SCF005-0603R is a surface mount PTC Resettable Fuses 0603 RoHS manufactured by SOCAY. This component is a reed relay style fuse that operates with a reset button that is recessed until triggered, and is ideal for short-term over-current protection in small circuits. The SCF005-0603R is RoHS-compliant and offers superior temperature cycling protection. It features a fast reaction time and a reliable latching capability. The component is capable of being reset a large number of times, and its low power consumption and small form factor make it ideal for use in a variety of applications.