Inrush Current Limiting Thermistors

Ametherm AS32 5R020

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 5Ω (at 25°C)
  • Maximum steady state current of 20A
  • Maximum recommended energy of 300J
  • Voltage ratings from 120VAC to 680VAC
  • Body temperature of +215°C at maximum current

Ametherm AS35 0R550

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 0.5Ω (at 25°C)
  • Maximum steady state current of 50A
  • Maximum recommended energy of 800J
  • Body temperature of +210°C at maximum current
  • Maximum disc diameter 36mm

Ametherm AS35 10018

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 10Ω ±25% (at 25°C)
  • Maximum steady state current of 18A
  • Maximum recommended energy of 500J
  • Body temperature of +220°C at maximum current
  • Maximum disc diameter 36mm

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Ametherm AS35 1R040

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 1Ω (at 25°C)
  • Maximum steady state current of 40A
  • Maximum recommended energy of 800J
  • Actual energy failure at 1400J
  • Maximum disc diameter 36mm

Ametherm AS35 20010

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 20Ω (at 25°C)
  • Maximum steady state current of 10A
  • Maximum recommended energy of 500J
  • Body temperature of +210°C at maximum current
  • Maximum disc diameter 36mm

Ametherm AS35 2R035

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 2Ω (at 25°C)
  • Maximum steady state current of 35A
  • Maximum recommended energy of 700J
  • Body temperature of +220°C at maximum current
  • Maximum disc diameter 36mm

Ametherm AS35 3R030

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 3Ω (at 25°C)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 600J
  • Body temperature of +226°C at maximum current
  • Maximum disc diameter 36mm

Ametherm AS35 5R025

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 5Ω (at 25°C)
  • Maximum steady state current of 25A
  • Maximum recommended energy of 600J
  • Body temperature of +220°C at maximum current
  • Maximum isc diameter 36mm

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Inrush Current Limiting Thermistors

NTC thermistors placed in series with the supply, high in resistance when cold and low once warm, so the switch-on surge into a capacitive load is limited and little is dissipated in normal running. For power supplies, chargers and drives.