Littelfuse PTC Resettable Fuses
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CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 20/57
Image |
Part Number |
Manufacturer |
Description |
In Stock |
Quantity |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Littelfuse |
PTC RESET FUSE 5V 4.5A 1210 |
7,830 |
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PolySwitch®, microSMD | Polymeric | 5V | 50A | 4.5A | 9A | 2s | 2 mOhms | 8 mOhms | - | -40°C ~ 80°C | - | Surface Mount | 1210 (3225 Metric), Concave | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.039" (1.00mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 1A 0805 |
132,019 |
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POLY-FUSE®, 0805L | Polymeric | 6V | 40A | 1A | 1.95A | 300ms | 60 mOhms | 210 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 0805 (2012 Metric), Concave | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.071" (1.80mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 2.5A 1210 |
2,621 |
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Polyswitch®, LoRho | Polymeric | 6V | 50A | 2.5A | 5.2A | 5s | 5 mOhms | - | - | - | - | Surface Mount | 1210 (3225 Metric), Concave | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.039" (1.00mm) | - |
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Littelfuse |
PTC RESET FUSE 12V 6A 2920 |
2,396 |
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POLY-FUSE®, 2920L | Polymeric | 12V | 50A | 6A | 12A | 2s | 4 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 2920 (7351 Metric), Concave | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.063" (1.60mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 145MA RADIAL |
5,562 |
|
PolySwitch®, TRF250 | Polymeric | 60V (250V Int) | 3A | 145mA | 290mA | 2.5s | 3 Ohms | 12 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 16V 10A RADIAL |
19,020 |
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POLY-FUSE®, 16R | Polymeric | 16V | 100A | 10A | 17A | 6s | 4 mOhms | 10.2 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.992" (25.20mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 60V 145MA RADIAL |
17,928 |
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PolySwitch®, TRF250 | Polymeric | 60V (250V Int) | 3A | 145mA | 290mA | 2.5s | 5.4 Ohms | 14 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 60V 120MA RADIAL |
7,200 |
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POLY-FUSE®, 250R | Polymeric | 60V (250V Int) | 3A | 120mA | 240mA | 2.5s | 7 Ohms | 16 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 6V 5A 2016 |
5,292 |
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POLY-FUSE®, 2016L | Polymeric | 6V | 100A | 5A | 10A | 2s | 5 mOhms | 25 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 2016 (5041 Metric), Concave | 0.200" L x 0.160" W (5.08mm x 4.07mm) | - | 0.063" (1.60mm) | - |
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Littelfuse |
PTC RESET FUSE 240V 400MA RADIAL |
7,632 |
|
PolySwitch®, LVR | Polymeric | 240V (265V Int) | 5.5A | 400mA | 900mA | 24s | 600 mOhms | 1.9 Ohms | - | -20°C ~ 85°C | - | Through Hole | Radial, Disc | 0.453" L x 0.150" W (11.50mm x 3.80mm) | 0.768" (19.50mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 12V 80MA 0603 |
3,816 |
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PolySwitch®, femtoASMD | Polymeric | 12V | 10A | 80mA | 200mA | 100ms | 2.8 Ohms | 14 Ohms | - | - | PS300, PS400 | Surface Mount | 0603 (1608 Metric) | 0.063" L x 0.032" W (1.60mm x 0.80mm) | - | 0.033" (0.85mm) | - |
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Littelfuse |
PTC RESET FUSE 33V 750MA 2SMD |
5,346 |
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PolySwitch®, ASMD | Polymeric | 33V | 40A | 750mA | 1.5A | 1s | 100 mOhms | 610 mOhms | - | - | PS300, PS400 | Surface Mount | 2-SMD | 0.295" L x 0.201" W (7.50mm x 5.10mm) | - | 0.035" (0.90mm) | - |
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Littelfuse |
PTC RESET FUSE 33V 1.85A 2SMD |
7,020 |
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PolySwitch®, ASMD | Polymeric | 33V | 40A | 1.85A | 3.7A | 2.5s | 50 mOhms | 150 mOhms | - | - | PS300, PS400 | Surface Mount | 2-SMD | 0.295" L x 0.201" W (7.50mm x 5.10mm) | - | 0.028" (0.71mm) | - |
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Littelfuse |
PTC RESET FUSE 30V 7A RADIAL |
234 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 7A | 14A | 17.5s | 5 mOhms | 30 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.752" L x 0.118" W (19.10mm x 3.00mm) | 1.020" (25.90mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 30V 7A RADIAL |
6,228 |
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POLY-FUSE®, 30R | Polymeric | 30V | 40A | 7A | 14A | 17.5s | 5 mOhms | 30 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.752" L x 0.118" W (19.10mm x 3.00mm) | 1.126" (28.60mm) | - | 0.402" (10.20mm) |
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Littelfuse |
PTC RESET FUSE 16V 2.1A STRAP |
91,116 |
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PolySwitch® | Polymeric | 16V | 100A | 2.1A | 4.7A | 5s | 18 mOhms | 60 mOhms | - | -40°C ~ 85°C | - | User Defined | Strap | 0.648" L x 0.280" W (16.45mm x 7.10mm) | - | 0.032" (0.80mm) | - |
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Littelfuse |
PTC RESET FUSE 16V 8A RADIAL |
15,108 |
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PolySwitch®, RHEF | Polymeric | 16V | 100A | 8A | 15A | 8s | 8 mOhms | 20 mOhms | - | -40°C ~ 125°C | - | Through Hole | Radial, Disc | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.886" (22.50mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 16V 10A RADIAL |
26,346 |
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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) | 0.992" (25.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 130MA RADIAL |
5,850 |
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PolySwitch®, TRF250 | Polymeric | 60V (250V Int) | 3A | 130mA | 260mA | 3s | 5.4 Ohms | 14 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 16V 750MA 1206 |
2,491 |
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POLY-FUSE®, 1206L | Polymeric | 16V | 100A | 750mA | 1.5A | 200ms | 90 mOhms | 290 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.049" (1.25mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 1.75A 1210 |
3,737 |
|
POLY-FUSE®, 1210L | Polymeric | 6V | 100A | 1.75A | 3.5A | 600ms | 20 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1210 (3225 Metric), Concave | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.039" (1.00mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 130MA 2SMD |
8,496 |
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PolySwitch®, TS250 | Polymeric | 60V (600V Int) | 1A | 130mA | 260mA | 2.5s | 6.5 Ohms | 15 Ohms | - | -40°C ~ 85°C | - | Surface Mount | 2-SMD | 0.353" L x 0.290" W (8.95mm x 7.40mm) | - | 0.134" (3.40mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 130MA 2SMD |
11,735 |
|
PolySwitch®, TS250 | Polymeric | 60V (600V Int) | 1A | 130mA | 260mA | 2s | 7 Ohms | 17 Ohms | - | -40°C ~ 85°C | - | Surface Mount | 2-SMD | 0.352" L x 0.291" W (8.95mm x 7.40mm) | - | 0.134" (3.40mm) | - |
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Littelfuse |
PTC RESET FUSE 16V 8A RADIAL |
4,921 |
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PolySwitch®, AGRF | Polymeric | 16V | 100A | 8A | 15A | 5.5s | 4.9 mOhms | 17.5 mOhms | - | -40°C ~ 85°C | AEC-Q200 | Through Hole | Radial, Disc | 0.500" L x 0.118" W (12.70mm x 3.00mm) | 0.874" (22.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 250V 150MA RADIAL |
67,110 |
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PolySwitch®, TRF600 | Polymeric | 250V (600V Int) | 40A | 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) | 0.492" (12.50mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 9V 250MA 0603 |
24,367 |
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POLY-FUSE®, 0603L | Polymeric | 9V | 40A | 250mA | 550mA | 80ms | 500 mOhms | 3 Ohms | - | -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) | - |
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Littelfuse |
PTC RESET FUSE 15V 100MA 0603 |
81,235 |
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POLY-FUSE®, 0603L | Polymeric | 15V | 40A | 100mA | 300mA | 1s | 900 mOhms | 6 Ohms | - | -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) | - |
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Littelfuse |
PTC RESET FUSE 6V 350MA 0603 |
35,174 |
|
POLY-FUSE®, 0603L | Polymeric | 6V | 40A | 350mA | 750mA | 100ms | 200 mOhms | 1 Ohms | - | -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) | - |
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Littelfuse |
PTC RESET FUSE 9V 200MA 0603 |
3,240 |
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POLY-FUSE®, 0603L | Polymeric | 9V | 40A | 200mA | 500mA | 600ms | 550 mOhms | 3.5 Ohms | - | -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) | - |
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Littelfuse |
PTC RESET FUSE 80V 80MA 2SMD |
151 |
|
PolySwitch®, TSL250 | Polymeric | 80V (250V Int) | 3A | 80mA | 240mA | 1.6s | 5 Ohms | 20 Ohms | - | -40°C ~ 85°C | - | Surface Mount | 2-SMD | 0.287" L x 0.199" W (7.30mm x 5.05mm) | - | 0.146" (3.70mm) | - |