:JK-SMD0603-005 with PTC Resettable Fuses 0603 RoHS is a self-resetting, integrated circuit protection device designed by Jinrui Electronic Materials. This RoHS-compliant component offers open-circuit protection against overcurrent and overtemperature. With a broad temperature range of -40?~125?, sustained high current-carrying, and extremely low power consumption, it is most suitable for consumer goods, automotive, communications, and medical applications. It also features a maximum overload current of 1.2A and low leakage current of under 1µA. This robust device offers fast, reliable protection even in the most demanding industrial environments.