1001SD4A1S

The 1001SD4A1S is a surface‑mount resettable PTC fuse designed for over‑current protection in compact electronic circuits. It offers a 30V rating with a 0.4A hold current and a 0.8A trip current, making it suitable for battery packs, USB ports and power‑supply lines. Its 0603 size enables easy integration on dense PCBs while providing reliable protection. Choose SPB Global for fast shipping, genuine parts and expert support.

Battery protection, USB ports, Power supplies

Consumer electronics, Automotive

Maximum voltage 30V, max current 2A, 0603 package