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* Please refer to the English Version as our Official Version.
* 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 4A
|
Package: Radial, Disc |
Stock26,688 |
|
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) |
0.760" (19.30mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH 3.00A RESET FUSE SMD
|
Package: 2-SMD |
Stock8,532 |
|
2-SMD |
PolySwitch?, SMD |
Polymeric |
6V |
40A |
3A |
6A |
35s |
15 mOhms |
48 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
2-SMD |
0.290" L x 0.202" W (7.36mm x 5.12mm) |
- |
0.118" (3.00mm) |
- |
|
|
|
Littelfuse Inc. |
POLYSWITCH 2.6A RESET FUSE SMD
|
Package: 2-SMD |
Stock24,000 |
|
2-SMD |
PolySwitch?, SMD |
Polymeric |
6V |
40A |
2.6A |
5.2A |
20s |
25 mOhms |
75 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
2-SMD |
0.290" L x 0.202" W (7.36mm x 5.12mm) |
- |
0.118" (3.00mm) |
- |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.08A HOLD
|
Package: Radial, Disc |
Stock18,300 |
|
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 |
0.280" Dia x 0.180" W (7.20mm x 4.60mm) |
0.400" (10.20mm) |
- |
0.200" (5.08mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH .11A HOLD RADIAL
|
Package: Radial |
Stock19,458 |
|
Radial |
PolySwitch?, TRF250 |
Polymeric |
60V (250V Int) |
3A |
110mA |
220mA |
1.2s |
5 Ohms |
16 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial |
0.209" Dia x 0.150" W (5.30mm x 3.80mm) |
0.370" (9.40mm) |
- |
0.197" (5.00mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH 33V 40A HOLD SMD
|
Package: 2-SMD |
Stock7,164 |
|
2-SMD |
PolySwitch?, SMD |
Polymeric |
33V |
40A |
1.1A |
2.2A |
500ms |
120 mOhms |
410 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
2-SMD |
0.290" L x 0.202" W (7.36mm x 5.12mm) |
- |
0.118" (3.00mm) |
- |
|
|
|
Littelfuse Inc. |
POLYSWITCH 40V 1.10A SMD
|
Package: 2-SMD |
Stock194,208 |
|
2-SMD |
PolySwitch?, SMD |
Polymeric |
15V |
40A |
1.1A |
2.2A |
500ms |
100 mOhms |
400 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
2-SMD |
0.290" L x 0.202" W (7.36mm x 5.12mm) |
- |
0.118" (3.00mm) |
- |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 4A HLD
|
Package: Radial, Disc |
Stock2,178 |
|
Radial, Disc |
PolySwitch?, RGEF |
Polymeric |
16V |
100A |
4A |
6.8A |
1.7s |
21 mOhms |
60 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.331" L x 0.098" W (8.40mm x 2.50mm) |
0.504" (12.80mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 5A HOLD
|
Package: Radial, Disc |
Stock18,552 |
|
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) |
0.563" (14.30mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 4A HLD AMMO
|
Package: Radial, Disc |
Stock4,338 |
|
Radial, Disc |
PolySwitch?, RGEF |
Polymeric |
16V |
100A |
4A |
6.8A |
1.7s |
21 mOhms |
60 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.331" L x 0.098" W (8.40mm x 2.50mm) |
0.504" (12.80mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 4A HLD
|
Package: Radial, Disc |
Stock8,280 |
|
Radial, Disc |
PolySwitch?, RGEF |
Polymeric |
16V |
100A |
4A |
6.8A |
1.7s |
21 mOhms |
60 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.331" L x 0.098" W (8.40mm x 2.50mm) |
0.504" (12.80mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
PTC RESETTABLE 16V 2.50A RADIAL
|
Package: Radial, Disc |
Stock5,022 |
|
Radial, Disc |
POLY-FUSE?, USBR |
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) |
- |
0.201" (5.10mm) |
|
|
|
Littelfuse Inc. |
PTC RESETTABLE 16V 1.85A RADIAL
|
Package: Radial, Disc |
Stock6,498 |
|
Radial, Disc |
POLY-FUSE?, USBR |
Polymeric |
16V |
40A |
1.85A |
3.7A |
10s |
30 mOhms |
90 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.402" L x 0.118" W (10.20mm x 3.00mm) |
0.620" (15.70mm) |
- |
0.201" (5.10mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC 1.85A KINKED
|
Package: Radial, Disc |
Stock8,892 |
|
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 .5A AMMO
|
Package: Radial, Disc |
Stock5,436 |
|
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 RESET 1A AMMO
|
Package: Radial, Disc |
Stock3,690 |
|
Radial, Disc |
PolySwitch?, RHEF |
Polymeric |
30V |
40A |
1A |
1.8A |
5.2s |
180 mOhms |
430 mOhms |
- |
-40°C ~ 125°C |
- |
Through Hole |
Radial, Disc |
0.382" Dia x 0.118" W (9.70mm x 3.00mm) |
0.535" (13.60mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET .7A AMMO
|
Package: Radial, Disc |
Stock3,492 |
|
Radial, Disc |
PolySwitch?, RHEF |
Polymeric |
30V |
40A |
700mA |
1.4A |
3.2s |
300 mOhms |
800 mOhms |
- |
-40°C ~ 125°C |
- |
Through Hole |
Radial, Disc |
0.272" L x 0.118" W (6.90mm x 3.00mm) |
0.425" (10.80mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.85A AMMO
|
Package: Radial, Disc |
Stock6,354 |
|
Radial, Disc |
PolySwitch?, RUSBF |
Polymeric |
16V |
40A |
1.85A |
3.7A |
10s |
30 mOhms |
90 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.402" L x 0.118" W (10.20mm x 3.00mm) |
0.618" (15.70mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
PTC RESETTABLE 16V 2.50A RADIAL
|
Package: Radial, Disc |
Stock2,286 |
|
Radial, Disc |
POLY-FUSE?, 16R |
Polymeric |
16V |
100A |
2.5A |
4.7A |
5s |
22 mOhms |
53 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.350" L x 0.118" W (8.90mm x 3.00mm) |
0.500" (12.80mm) |
- |
0.201" (5.10mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 5A KINK
|
Package: Radial, Disc |
Stock15,606 |
|
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) |
0.563" (14.30mm) |
- |
0.199" (5.05mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.145A CHIP
|
Package: Nonstandard SMD |
Stock23,502 |
|
Nonstandard SMD |
PolySwitch?, TCF250 |
Polymeric |
60V (250V Int) |
3A |
145mA |
290mA |
1s |
5 Ohms |
14 Ohms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
Nonstandard SMD |
0.217" Dia x 0.217" W (5.50mm x 5.50mm) |
- |
0.091" (2.30mm) |
- |
|
|
|
Littelfuse Inc. |
PTC RESETTABLE 72V .750A RADIAL
|
Package: Radial, Disc |
Stock2,970 |
|
Radial, Disc |
POLY-FUSE?, 72R |
Polymeric |
72V |
40A |
750mA |
1.5A |
6.3s |
250 mOhms |
600 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.402" Dia x 0.122" W (10.20mm x 3.10mm) |
0.600" (15.20mm) |
- |
0.201" (5.10mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 2A SMD
|
Package: 2-SMD |
Stock17,160 |
|
2-SMD |
PolySwitch?, SMD |
Polymeric |
6V |
40A |
2A |
4.2A |
3s |
48 mOhms |
100 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
2-SMD |
0.200" L x 0.180" W (5.08mm x 4.58mm) |
- |
0.060" (1.52mm) |
- |
|
|
|
Littelfuse Inc. |
POLYSWITCH 1.50A RESET FUSE SMD
|
Package: 1812 (4532 Metric), Concave |
Stock3,418 |
|
1812 (4532 Metric), Concave |
PolySwitch?, miniASMD |
Polymeric |
16V |
100A |
1.5A |
2.8A |
500ms |
40 mOhms |
110 mOhms |
- |
-40°C ~ 85°C |
AEC-Q200 |
Surface Mount |
1812 (4532 Metric), Concave |
0.181" L x 0.128" W (4.60mm x 3.24mm) |
- |
0.019" (0.48mm) |
- |
|
|
|
Littelfuse Inc. |
POLYSWITCH 1.10A RESET FUSE SMD
|
Package: 1812 (4532 Metric), Concave |
Stock6,390 |
|
1812 (4532 Metric), Concave |
PolySwitch?, miniASMD |
Polymeric |
16V |
100A |
1.1A |
2.2A |
300ms |
60 mOhms |
180 mOhms |
- |
-40°C ~ 85°C |
AEC-Q200 |
Surface Mount |
1812 (4532 Metric), Concave |
0.181" L x 0.128" W (4.60mm x 3.24mm) |
- |
0.019" (0.48mm) |
- |
|
|
|
Littelfuse Inc. |
PTC RESETTABLE 72V .650A RADIAL
|
Package: Radial, Disc |
Stock4,878 |
|
Radial, Disc |
POLY-FUSE?, 72R |
Polymeric |
72V |
40A |
650mA |
1.3A |
5.3s |
310 mOhms |
720 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.370" Dia x 0.122" W (9.40mm x 3.10mm) |
0.571" (14.50mm) |
- |
0.201" (5.10mm) |
|
|
|
Littelfuse Inc. |
PTC RESETTABLE 1.6A 30V KINK AMO
|
Package: Radial, Disc |
Stock4,716 |
|
Radial, Disc |
POLY-FUSE?, 30R |
Polymeric |
30V |
40A |
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) |
0.600" (15.20mm) |
- |
0.201" (5.10mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.35A AMMO
|
Package: Radial, Disc |
Stock2,538 |
|
Radial, Disc |
PolySwitch?, RUSBF |
Polymeric |
16V |
40A |
1.35A |
2.7A |
4.5s |
40 mOhms |
112 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. |
PTC RESETTABLE 2.5A 30V KINK AMO
|
Package: Radial, Disc |
Stock6,228 |
|
Radial, Disc |
POLY-FUSE?, 30R |
Polymeric |
30V |
40A |
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) |
- |
0.118" (3.00mm) |
|
|
|
Littelfuse Inc. |
POLYSWITCH PTC RESET 1.55A AMMO
|
Package: Radial |
Stock4,734 |
|
Radial |
PolySwitch?, RUSBF |
Polymeric |
6V |
40A |
1.55A |
2.65A |
2.2s |
40 mOhms |
100 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial |
0.272" Dia x 0.122" W (6.90mm x 3.10mm) |
0.461" (11.70mm) |
- |
0.201" (5.10mm) |
