Littelfuse microSMD Resettable Fuse 0.05A Hold Current 10A Rating 30V dc SMT Reel MICROSMD005F-2

Littelfuse MICROSMD005F-2 Resettable Fuse is a compact surface-mount device designed to protect electrical and electronic circuits against excessive current by switching rapidly from low to high resistance during overloads or short circuits. Operated at 30V dc voltage with a hold current of 0.05A and a current rating of 10A, it features a fast trip time of 1.5 seconds. The fuse automatically resets after fault conditions cease, providing maintenance-free protection for thousands of cycles.

This microSMD series fuse measures 3.43mm in length, 2.8mm in width, and 0.85mm in height, with matt tin terminal material ensuring consistent solderability and connectivity. It is rated for power dissipation up to 1 watt and operates reliably within a broad temperature range of -40°C to 85°C. Compliance with CSA, RoHS, TUV, and UL standards ensures safety and environmental adherence.

The fuse is supplied on reels to facilitate automated assembly in electronics manufacturing. It is widely used in industrial, automotive, medical, telecommunications, instrumentation, and computer peripheral applications, safeguarding circuits in security systems, power supplies, and power switching devices.

Compact microSMD 3225/1210 SMT footprint. Fast trip time of 1.5 seconds for circuit safety. Automatic reset capability extends product lifespan. Wide operating temperature range from -40°C to 85°C. Matt tin terminals improve soldering quality.

Power dissipation capacity of 1 watt. Conforms to multiple certification standards: CSA, RoHS, TUV, UL. Packaged on reel for manufacturing convenience. Ideal for industrial, automotive, medical, and telecom uses. Explore the Electronics & Electricals category on EnvMart for more specialized circuit protection components and quality fuses.