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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
75 pcs
|
75 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Littelfuse RKEF300 is a polymeric PTC resettable fuse designed for overcurrent protection. It features a hold current of 3A and a maximum voltage of 60V. The time to trip at 3A is 19.8 seconds, and the initial resistance is 80 mΩ. The fuse is mounted through hole in a radial disc package with lead spacing of 5.05mm. It operates over a temperature range of -40°C to 85°C. This component is suitable for applications requiring resettable overcurrent protection in low to medium voltage circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.69 | $0.69 |
| 10+ | $0.64 | $0.64 |
| 50+ | $0.53 | $0.53 |
| 100+ | $0.49 | $0.49 |
| 250+ | $0.44 | $0.44 |
| 500+ | $0.40 | $0.40 |
| 1,000+ | $0.37 | $0.37 |
| 5,000+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The hold current is 3A.
The maximum voltage is 60V.
The time to trip at 3A is 19.8 seconds.
Radial, Disc through hole package with 5.05mm lead spacing.
The initial resistance is 80 mΩ.
-40°C to 85°C.
Listed as RoHS3 compliant, but this is unverified.