Bourns 6V Resettable Fuse, 0.75 A Hold Current, 40A Rating, 0805 Package MF-PSMF075X-2

Bourns MF-PSMF075X-2 resettable fuse is a compact 0805 surface mount device designed for protecting electrical and electronic circuits from excessive currents. Rated at 6 volts and a hold current of 0.75 amperes, it provides fast automatic reset to safeguard circuits without the need for fuse replacement.

With a trip current of 1.5 amperes and a current rating of 40 amperes, this fuse reacts quickly within 0.2 seconds to switch from low resistance to high resistance state during fault conditions. Its gold plated nickel terminals optimize electrical connections and resist corrosion.

The fuse supports power dissipation up to 0.6 watts, operating safely across a broad temperature range of -40°C to 85°C, making it suitable for demanding environments. It features a miniature footprint that preserves board space, especially critical in USB port protection, PC motherboards, mobile phones, and game consoles.

This resettable fuse requires no maintenance, allowing thousands of automatic resets when faults clear and power is removed. It is widely used in security systems, power supplies, automotive electronics, medical equipment, instrumentation, and audio-visual telecommunications.

Compact 0805 package for space-efficient surface mounting. Rapid response to fault conditions with 0.2s trip time. High reliability with gold plated nickel terminals. Automatic resettable function eliminates the need for fuse replacement.

Wide application including USB ports, PC motherboards, mobile devices. UL and RoHS compliant for safety and environmental standards.

Originating from China, this Bourns Resettable Fuse combines reliability and compactness, suitable for various industrial, consumer electronics, and automotive applications. Explore more high-quality circuit protection products in EnvMart's Electronics & Electricals categories.