* 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 STRAP 2.00A HOLD
|
Package: Strap |
Stock20,724 |
|
Strap |
PolySwitch?, SRP |
Polymeric |
30V |
100A |
2A |
4.4A |
4s |
30 mOhms |
100 mOhms |
- |
-40°C ~ 85°C |
- |
User Defined |
Strap |
0.880" L x 0.417" W (22.35mm x 10.60mm) |
- |
0.043" (1.10mm) |
- |
||
Littelfuse Inc. |
PTC RESET 6V LO RHO 1206 3.00A
|
Package: 1206 (3216 Metric), Concave, Long Side Terminals |
Stock33,288 |
|
1206 (3216 Metric), Concave, Long Side Terminals |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
3A |
6A |
4s |
3 mOhms |
20 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1206 (3216 Metric), Concave, Long Side Terminals |
0.128" L x 0.065" W (3.25mm x 1.65mm) |
- |
0.032" (0.80mm) |
- |
||
Littelfuse Inc. |
PTC RESETTABLE 6V 1A 0603
|
Package: 0603 (1608 Metric), Concave |
Stock28,482 |
|
0603 (1608 Metric), Concave |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
1A |
1.8A |
300ms |
40 mOhms |
120 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
0603 (1608 Metric), Concave |
0.063" L x 0.032" W (1.60mm x 0.80mm) |
- |
0.030" (0.75mm) |
- |
||
Littelfuse Inc. |
PTC RESETBLE 6V .500A LOW-R 0603
|
Package: 0603 (1608 Metric), Concave |
Stock30,972 |
|
0603 (1608 Metric), Concave |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
500mA |
1A |
100ms |
70 mOhms |
350 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
0603 (1608 Metric), Concave |
0.063" L x 0.032" W (1.60mm x 0.80mm) |
- |
0.030" (0.75mm) |
- |
||
Littelfuse Inc. |
PTC RESET 6V LO RHO 0805 2.00A
|
Package: 0805 (2012 Metric), Concave |
Stock87,504 |
|
0805 (2012 Metric), Concave |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
2A |
4A |
1s |
5 mOhms |
45 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
0805 (2012 Metric), Concave |
0.083" L x 0.053" W (2.10mm x 1.35mm) |
- |
0.030" (0.75mm) |
- |
||
Littelfuse Inc. |
PTC 6V POLYFUSE 1206 SL 3.80A
|
Package: 1206 (3216 Metric), Concave, Long Side Terminals |
Stock864,000 |
|
1206 (3216 Metric), Concave, Long Side Terminals |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
2.82A |
8A |
5s |
2 mOhms |
14 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1206 (3216 Metric), Concave, Long Side Terminals |
0.128" L x 0.065" W (3.25mm x 1.65mm) |
- |
0.028" (0.70mm) |
- |
||
Littelfuse Inc. |
PTC RESETTABLE 6V 2A 1206
|
Package: 1206 (3216 Metric), Concave, Long Side Terminals |
Stock1,176,000 |
|
1206 (3216 Metric), Concave, Long Side Terminals |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
2A |
4A |
500ms |
5 mOhms |
25 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1206 (3216 Metric), Concave, Long Side Terminals |
0.128" L x 0.065" W (3.25mm x 1.65mm) |
- |
0.024" (0.60mm) |
- |
||
Littelfuse Inc. |
PTC RESETTABLE 6V 0.50A SMD 0603
|
Package: 0603 (1608 Metric), Concave |
Stock756,000 |
|
0603 (1608 Metric), Concave |
POLY-FUSE?, 0603L |
Polymeric |
6V |
40A |
500mA |
1A |
100ms |
100 mOhms |
680 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
0603 (1608 Metric), Concave |
0.063" L x 0.032" W (1.60mm x 0.80mm) |
- |
0.061" (1.55mm) |
- |
||
Littelfuse Inc. |
PTC RESETBL 6V 0805 1.10A LOW-R
|
Package: 0805 (2012 Metric), Concave |
Stock96,786 |
|
0805 (2012 Metric), Concave |
POLY-FUSE?, LoRho |
Polymeric |
6V |
50A |
1.1A |
1.8A |
300ms |
30 mOhms |
130 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
0805 (2012 Metric), Concave |
0.083" L x 0.053" W (2.10mm x 1.35mm) |
- |
0.030" (0.75mm) |
- |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET .183A
|
Package: Radial, Disc |
Stock125,346 |
|
Radial, Disc |
PolySwitch?, TRF250 |
Polymeric |
100V (250V Int) |
10A |
183mA |
685mA |
1.8s |
800 mOhms |
3.4 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.295" Dia x 0.161" W (7.50mm x 4.10mm) |
0.413" (10.50mm) |
- |
0.197" (5.00mm) |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 2.5A
|
Package: Radial, Disc |
Stock228,000 |
|
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 0.080A HOLD UNENCAPS
|
Package: Radial, Disc |
Stock16,764 |
|
Radial, Disc |
PolySwitch?, TRF250 |
Polymeric |
60V (250V Int) |
3A |
80mA |
160mA |
4s |
14 Ohms |
33 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.189" Dia x 0.150" W (4.80mm x 3.80mm) |
0.366" (9.30mm) |
- |
0.197" (5.00mm) |
||
Littelfuse Inc. |
POLYSWITCH STRAP 1.20A HOLD
|
Package: Strap |
Stock55,992 |
|
Strap |
PolySwitch?, SRP |
Polymeric |
15V |
100A |
1.2A |
2.7A |
5s |
85 mOhms |
220 mOhms |
- |
-40°C ~ 85°C |
- |
User Defined |
Strap |
0.827" L x 0.199" W (21.00mm x 5.05mm) |
- |
0.039" (1.00mm) |
- |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET 0.05A HOLD
|
Package: Radial, Disc |
Stock6,252 |
|
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 |
0.272" Dia x 0.181" W (6.90mm x 4.60mm) |
0.390" (9.90mm) |
- |
0.200" (5.08mm) |
||
Littelfuse Inc. |
POLYSWITCH RUE SERIES 4.00A
|
Package: Radial, Disc |
Stock126,000 |
|
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. |
PTC RESETBL 60V/600V .150A RAD
|
Package: Radial, Disc |
Stock54,102 |
|
Radial, Disc |
POLY-FUSE?, 600R |
Polymeric |
60V (600V Int) |
3A |
150mA |
300mA |
3s |
9 Ohms |
22 Ohms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.354" L x 0.181" W (9.00mm x 4.60mm) |
0.490" (12.50mm) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
POLYSWITCH RGE SERIES 4.0A HOLD
|
Package: Radial, Disc |
Stock16,968 |
|
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 1.85A
|
Package: Radial, Disc |
Stock13,686 |
|
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 4A HLD AMMO
|
Package: Radial, Disc |
Stock33,270 |
|
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. |
FUSE PTC RESET 1.10A 24V 1812
|
Package: 1812 (4532 Metric), Concave |
Stock24,072 |
|
1812 (4532 Metric), Concave |
POLY-FUSE?, 1812L |
Polymeric |
24V |
20A |
1.1A |
1.95A |
500ms |
60 mOhms |
200 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1812 (4532 Metric), Concave |
0.179" L x 0.128" W (4.55mm x 3.24mm) |
- |
0.042" (1.07mm) |
- |
||
Littelfuse Inc. |
POLYSWITCH PTC RESET .7A HLD
|
Package: Radial, Disc |
Stock20,916 |
|
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 0.3A SMD
|
Package: 2-SMD |
Stock236,544 |
|
2-SMD |
PolySwitch?, SMD |
Polymeric |
60V |
20A |
300mA |
800mA |
1.5s |
500 mOhms |
2.3 Ohms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
2-SMD |
0.200" L x 0.180" W (5.08mm x 4.58mm) |
- |
0.070" (1.78mm) |
- |
||
Littelfuse Inc. |
FUSE PTC RESET 2.0A 6V 1206 SMD
|
Package: 1206 (3216 Metric), Concave, Long Side Terminals |
Stock26,400 |
|
1206 (3216 Metric), Concave, Long Side Terminals |
POLY-FUSE?, 1206L |
Polymeric |
6V |
100A |
2A |
3.5A |
1.5s |
18 mOhms |
80 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1206 (3216 Metric), Concave, Long Side Terminals |
0.128" L x 0.065" W (3.25mm x 1.65mm) |
- |
0.063" (1.60mm) |
- |
||
Littelfuse Inc. |
POLYSWITCH 2.00A RESET FUSE SMD
|
Package: 1206 (3216 Metric), Concave |
Stock51,600 |
|
1206 (3216 Metric), Concave |
PolySwitch?, nanoSMD |
Polymeric |
6V |
100A |
2A |
4A |
1.5s |
20 mOhms |
72 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1206 (3216 Metric), Concave |
0.126" L x 0.063" W (3.20mm x 1.59mm) |
- |
0.043" (1.10mm) |
- |
||
Littelfuse Inc. |
PTC RESETTABLE 12V 1.50A 1812L
|
Package: 1812 (4532 Metric), Concave |
Stock14,778 |
|
1812 (4532 Metric), Concave |
POLY-FUSE?, 1812L |
Polymeric |
12V |
100A |
1.5A |
3A |
500ms |
40 mOhms |
110 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 16V 1.10A 1812L
|
Package: 1812 (4532 Metric), Concave |
Stock29,622 |
|
1812 (4532 Metric), Concave |
POLY-FUSE?, 1812L |
Polymeric |
16V |
100A |
1.1A |
1.95A |
300ms |
60 mOhms |
180 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 60V 1.1A RADIAL
|
Package: Radial, Disc |
Stock53,772 |
|
Radial, Disc |
POLY-FUSE?, 60R |
Polymeric |
60V |
40A |
1.1A |
2.2A |
8.2s |
150 mOhms |
380 mOhms |
- |
-40°C ~ 85°C |
- |
Through Hole |
Radial, Disc |
0.512" Dia x 0.122" W (13.00mm x 3.10mm) |
0.720" (18.20mm) |
- |
0.201" (5.10mm) |
||
Littelfuse Inc. |
PTC 2.60A 8VDC RESETTABLE 1812L
|
Package: 1812 (4532 Metric), Concave |
Stock106,944 |
|
1812 (4532 Metric), Concave |
POLY-FUSE?, 1812L |
Polymeric |
8V |
100A |
2.6A |
5.2A |
2.5s |
15 mOhms |
47 mOhms |
- |
-40°C ~ 85°C |
- |
Surface Mount |
1812 (4532 Metric), Concave |
0.179" L x 0.128" W (4.55mm x 3.24mm) |
- |
0.039" (1.00mm) |
- |
||
Littelfuse Inc. |
PTC RESETTABLE 1.85A 30V KINKAMO
|
Package: Radial, Disc |
Stock28,368 |
|
Radial, Disc |
POLY-FUSE?, 30R |
Polymeric |
30V |
40A |
1.85A |
3.7A |
8.7s |
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 RESET 3A
|
Package: Radial, Disc |
Stock21,678 |
|
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) |