Bourns 1.5 A 33V Resettable Fuse MF-SM150/33-2

Bourns MF-SM150/33-2 Resettable Fuse rated at 1.5 A and 33V is engineered for automatic circuit protection in electronic and electrical systems. Designed for surface mount mounting, it offers reliable resettable protection by switching from low to high resistance during overloads or short circuits, and resetting automatically when the fault is cleared.

This fuse has a trip current of 3 amperes with a hold current of 1.5 amperes, ensuring sensitive response to overcurrent conditions. Its compact size of 9.5 mm length, 6.71 mm width, and 3 mm height allow integration in densely packed circuit boards. The tin plated brass terminal material ensures good conductivity and solderability.

With a maximum resistance of 230 milliohms and a power dissipation capability of 1.9 watts, it maintains operational stability within its rated parameters. The device operates reliably in temperatures ranging from -40°C to 85°C, and complies with RoHS environmental standards. Provided on reels per EIA 481-2 standard, it supports efficient use in automated surface mount assembly processes.

Operates at 33 volts with a hold current of 1.5 amperes. Rapid switching from low to high resistance for overcurrent interruption. Maintenance-free automatic reset for thousands of cycles. Compact size suitable for various electronic devices.

Constructed with tin plated brass terminals for durability. Continuous current rating of 40 amperes ensures broad application range. RoHS compliant for environmental safety. Packaging on reel supports automated assembly lines.

Applications include automotive, medical, security, power supplies, and control systems. Power dissipation rating of 1.9 watts.

This resettable fuse is critical for protecting sensitive electronics in applications such as security systems, power supplies, instrumentation, and telecommunications. Its surface mount design meets modern manufacturing standards and facilitates compact, reliable circuit protection solutions.

Explore more resettable fuses and related protection devices in the Electronics & Electricals > Circuit Breakers & Fuse > Resettable Fuse category at EnvMart.