| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,750 pcs
|
3750 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Littelfuse RKEF375 is a polymeric PTC resettable fuse designed for overcurrent protection. It features a hold current of 3.75A and a maximum voltage rating of 60V. The initial resistance is 60 mΩ, and the time to trip at typical fault conditions is 22 seconds. Operating temperature range is -40°C to 85°C. The device is housed in a radial disc package with through-hole mounting. Lead spacing is 5.05mm, and overall dimensions are 16.5mm length, 3.0mm width, and 25.2mm height. It is compliant with RoHS, REACH, and has MSL Level 1 (unlimited) per available data.
Commonly used in power supplies, battery chargers, and other electronic circuits requiring resettable overcurrent protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.89 | $0.89 |
| 10+ | $0.75 | $0.75 |
| 50+ | $0.64 | $0.64 |
| 100+ | $0.62 | $0.62 |
| 250+ | $0.56 | $0.56 |
| 500+ | $0.52 | $0.52 |
| 1,000+ | $0.40 | $0.40 |
| 5,000+ | $0.34 | $0.34 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.75 A.
60 V.
22 seconds.
Radial, Disc (through-hole).
-40°C to 85°C.
60 mΩ.
5.05 mm.