Littelfuse 0.5 A Resettable Fuse 13.2V dc MicroSMD, PolySwitch Series MICROSMD050F-2

Littelfuse MICROSMD050F-2 is a 0.5 A Resettable Fuse designed with a 13.2 V dc rating, enclosed in a MicroSMD package, ensuring compactness for modern surface mount technology applications.

This resettable fuse provides automatic circuit protection by rapidly switching from a low resistance state to a high resistance state when excessive current is detected. It returns to normal operation once the fault is cleared and power is removed, allowing maintenance-free protection for thousands of cycles.

With precise dimensions of 3.43 mm length, 2.8 mm width, and 0.62 mm height, this PolySwitch series fuse perfectly suits SMT footprints 3225 (metric) and 1210 (imperial). The tin-plated terminals facilitate reliable solder joints.

The device features a very fast trip time of just 0.05 seconds at a trip current of 1 A, and holds currents up to 0.5 A, ensuring sensitive and effective overload protection. It dissipates power up to 0.8 W and functions reliably up to 85°C.

This resettable fuse is widely used in industries for protecting power supplies, transformers, security systems, automotive electronics, medical equipment, instrumentation, control devices, computers, peripherals, and telecom equipment.

Automatically resets after fault removal for prolonged usability. Compact size eliminates the need for fuse holders, saving PCB space. Excellent for protecting sensitive and miniature electronics. Ensures circuit safety in automotive and medical applications.

Suitable for use in telecom and audio-visual systems. Robust construction with tin-plated terminals for durability.

This Littelfuse MICROSMD050F-2 Resettable Fuse is manufactured in China and offers reliable protection that supports a wide range of industrial and commercial applications. Find more products like this in the EnvMart Electronics & Electricals category.