1.85
1.50
1.33
1.17
1.00
0.74
PFRX.250
3.88
3.40
2.98
2.50
2.03
1.80
1.58
1.35
1.00
PFRX.300
4.65
4.08
3.57
3.00
2.43
2.16
1.89
1.62
1.20
PFRX.375
5.81
5.10
4.46
3.75
3.04
2.70
2.36
2.03
1.50
PFRX Technical Data, continued