XC428248CFN4R2

Part #: XC428248CFN4R2

1,750 in stockCircuit Protection

XC428248CFN4R2 Surface‑Mount Resettable PTC Fuse Component

Description

The XC428248CFN4R2 is a surface‑mount polymeric PTC resettable fuse designed for over‑current protection in compact circuits. It provides a low resistance hold current and trips at a higher current to safeguard components, making it suitable for battery packs, USB ports and other power‑sensitive applications. Its small SMD package enables easy integration on modern PCBs. Choose SPB Global for authentic parts, fast shipping and expert support.