Circuit Protection · Resettable Fuses / PTCs
Part #: 0451002.MR
1,000 in stockCircuit Protection · Resettable Fuses / PTCs
0451002.MR
Part #: 0451002.MR
0451002.MR Littelfuse PTC Resettable Fuse
- Component TypePTC Resettable Fuse
- Mounting TypeSMD
- Voltage Rating30V
- Hold Current0.5A
- Trip Current1.0A
- Resistance0.9 Ohm
- RoHS CompliantYes
- Lifecycle StatusActive
- Date Code2012
Description
The 0451002.MR from Littelfuse is a surface‑mount PTC resettable fuse designed for over‑current protection. It holds 0.5 A continuously and trips at 1 A with a maximum voltage of 30 V, featuring a low resistance of 0.9 Ω. Ideal for protecting battery packs, USB ports and power adapters in consumer, automotive and industrial devices. Choose SPB Global for fast shipping, genuine parts and expert support.
Applications
Battery packs, USB ports, Power adapters
Industries
Consumer electronics, Automotive, Industrial
Additional Specifications
Max time to trip 1s
- CategoriesCircuit Protection
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