* 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 1.75A STRAP
|
Package: Strap |
Stock17,616 |
|
Strap |
PolySwitch?, VTP |
Polymeric |
16V |
100A |
1.75A |
3.6A |
5s |
29 mOhms |
102 mOhms |
- |
-40°C ~ 85°C |
- |
User Defined |
Strap |
- |
- |
- |
- |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 5A HOLD
|
Package: Radial, Disc |
Stock21,468 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
5A |
10A |
14.5s |
10 mOhms |
50 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.551" L x 0.118" W (14.00mm x 3.00mm) |
1.008" (25.60mm) |
- |
0.400" (10.15mm) |
||
Littelfuse Inc. |
POLYSWITCH 0.055A HOLD RADIAL
|
Package: Radial, Disc |
Stock18,276 |
|
Radial, Disc |
PolySwitch?, TRF250 |
Polymeric |
60V (250V Int) |
3A |
55mA |
170mA |
5s |
15 Ohms |
35 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.189" Dia x 0.150" W (4.80mm x 3.80mm) |
0.370" (9.30mm) |
- |
0.200" (5.08mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 7A 25.4MM
|
Package: Radial, Disc |
Stock21,504 |
|
Radial, Disc |
PolySwitch?, RGEF |
Polymeric |
16V |
100A |
7A |
11.9A |
3.5s |
7.7 mOhms |
20 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.421" L x 0.098" W (10.70mm x 2.50mm) |
0.776" (19.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 7A KINK
|
Package: Radial, Disc |
Stock18,252 |
|
Radial, Disc |
PolySwitch?, RGEF |
Polymeric |
16V |
100A |
7A |
11.9A |
3.5s |
7.7 mOhms |
20 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.421" L x 0.098" W (10.70mm x 2.50mm) |
0.874" (22.20mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
PTC RESETTABLE 4A 30V KINK AMMO
|
Package: Radial, Disc |
Stock104,856 |
|
Radial, Disc |
POLY-FUSE?, 30R |
Polymeric |
30V |
40A |
4A |
8A |
12.7s |
10 mOhms |
50 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.551" L x 0.118" W (14.00mm x 3.00mm) |
0.870" (22.00mm) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 4.0A KINK
|
Package: Radial, Disc |
Stock4,968 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
4A |
8A |
12.7s |
10 mOhms |
50 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.551" L x 0.118" W (14.00mm x 3.00mm) |
0.839" (21.30mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
PTC 6V POLYFUSE SURF MOUNT 0603
|
Package: 0603 (1608 Metric), Concave |
Stock30,000 |
|
0603 (1608 Metric), Concave |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
2A |
4A |
1s |
5 mOhms |
50 mOhms |
- |
- |
- |
Surface Mount |
0603 (1608 Metric), Concave |
0.063" L x 0.032" W (1.60mm x 0.80mm) |
- |
0.039" (1.00mm) |
- |
||
Littelfuse Inc. |
PTC RESETBL 6V 3.8A 1210
|
Package: 1210 (3225 Metric), Concave |
Stock18,000 |
|
1210 (3225 Metric), Concave |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
3.8A |
8A |
5s |
2 mOhms |
16 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1210 (3225 Metric), Concave |
0.127" L x 0.102" W (3.22mm x 2.58mm) |
- |
0.028" (0.70mm) |
- |
||
Littelfuse Inc. |
PTC RESETBLE 6V 3.5A 1210
|
Package: 1210 (3225 Metric), Concave |
Stock465,600 |
|
1210 (3225 Metric), Concave |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
3.5A |
7A |
2s |
3 mOhms |
18 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1210 (3225 Metric), Concave |
0.127" L x 0.102" W (3.22mm x 2.58mm) |
- |
0.028" (0.70mm) |
- |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.9A STRAP
|
Package: Strap |
Stock22,572 |
|
Strap |
PolySwitch?, VLP |
Polymeric |
16V |
60A |
1.9A |
4.7A |
5s |
21 mOhms |
72 mOhms |
- |
- |
- |
User Defined |
Strap |
1.004" L x 0.906" W (25.50mm x 23.00mm) |
- |
0.276" (7.00mm) |
- |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.75A STRAP
|
Package: Strap |
Stock7,164 |
|
Strap |
PolySwitch? |
Polymeric |
15V |
100A |
1.75A |
3.8A |
5s |
50 mOhms |
90 mOhms |
- |
- |
- |
User Defined |
Strap |
0.866" L x 0.199" W (22.00mm x 5.05mm) |
- |
0.039" (1.00mm) |
- |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET .50A
|
Package: Radial, Disc |
Stock3,492 |
|
Radial, Disc |
PolySwitch?, RHEF |
Polymeric |
30V |
40A |
500mA |
920mA |
2.5s |
480 mOhms |
1.1 Ohms |
- |
-40°C ~ 125°C |
- |
Through Hole |
Radial, Disc |
0.291" Dia x 0.118" W (7.40mm x 3.00mm) |
0.500" (12.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC 1.85A KINKED AMMO
|
Package: Radial, Disc |
Stock7,488 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
1.85A |
3.7A |
12.6s |
80 mOhms |
190 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.660" Dia x 0.118" W (16.76mm x 3.00mm) |
0.905" (23.00mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.85A AMMO
|
Package: Radial, Disc |
Stock5,706 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
1.85A |
3.7A |
12.6s |
80 mOhms |
190 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.689" Dia x 0.118" W (17.50mm x 3.00mm) |
0.882" (22.40mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.6A AMMO
|
Package: Radial, Disc |
Stock3,114 |
|
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 0.118" W (16.30mm x 3.00mm) |
0.820" (20.80mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
PTC RESETTABLE 60V 1.6A RADIAL
|
Package: Radial, Disc |
Stock14,016 |
|
Radial, Disc |
POLY-FUSE?, 60R |
Polymeric |
60V |
40A |
1.6A |
3.2A |
11.4s |
90 mOhms |
220 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.600" Dia x 0.120" W (15.24mm x 3.10mm) |
0.850" (21.60mm) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 3.0A KINK
|
Package: Radial, Disc |
Stock19,992 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
3A |
6A |
10.8s |
20 mOhms |
80 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.449" L x 0.118" W (11.40mm x 3.00mm) |
0.650" (16.50mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
PTC 2.00A 8VDC RESETTABLE 1812L
|
Package: 1812 (4532 Metric), Concave |
Stock520,260 |
|
1812 (4532 Metric), Concave |
POLY-FUSE?, 1812L |
Polymeric |
8V |
100A |
2A |
3.5A |
2s |
20 mOhms |
70 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1812 (4532 Metric), Concave |
0.179" L x 0.128" W (4.55mm x 3.24mm) |
- |
0.024" (0.60mm) |
- |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.35A AMMO
|
Package: Radial, Disc |
Stock5,220 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
1.35A |
2.7A |
9.6s |
120 mOhms |
300 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.571" Dia x 0.118" W (14.50mm x 3.00mm) |
0.750" (19.10mm) |
- |
0.200" (5.08mm) |
||
Littelfuse Inc. |
PTC RESETTABLE 60V 750MA RADIAL
|
Package: Radial, Disc |
Stock4,950 |
|
Radial, Disc |
POLY-FUSE?, 60R |
Polymeric |
60V |
40A |
750mA |
1.5A |
6.3s |
250 mOhms |
600 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.402" Dia x 0.122" W (10.20mm x 3.10mm) |
0.591" (15.00mm) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.35A KINK
|
Package: Radial, Disc |
Stock3,544 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
1.35A |
2.7A |
9.6s |
120 mOhms |
300 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.535" Dia x 0.118" W (13.58mm x 3.00mm) |
0.780" (19.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
PTC RESETTABLE 60V 400MA RADIAL
|
Package: Radial, Disc |
Stock19,926 |
|
Radial, Disc |
POLY-FUSE?, 60R |
Polymeric |
60V |
40A |
400mA |
800mA |
3.8s |
550 mOhms |
1.29 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.299" Dia x 0.122" W (7.60mm x 3.10mm) |
0.532" (13.50mm) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.1A AMMO
|
Package: Radial, Disc |
Stock3,222 |
|
Radial, Disc |
PolySwitch?, RXEF |
Polymeric |
72V |
40A |
1.1A |
2.2A |
8.2s |
150 mOhms |
380 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.504" Dia x 0.118" W (12.80mm x 3.00mm) |
0.689" (17.50mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
PTC RESETTABLE .90A 30V KINK AMO
|
Package: Radial, Disc |
Stock3,060 |
|
Radial, Disc |
POLY-FUSE?, 30R |
Polymeric |
30V |
40A |
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) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.85A
|
Package: Radial, Disc |
Stock2,214 |
|
Radial, Disc |
PolySwitch?, RUEF |
Polymeric |
30V |
100A |
1.85A |
3.7A |
8.7s |
30 mOhms |
90 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.402" Dia x 0.118" W (10.20mm x 3.00mm) |
0.618" (15.70mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
PTC RESET 16V SMD 1812 1.25A
|
Package: 1812 (4532 Metric), Concave |
Stock210,000 |
|
1812 (4532 Metric), Concave |
POLY-FUSE?, 1812L |
Polymeric |
16V |
100A |
1.25A |
2.5A |
400ms |
50 mOhms |
140 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1812 (4532 Metric), Concave |
0.179" L x 0.128" W (4.55mm x 3.24mm) |
- |
0.049" (1.25mm) |
- |
||
Littelfuse Inc. |
PTC RESETTABLE 72V .250A RADIAL
|
Package: Radial, Disc |
Stock7,722 |
|
Radial, Disc |
POLY-FUSE?, 72R |
Polymeric |
72V |
40A |
250mA |
500mA |
2.5s |
1.25 Ohms |
3 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" Dia x 0.122" W (7.40mm x 3.10mm) |
0.500" (12.70mm) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.50A
|
Package: Radial, Disc |
Stock3,150 |
|
Radial, Disc |
PolySwitch?, RKEF |
Polymeric |
60V |
40A |
500mA |
1A |
800ms |
320 mOhms |
900 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.280" L x 0.140" W (7.10mm x 3.56mm) |
0.450" (11.43mm) |
- |
0.199" (5.05mm) |
||
Littelfuse Inc. |
PTC RESETTABLE 60V 250MA RADIAL
|
Package: Radial, Disc |
Stock4,320 |
|
Radial, Disc |
POLY-FUSE?, 60R |
Polymeric |
60V |
40A |
250mA |
500mA |
2.5s |
1.25 Ohms |
3 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.291" Dia x 0.122" W (7.40mm x 3.10mm) |
0.500" (12.70mm) |
- |
0.201" (5.10mm) |