Littelfuse 0.05 A Resettable Fuse 30V dc MicroSMD Series MICROSMD005F-2

Littelfuse MICROSMD005F-2 is a 0.05 A resettable fuse operating at 30V dc from the MicroSMD series. This fuse is designed for surface mount technology with a footprint of 3225 metric (1210 Imperial), making it ideal for compact electronic circuit protection.

It provides reliable overcurrent protection by swiftly switching from a low resistance state to a very high resistance state when an electrical overload or short circuit occurs. Once the fault condition ceases and power is removed, it automatically resets, allowing maintenance-free usage for thousands of cycles.

Key design features include a hold current of 0.05 A, trip current at 150 mA, and a trip time of approximately 1.5 seconds. The compact size (3.43 mm length, 2.8 mm width, and 0.85 mm height) facilitates easy integration in space-constrained applications. The matt tin terminal material ensures reliable connectivity and solderability.

This fuse functions efficiently from temperatures as low as -40°C up to 85°C with a power dissipation of 1W. It meets important safety standards and approvals such as CSA, RoHS, TUV, and UL, ensuring quality and compliance for industrial and commercial usage.

Littelfuse MICROSMD005F-2 is well-suited for applications including security systems, power supplies, transformers, power switching devices, automotive and medical equipment, instrumentation and control devices, computers and peripherals, audio visual, and telecommunications equipment. It comes packaged on a reel, which supports automated insertion machinery to improve production efficiency.

Small SMT footprint 3225 (metric) 1210 (Imperial) for surface mount technology. Rapid and automatic reset capability for thousands of cycles. Compact size and no fuseholder required. Hold current of 0.05 A and trip at 150 mA with 1.5 seconds time to trip.

Terminal material is matt tin for durable connections. Operates within a temperature range of -40°C to 85°C. Power dissipation rated at 1 W ensuring efficient protection. Meets CSA, RoHS, TUV, and UL approvals. Packaged on a reel optimized for automated insertion.

Ideal for security, automotive, medical, instrumentation, and telecom applications. Explore more products in the Resettable Fuse category for reliable circuit protection solutions at EnvMart.