RSF / RSMF Series

The RSF / RSMF Series from Stackpole are a low cost alternative to wire wound resistors rated at 5W and below. The RSF / RSMF Series is also rated for operation up to 200 C for the mini half watt and mini 1 watt sizes and 235C for all other sizes, where most metal film resistors can safely operate only up to 155C. Sizes from mini half watt up to 5W have a TCR of +/-200 ppm and 1 and 5 percent tolerances. Due to the film element technology, the RSF / RSMF Series is inherently fusible.

The low cost, high power to size ratio, and high operating temperatures make the RSF / RSMF Series ideal for a broad range of power supply and power control applications, network communications equipment, audio equipment and amplifiers, industrial controls, security and safety controls, avionics and instrumentation, small power tools, lighting controls and sensors, dimmers and timers.

RSF / RSMF Series