Product Releases

Ametherm’s New Inrush Current Limiting NTC Thermistors

Sun, 08/04/2013 - 7:33pm
WDD Staff

Ametherm (Carson City, NV) has introduced a new series of inrush current limiting NTC thermistors designed to withstand high steady-state currents from 6 to 50 A and 250 to 800 J of input energy in a wide range of applications. Recognized by Underwriters Laboratories (UL) for ensured safety, AS Series devices provide lower current density, faster reset times, and a wider temperature range without derating compared with traditional inrush current limiters. Features include:

  • Hot R from 0.0074 Ω to 0.380 Ω.
  • Resistance at 25 °C from .50 Ω to 50 Ω.
  • Maximum capacitance at 680 VAC from 500 µF to 1730 µF.

For more information, visit



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