Bourns Resettable Fuse 0.2 A 30V Surface Mount Technology 1210 Package MF-USMF020-2

Bourns MF-USMF020-2 resettable fuse is designed for effective protection of electronic and electrical circuits by automatically switching from a low resistance to a high resistance state under overload or short circuit conditions. With a hold current of 0.2 A and trip current of 0.4 A, it provides fast and reliable tripping within 0.02 seconds.

The component is packaged in a compact 1210 surface-mount device format, facilitating automated assembly with a small footprint and enabled by electroless nickel immersion gold plated terminals for excellent conductivity and durability.

This resettable fuse operates safely across a wide temperature range of -40°C to 85°C and dissipates power up to 0.6W. It maintains thousands of automatic reset cycles maintenance-free, reducing downtime and replacement costs.

Its compact dimensions (3.43 mm length, 2.8 mm width, 1.1 mm height) enable integration into space-constrained applications requiring precise circuit protection.

Common industrial and commercial applications include security systems, power supplies, transformers, automotive electronics, medical equipment, instrumentation, control systems, computing peripherals, audio-visual, and telecommunication devices.

Fast tripping resettable circuit protection with trip current of 0.4 A. Small footprint surface mount design in 1210 package size suitable for automated assembly. Electroless nickel immersion gold plated terminals ensure reliable connectivity.

Operating temperature range from -40°C to 85°C supports diverse environmental conditions. Power dissipation capped at 0.6W allowing efficient thermal management. Maintenance free automatic reset function for thousands of cycles.

Compact dimensions: length 3.43mm, width 2.8mm, height 1.1mm. Suitable for security, power supplies, automotive, medical, instrumentation, computing, and telecom applications. Compliant with UL and RoHS standards for safety and environmental requirements.

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