| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
12,652 pcs
|
12652 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SMD125F-2 is a polymeric PTC resettable fuse designed for overcurrent protection in space-constrained applications. It offers a hold current of 1.25A at 20°C still air, with a trip current of 2.5A. The maximum voltage rating is 15V DC, and it can withstand fault currents up to 40A. The device has a maximum power dissipation of 1.7W in the tripped state and a typical time-to-trip of 2 seconds at 8A.
This fuse features low resistance, with a minimum initial resistance of 70 mΩ and a maximum resistance of 0.25 Ω after tripping or reflow. It operates over a temperature range of -40°C to 85°C. The SMD125F-2 is housed in a compact 2-SMD surface mount package measuring 7.36 mm in length, 5.12 mm in width, and 3.00 mm in thickness.
Typical applications include mobile electronics, batteries, computers, portable electronics, multimedia devices, game machines, and automotive electronics. The device is RoHS3 compliant, REACH unaffected, and has an MSL rating of 1 (unlimited).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.68 | $0.68 |
| 5+ | $0.56 | $0.56 |
| 10+ | $0.52 | $0.52 |
| 50+ | $0.43 | $0.43 |
| 100+ | $0.39 | $0.39 |
| 250+ | $0.35 | $0.35 |
| 500+ | $0.33 | $0.33 |
| 1,000+ | $0.30 | $0.30 |
| 2,000+ | $0.24 | $0.24 |
| 4,000+ | $0.22 | $0.22 |
| 6,000+ | $0.21 | $0.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The hold current is 1.25 A at 20°C still air.
The maximum voltage is 15 V.
The maximum fault current is 40 A.
The maximum time to trip at 8 A is 2 seconds.
The package is a 2-SMD surface mount package.
The minimum resistance is 70 mΩ and the maximum resistance after tripping is 0.25 Ω.
The operating temperature range is -40°C to 85°C.