Ametherm UL-Approved Circuit Protection Thermistor Delivers Current to 6.0 A and Energy Ratings to 40 J in Compact 12.3 mm Diameter

CARSON CITY, Nev. — June 7, 2017 — Ametherm today announced a new circuit protection thermistor that offers the industry’s smallest diameter for a UL-approved device with a maximum continuous current rating of 6.0 A and energy rating of 40 J.

SL12 10006 96dpiThe small size and high current rating of the SL12 10006 make it ideal for appliance motors and fractional horsepower motor drives, 300 W to 600 W switch mode power supplies, LED drivers, and small inverters for recreational vehicles. The device features a resistance of 10.0 Ω, dissipation constant of 13.5 mW/°C, and thermal time constant of 42 s. The thermistor can handle body temperatures up to 210 °C at 100% of its maximum current rating.

The SL12 10006 circuit protection thermistor is available direct or through distributors such as Digi-Key and Mouser. Samples and production quantities of the devices are available now, with factory lead times of eight weeks.

For more information or to request a sample, visit Or call 800-808-2434 (toll free in the United States) or 775-884-2434 from outside the U.S. and Canada.

About Ametherm

Ametherm, headquartered in Carson City, Nevada, was founded in 1994 and specializes in thermistors for temperature sensing and inrush current limiting in industrial, automotive, AMS (avionics, military and space) and many other markets. Ametherm’s devices are some of the highest rated in the industry and are available in customized versions to meet the needs of specific applications. For more information, visit or call 800-808-2434.

Agency Contact:
Bob Decker
+1 415 409 0233
Ametherm Contact:
Lori Morton
+1 775 884 2434



Follow Us

Facebook iconTwitter iconLinkedin iconYoutube icon