Inrush Current Limiting Thermistors

Ametherm SL12 15102

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 150Ω (at 25°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 10J
  • Body temperature of +137°C at maximum current
  • Maximum disc diameter 12mm

Ametherm SL12 17004

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 17.5Ω (at 25°C)
  • Maximum steady state current of 4A
  • Maximum recommended energy of 30J
  • Body temperature of +152°C at maximum current
  • Maximum disc diameter 11.5mm

Ametherm SL12 1R010

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 1Ω (at 20°C)
  • Maximum steady state current of 10A
  • Maximum recommended energy of 28J
  • Voltage ratings of 120VAC and 240VAC
  • Body temperature of +182°C at maximum current

Ametherm SL12 1R308

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 1.3Ω (at 20°C)
  • Maximum steady state current of 8A
  • Maximum recommended energy of 40J
  • Voltage ratings of 120VAC and 240VAC
  • Body temperature of +150°C at maximum current

Ametherm SL12 20003

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 20Ω (at 25°C)
  • Maximum steady state current of 3A
  • Maximum recommended energy of 35J
  • Voltage ratings of 120VAC and 240VAC
  • Body temperature of +139°C at maximum current

Ametherm SL12 22101

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 220Ω (at 25°C)
  • Maximum steady state current of 1A
  • Maximum recommended energy of 30J
  • Actual energy failure at 65J
  • Maximum disc diameter 12mm

Ametherm SL12 25002

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 25Ω (at 25°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 30J
  • Voltage ratings of 120VAC and 240VAC
  • Body temperature of +142°C at maximum current

Ametherm SL12 25003

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 25Ω (at 25°C)
  • Maximum steady state current of 3A
  • Maximum recommended energy of 45J
  • Body temperature of +142°C at maximum current
  • Maximum disc diameter 12mm

Ametherm SL12 2R505

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 2.5Ω (at 20°C)
  • Maximum steady state current of 5A
  • Maximum recommended energy of 36J
  • Voltage ratings of 120VAC and 240VAC
  • Body temperature of +146°C at maximum current

Ametherm SL12 40002

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 40Ω (at 25°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 20J
  • Body temperature of +148°C at maximum current
  • Maximum disc diameter 12mm

Ametherm SL12 50002

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 50Ω ±20% (at 25°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 20J
  • Body temperature of +142°C at maximum current
  • Maximum disc diameter 13mm

Ametherm SL12 5R002

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 5Ω (at 20°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 25J
  • Voltage ratings of 120VAC and 240VAC
  • Body temperature of +152°C at maximum current

Ametherm SL12 5R004

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 5Ω (at 20°C)
  • Maximum steady state current of 4A
  • Maximum recommended energy of 40J
  • Actual energy failure at 80J
  • Maximum disc diameter 12mm

Ametherm SL12 80002

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 80Ω (at 25°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 30J
  • Voltage ratings of 120VAC and 240VAC
  • Body temperature of +142°C at maximum current

Ametherm SL12 8R003

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 8Ω (at 20°C)
  • Maximum steady state current of 3A
  • Maximum recommended energy of 25J
  • Body temperature of +129°C at maximum current
  • Maximum disc diameter 12mm

Ametherm SL12 8R004

Inrush Current Limiting Thermistors
  • Inrush current limiting thermistor
  • Resistance of 8Ω ±20% (at 20°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 25J
  • Voltage ratings of 120VAC and 240VAC
  • Body temperature of +152°C at maximum current

Custom Component Solutions

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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.