The BSMD2018-100-33V with PTC Resettable Fuses 2018 RoHS manufactured by BHFUSE is an electronic component used in the protection of electrical circuits. It has an overcurrent protection device, which is triggered when the passing current exceeds a preset level. The device is constructed with a polymeric positive temperature coefficient (PTC) resettable fuse, which automatically resets after the primary circuit current has returned to a safe level. It has a 100mA hold current and a 33V rating. The RoHS compliant component is suitable for consumer, industrial, automotive and other high performance applications. It has a wide operating temperature range of -40°C to +125°C.