We’re Exhibiting at EDS 2025

The Engineering Design Show, 8 – 9 October 2025, Coventry Building Society Arena, UK, Stand J3

680VAC series

  • Ametherm

Ametherm SL08 12101

  • Inrush current limiting thermistor
  • Resistance of 120Ω ±20% (at 25°C)
  • Maximum steady state current of 1A
  • Maximum recommended energy of 10J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +95°C at maximum current
  • Exempt
  • Ametherm

Ametherm SL08 33001

  • Inrush current limiting thermistor
  • Resistance of 33Ω (at 25°C)
  • Maximum steady state current of 1.3A
  • Maximum recommended energy of 8J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +112°C at maximum current
  • Exempt
  • Ametherm

Ametherm SL08 50001

  • Inrush current limiting thermistor
  • Resistance of 50Ω (at 25°C)
  • Maximum steady state current of 1.1A
  • Maximum recommended energy of 12J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +122°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS35 3R030

  • Inrush current limiting thermistor
  • Resistance of 3Ω (at 25°C)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 750J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +215°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS35 5R025

  • Inrush current limiting thermistor
  • Resistance of 5Ω (at 25°C)
  • Maximum steady state current of 25A
  • Maximum recommended energy of 600J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +212°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS32 1R036

  • Inrush current limiting thermistor
  • Resistance of 1Ω (at 25°C)
  • Maximum steady state current of 36A
  • Maximum recommended energy of 300J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +255°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS32 2R025

  • Inrush current limiting thermistor
  • Resistance of 2Ω (at 25°C)
  • Maximum steady state current of 25A
  • Maximum recommended energy of 300J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +236°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS12 15102

  • Inrush current limiting thermistor
  • Resistance of 150Ω (at 25°C)
  • Maximum steady state current of 2A (<+25°C)
  • Maximum recommended energy of 110J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +172°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS15 30004

  • Inrush current limiting thermistor
  • Resistance of 30Ω (at 25°C)
  • Maximum steady state current of 4.2A (<+25°C)
  • Maximum recommended energy of 135J
  • Voltage ratings from 120VAC to 680VAC
  • Body temperature of +150°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS15 40004

  • Inrush current limiting thermistor
  • Resistance of 30Ω (at 25°C)
  • Maximum steady state current of 4.2A (<+25°C)
  • Maximum recommended energy of 135J
  • Voltage ratings from 120VAC to 680VAC
  • Body temperature of +150°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS22 10008

  • Inrush current limiting thermistor
  • Resistance of 10Ω (at 25°C)
  • Maximum steady state current of 8A up to +25°C
  • Maximum recommended energy of 200J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +194°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS22 12102

  • Inrush current limiting thermistor
  • Resistance of 120Ω ±25% (at 25°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 220J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +155°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS22 12103

  • Inrush current limiting thermistor
  • Resistance of 120Ω (at 25°C)
  • Maximum steady state current of 3A
  • Maximum recommended energy of 220J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +165°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS22 12104

  • Inrush current limiting thermistor
  • Resistance of 120Ω (at 25°C)
  • Maximum steady state current of 4A
  • Maximum recommended energy of 220J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +175°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS22 20005

  • Inrush current limiting thermistor
  • Resistance of 20Ω (at 25°C)
  • Maximum steady state current of 5A
  • Maximum recommended energy of 180J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +170°C at maximum current
  • Exempt
  • Ametherm

Ametherm MS22 22103

  • Inrush current limiting thermistor
  • Resistance of 220Ω (at 25°C)
  • Maximum steady state current of 3.5A
  • Maximum recommended energy of 75J
  • Voltage rating from 120VAC to 680VAC
  • Actual energy failure at 175J
  • 1.4Ω at 100% maximum current and 2.75Ω at 50% maximum current
  • Body temperature of +144°C at maximum current
  • Exempt

Ametherm SL08 12101

  • Inrush current limiting thermistor
  • Resistance of 120Ω ±20% (at 25°C)
  • Maximum steady state current of 1A
  • Maximum recommended energy of 10J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +95°C at maximum current

Ametherm SL08 33001

  • Inrush current limiting thermistor
  • Resistance of 33Ω (at 25°C)
  • Maximum steady state current of 1.3A
  • Maximum recommended energy of 8J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +112°C at maximum current

Ametherm SL08 50001

  • Inrush current limiting thermistor
  • Resistance of 50Ω (at 25°C)
  • Maximum steady state current of 1.1A
  • Maximum recommended energy of 12J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +122°C at maximum current

Ametherm MS35 3R030

  • Inrush current limiting thermistor
  • Resistance of 3Ω (at 25°C)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 750J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +215°C at maximum current

Ametherm MS35 5R025

  • Inrush current limiting thermistor
  • Resistance of 5Ω (at 25°C)
  • Maximum steady state current of 25A
  • Maximum recommended energy of 600J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +212°C at maximum current

Ametherm MS32 1R036

  • Inrush current limiting thermistor
  • Resistance of 1Ω (at 25°C)
  • Maximum steady state current of 36A
  • Maximum recommended energy of 300J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +255°C at maximum current

Ametherm MS32 2R025

  • Inrush current limiting thermistor
  • Resistance of 2Ω (at 25°C)
  • Maximum steady state current of 25A
  • Maximum recommended energy of 300J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +236°C at maximum current

Ametherm MS12 15102

  • Inrush current limiting thermistor
  • Resistance of 150Ω (at 25°C)
  • Maximum steady state current of 2A (<+25°C)
  • Maximum recommended energy of 110J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +172°C at maximum current

Ametherm MS15 30004

  • Inrush current limiting thermistor
  • Resistance of 30Ω (at 25°C)
  • Maximum steady state current of 4.2A (<+25°C)
  • Maximum recommended energy of 135J
  • Voltage ratings from 120VAC to 680VAC
  • Body temperature of +150°C at maximum current

Ametherm MS15 40004

  • Inrush current limiting thermistor
  • Resistance of 30Ω (at 25°C)
  • Maximum steady state current of 4.2A (<+25°C)
  • Maximum recommended energy of 135J
  • Voltage ratings from 120VAC to 680VAC
  • Body temperature of +150°C at maximum current

Ametherm MS22 10008

  • Inrush current limiting thermistor
  • Resistance of 10Ω (at 25°C)
  • Maximum steady state current of 8A up to +25°C
  • Maximum recommended energy of 200J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +194°C at maximum current

Ametherm MS22 12102

  • Inrush current limiting thermistor
  • Resistance of 120Ω ±25% (at 25°C)
  • Maximum steady state current of 2A
  • Maximum recommended energy of 220J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +155°C at maximum current

Ametherm MS22 12103

  • Inrush current limiting thermistor
  • Resistance of 120Ω (at 25°C)
  • Maximum steady state current of 3A
  • Maximum recommended energy of 220J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +165°C at maximum current

Ametherm MS22 12104

  • Inrush current limiting thermistor
  • Resistance of 120Ω (at 25°C)
  • Maximum steady state current of 4A
  • Maximum recommended energy of 220J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +175°C at maximum current

Ametherm MS22 20005

  • Inrush current limiting thermistor
  • Resistance of 20Ω (at 25°C)
  • Maximum steady state current of 5A
  • Maximum recommended energy of 180J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +170°C at maximum current

Ametherm MS22 22103

  • Inrush current limiting thermistor
  • Resistance of 220Ω (at 25°C)
  • Maximum steady state current of 3.5A
  • Maximum recommended energy of 75J
  • Voltage rating from 120VAC to 680VAC
  • Actual energy failure at 175J
  • 1.4Ω at 100% maximum current and 2.75Ω at 50% maximum current
  • Body temperature of +144°C at maximum current