* Please refer to the English Version as our Official Version.
Image |
Part Number |
Manufacturer |
Description |
Package |
Stock |
Quantity |
Package |
Series |
Type |
Voltage - Max |
Current - Max |
Current - Hold (Ih) (Max) |
Current - Trip (It) |
Time to Trip |
Resistance - Initial (Ri) (Min) |
Resistance - Post Trip (R1) (Max) |
Resistance - 25°C (Typ) |
Operating Temperature |
Ratings |
Mounting Type |
Package / Case |
Size / Dimension |
Height - Seated (Max) |
Thickness (Max) |
Lead Spacing |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Littelfuse Inc. |
POLYSWITCH PTC RESET 2.5A HOLD
|
Package: Radial, Disc |
Stock6,516 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
2.5A |
5A |
15.6s |
50 mOhms |
130 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.819" Dia x 0.118" W (20.80mm x 3.00mm) |
1.000" (25.40mm) |
- |
0.400" (10.15mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.6A HOLD
|
Package: Radial, Disc |
Stock2,160 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
1.6A |
3.2A |
11.4s |
90 mOhms |
220 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.642" Dia x 0.120" W (16.30mm x 3.00mm) |
0.820" (20.80mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.75A HOLD
|
Package: Radial, Disc |
Stock8,118 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
750mA |
1.5A |
6.3s |
250 mOhms |
600 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.402" Dia x 0.118" W (10.20mm x 3.00mm) |
0.598" (15.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.4A HOLD
|
Package: Radial, Disc |
Stock6,948 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
400mA |
800mA |
3.8s |
550 mOhms |
1.29 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.299" Dia x 0.118" W (7.60mm x 3.00mm) |
0.532" (13.50mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.25A HOLD
|
Package: Radial, Disc |
Stock6,624 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
250mA |
500mA |
2.5s |
1.25 Ohms |
3 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" Dia x 0.120" W (7.40mm x 3.00mm) |
0.500" (12.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.2A HOLD
|
Package: Radial, Disc |
Stock2,160 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
200mA |
400mA |
2.2s |
1.83 Ohms |
4.4 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" Dia x 0.120" W (7.40mm x 3.00mm) |
0.461" (11.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.17A HOLD
|
Package: Radial, Disc |
Stock7,092 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
60V |
40A |
170mA |
340mA |
3s |
3.3 Ohms |
8 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" Dia x 0.120" W (7.40mm x 3.00mm) |
0.500" (12.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.05A HOLD
|
Package: Radial, Disc |
Stock3,526 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
60V |
40A |
50mA |
100mA |
5s |
7.3 Ohms |
20 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.315" Dia x 0.120" W (8.00mm x 3.00mm) |
0.327" (8.30mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 2.5A AMMO
|
Package: Radial, Disc |
Stock2,772 |
|
Radial, Disc |
PolySwitch?, RUSBF |
Polymeric |
16V |
40A |
2.5A |
5A |
40s |
20 mOhms |
60 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.449" L x 0.118" W (11.40mm x 3.00mm) |
0.720" (18.30mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.6A AMMO
|
Package: Radial, Disc |
Stock5,562 |
|
Radial, Disc |
PolySwitch?, RUSBF |
Polymeric |
16V |
40A |
1.6A |
3.2A |
9s |
30 mOhms |
110 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.350" L x 0.118" W (8.90mm x 3.00mm) |
0.598" (15.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.2A AMMO
|
Package: Radial, Disc |
Stock5,238 |
|
Radial, Disc |
PolySwitch?, RUSBF |
Polymeric |
6V |
40A |
1.2A |
2A |
500ms |
70 mOhms |
140 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.272" L x 0.122" W (6.90mm x 3.10mm) |
0.461" (11.70mm) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.1A AMMO
|
Package: Radial, Disc |
Stock7,596 |
|
Radial, Disc |
PolySwitch?, RUSBF |
Polymeric |
16V |
40A |
1.1A |
2.2A |
2.3s |
50 mOhms |
140 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" L x 0.118" W (7.40mm x 3.00mm) |
0.559" (14.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.9A AMMO
|
Package: Radial, Disc |
Stock3,400 |
|
Radial, Disc |
PolySwitch?, RUSBF |
Polymeric |
16V |
40A |
900mA |
1.8A |
1.2s |
70 mOhms |
180 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" L x 0.122" W (7.40mm x 3.10mm) |
0.480" (12.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 9A HOLD
|
Package: Radial, Disc |
Stock4,374 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
9A |
18A |
20s |
5 mOhms |
20 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.949" L x 0.120" W (24.10mm x 3.00mm) |
1.142" (29.00mm) |
- |
0.400" (10.15mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 2.5A HOLD
|
Package: Radial, Disc |
Stock2,700 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
2.5A |
5A |
10.3s |
20 mOhms |
70 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.449" L x 0.118" W (11.40mm x 3.00mm) |
0.720" (18.30mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.6A HOLD
|
Package: Radial, Disc |
Stock6,588 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
1.6A |
3.2A |
8s |
30 mOhms |
110 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.350" L x 0.118" W (8.90mm x 3.00mm) |
0.598" (15.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.35A HOLD
|
Package: Radial, Disc |
Stock3,528 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
1.35A |
2.7A |
7.3s |
40 mOhms |
130 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.350" L x 0.118" W (8.90mm x 3.00mm) |
0.532" (13.50mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.1A HOLD
|
Package: Radial, Disc |
Stock4,284 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
1.1A |
2.2A |
6.6s |
70 mOhms |
170 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" L x 0.118" W (7.40mm x 3.00mm) |
0.560" (14.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.9A STRGT
|
Package: Radial, Disc |
Stock4,572 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
900mA |
1.8A |
5.9s |
70 mOhms |
220 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" L x 0.118" W (7.40mm x 3.00mm) |
0.480" (12.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.9A HOLD
|
Package: Radial, Disc |
Stock2,682 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
900mA |
1.8A |
5.9s |
70 mOhms |
220 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" L x 0.118" W (7.40mm x 3.00mm) |
0.480" (12.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 9A HLD AMMO
|
Package: Radial, Disc |
Stock5,436 |
|
Radial, Disc |
PolySwitch?, RHEF |
Polymeric |
16V |
100A |
9A |
16.5A |
10s |
7.4 mOhms |
17 mOhms |
- |
-40°C ~ 125°C |
- |
Through Hole |
Radial, Disc |
0.650" L x 0.118" W (16.50mm x 3.00mm) |
1.011" (25.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 9A HLD
|
Package: Radial, Disc |
Stock6,012 |
|
Radial, Disc |
PolySwitch?, RHEF |
Polymeric |
16V |
100A |
9A |
16.5A |
10s |
7.4 mOhms |
17 mOhms |
- |
-40°C ~ 125°C |
- |
Through Hole |
Radial, Disc |
0.650" L x 0.118" W (16.50mm x 3.00mm) |
1.011" (25.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 7.5A AMMO
|
Package: Radial, Disc |
Stock4,158 |
|
Radial, Disc |
PolySwitch?, RHEF |
Polymeric |
16V |
100A |
7.5A |
13.1A |
7s |
9.4 mOhms |
22 mOhms |
- |
-40°C ~ 125°C |
- |
Through Hole |
Radial, Disc |
0.551" L x 0.118" W (14.00mm x 3.00mm) |
0.925" (23.50mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 7.5A HOLD
|
Package: Radial, Disc |
Stock6,948 |
|
Radial, Disc |
PolySwitch?, RHEF |
Polymeric |
16V |
100A |
7.5A |
13.1A |
7s |
9.4 mOhms |
22 mOhms |
- |
-40°C ~ 125°C |
- |
Through Hole |
Radial, Disc |
0.551" L x 0.118" W (14.00mm x 3.00mm) |
0.925" (23.50mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 5A HOLD
|
Package: Radial, Disc |
Stock6,768 |
|
Radial, Disc |
PolySwitch?, RGEF |
Polymeric |
16V |
100A |
5A |
8.5A |
2s |
15 mOhms |
34 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.390" L x 0.098" W (9.90mm x 2.50mm) |
0.560" (14.30mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 10A KINK
|
Package: Radial, Disc |
Stock3,780 |
|
Radial, Disc |
PolySwitch?, RGEF |
Polymeric |
16V |
100A |
10A |
17A |
6s |
4 mOhms |
10.2 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.650" L x 0.098" W (16.50mm x 2.50mm) |
1.030" (26.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.08A
|
Package: Radial, Disc |
Stock4,140 |
|
Radial, Disc |
PolySwitch?, LVR |
Polymeric |
240V (265V Int) |
1.2A |
80mA |
190mA |
10s |
7.4 Ohms |
26 Ohms |
- |
-20°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.327" Dia x 0.150" W (8.30mm x 3.80mm) |
0.430" (10.70mm) |
- |
0.200" (5.08mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.08A HOLD
|
Package: Radial, Disc |
Stock3,562 |
|
Radial, Disc |
PolySwitch?, LVR |
Polymeric |
240V (265V Int) |
1.2A |
80mA |
190mA |
10s |
7.4 Ohms |
26 Ohms |
- |
-20°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.327" Dia x 0.150" W (8.30mm x 3.80mm) |
0.430" (10.70mm) |
- |
0.200" (5.08mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.08A HOLD
|
Package: Radial, Disc |
Stock3,294 |
|
Radial, Disc |
PolySwitch?, LVR |
Polymeric |
240V (265V Int) |
1.2A |
80mA |
190mA |
10s |
7.4 Ohms |
26 Ohms |
- |
-20°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.327" Dia x 0.150" W (8.30mm x 3.80mm) |
0.510" (12.90mm) |
- |
0.200" (5.08mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.05A
|
Package: Radial, Disc |
Stock6,120 |
|
Radial, Disc |
PolySwitch?, LVR |
Polymeric |
240V (265V Int) |
1A |
50mA |
120mA |
10s |
18.5 Ohms |
65 Ohms |
- |
-20°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.327" Dia x 0.150" W (8.30mm x 3.80mm) |
0.430" (10.70mm) |
- |
0.200" (5.08mm) |