Authorised Partner

About Ametherm

Since 1994, Ametherm has provided the most reliable and effective inrush current limiting solutions available. They deliver on that promise through innovative design, quality manufacturing, and exceptional customer support.

For Engineers Who Need the Most Effective Inrush Current Limiting Solutions

Our sale team will work closely with both you and Ametherm to find the best solution for your inrush current limiting applications. They are ISO:9001:2015 certified and have a broad range of power thermistors that are UL and CSA approved, providing the most reliable yet cost-effective inrush current limiting solutions available.

Power Thermistors you can trust

Ametherm certify all part numbers that they supply to customers ensuring they are compliant to Reach 174 substances listed as substance of high concern as outlined in Annex IV SUHC of the Reach regulation (EC no 1907/2006) updated 2016. All of part numbers are also ROHS 204/65/EU and ROHS II compliant with exception of 7a. Ametherm both respects and obeys the Dodd-frank law of 3TG by using authorized tin smelters or refiners.

For their official website, please visit www.ametherm.com

  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 30ฮฉ (at 25ยฐC)
  • Maximum steady state current of 0.25A (up to +65ยฐC)
  • Maximum recommended energy of 3J
  • Maximum disc diameter 6mm
  • Ametherm
  • Precision interchangeable NTC thermistor
  • Brown coloured small bead design
  • Resistance of 2.252kฮฉ (at 25ยฐC)
  • Tolerance of ยฑ0.2ยฐC
  • Maximum power rating of 250mW
  • Temperature range from -40ยฐC to +150ยฐC
  • Ametherm
  • Precision interchangeable NTC thermistor
  • Red coloured small bead design
  • Resistance of 3kฮฉ (at 25ยฐC)
  • Tolerance of ยฑ0.2ยฐC
  • Maximum power rating of 250mW
  • Temperature range from -40ยฐC to +150ยฐC
  • Ametherm
  • Precision interchangeable NTC thermistor
  • Orange coloured small bead design
  • Resistance of 5kฮฉ (at 25ยฐC)
  • Tolerance of ยฑ0.2ยฐC
  • Maximum power rating of 250mW
  • Temperature range from -40ยฐC to +150ยฐC
  • Ametherm
  • Precision interchangeable NTC thermistor
  • Yellow coloured small bead design
  • Resistance of 10kฮฉ (at 25ยฐC)
  • Tolerance of ยฑ0.2ยฐC
  • Maximum power rating of 250mW
  • Yellow colour code
  • Temperature range from -40ยฐC to +150ยฐC
  • Ametherm
  • Precision interchangeable NTC thermistor
  • Green colour small bead design
  • Resistance of 30kฮฉ (at 25ยฐC)
  • Tolerance of ยฑ0.2ยฐC
  • Maximum power rating of 250mW
  • Temperature range from -40ยฐC to +150ยฐC
  • Ametherm
  • Precision interchangeable NTC thermistor
  • Blue coloured small bead design
  • Resistance of 50kฮฉ (at 25ยฐC)
  • Tolerance of ยฑ0.2ยฐC
  • Maximum power rating of 250mW
  • Temperature range from -40ยฐC to +150ยฐC
  • Ametherm
  • Precision interchangeable NTC thermistor
  • Violet coloured small bead design
  • Resistance of 100kฮฉ (at 25ยฐC)
  • Tolerance of ยฑ0.2ยฐC
  • Maximum power rating of 250mW
  • Temperature range from -40ยฐC to +150ยฐC
  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 0.5ฮฉ (at 25ยฐC)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 300J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +183ยฐC at maximum current
  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 0.5ฮฉ (at 25ยฐC)
  • Maximum steady state current of 36A
  • Maximum recommended energy of 300J
  • Body temperature of +183ยฐC at maximum current
  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 10ฮฉ (at 25ยฐC)
  • Maximum steady state current of 15A
  • Maximum recommended energy of 250J
  • Voltage rating From 120VAC to 680VAC
  • Body temperature of +185 ยฐC at maximum current
  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 1ฮฉ (at 25ยฐC)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 300J
  • Body temperature of +215ยฐC at maximum current
  • Maximum disc diameter 30mm
  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 1ฮฉ (at 25ยฐC)
  • Maximum steady state current of 36A
  • Maximum recommended energy of 300J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +215ยฐC at maximum current
  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 20ฮฉ (at 25ยฐC)
  • Maximum steady state current of 10A
  • Maximum recommended energy of 250J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +192ยฐC at maximum current
  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 2ฮฉ (at 25ยฐC)
  • Maximum steady state current of 25A
  • Maximum recommended energy of 300J
  • Body temperature of +220ยฐC at maximum current
  • Maximum disc diameter 30mm
  • Ametherm
  • Inrush current limiting thermistor
  • Resistance of 50ฮฉ (at 25ยฐC)
  • Maximum steady state current of 6A
  • Maximum recommended energy of 250J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +212ยฐC at maximum current
Calculators and Converters

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