Power Control

Rhopoint Components have an extensive range of Power Control products designed for various applications within the industry.

Range of standard resistors for calibration purposes from Alpha Electronics and Isabellenhütte.

Vast selection of precision and ultra-precision resistors, current sensing shunts and low ohmic resistors and power resistors in various through-hole and surface-mount packages in virtually any resistance value from Alpha Electronics, Caddock, Isabellenhütte, Riedon and Susumu.

Range of NTC and PTC thermistors and inrush current limiters from Ametherm.

High quality, high voltage relays handling up to 15kV from Cynergy3
Data acquisition modules from DGH with number of analog and digital input and output options, offering possibility to easily set up a customised plug-and-play data acquisition system.

Isabellenhütte’s innovative solution for battery management system applications – the IsaSCALE IVT-S is a plug-and-play module for precise current and voltage measurement in package fitting into palm of your hand.

Robust, high quality general purpose and precision load cells in range of packages by Lord Sensing Stellar Technology.

Variety of digital isolators from NVE Corporation based on their patented spintronic GMR technology.

Power Control

  • InterFET

2N6550

InterFET Product Image (TO-46)
InterFET 2N6550 N-Channel JFET with N0450L Geometry. Typical leakage of -6pA and a low input capacitance of 35pF (max). All of this in a TO-46 package.
  • Compliant
2N6550
  • Ametherm

Ametherm AS32 0R530

  • Inrush current limiting thermistor
  • Resistance of 0.5Ω (at 25°C)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 300J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +183°C at maximum current
  • Exempt
Ametherm AS32 0R530
  • Ametherm

Ametherm AS32 0R536

  • Inrush current limiting thermistor
  • Resistance of 0.5Ω (at 25°C)
  • Maximum steady state current of 36A
  • Maximum recommended energy of 300J
  • Body temperature of +183°C at maximum current
  • Exempt
Ametherm AS32 0R536
  • Ametherm

Ametherm AS32 10015

  • Inrush current limiting thermistor
  • Resistance of 10Ω (at 25°C)
  • Maximum steady state current of 15A
  • Maximum recommended energy of 250J
  • Voltage rating From 120VAC to 680VAC
  • Body temperature of +185 °C at maximum current
  • Exempt
Ametherm AS32 10015
  • Ametherm

Ametherm AS32 1R030

  • Inrush current limiting thermistor
  • Resistance of 1Ω (at 25°C)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 300J
  • Body temperature of +215°C at maximum current
  • Maximum disc diameter 30mm
  • Exempt
Ametherm AS32 1R030
  • Ametherm

Ametherm AS32 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 +215°C at maximum current
  • Exempt
Ametherm AS32 1R036
  • Ametherm

Ametherm AS32 20010

  • Inrush current limiting thermistor
  • Resistance of 20Ω (at 25°C)
  • Maximum steady state current of 10A
  • Maximum recommended energy of 250J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +192°C at maximum current
  • Exempt
Ametherm AS32 20010
  • Ametherm

Ametherm AS32 2R025

  • Inrush current limiting thermistor
  • Resistance of 2Ω (at 25°C)
  • Maximum steady state current of 25A
  • Maximum recommended energy of 300J
  • Body temperature of +220°C at maximum current
  • Maximum disc diameter 30mm
  • Exempt
Ametherm AS32 2R025
  • Ametherm

Ametherm AS32 50006

  • Inrush current limiting thermistor
  • Resistance of 50Ω (at 25°C)
  • Maximum steady state current of 6A
  • Maximum recommended energy of 250J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +212°C at maximum current
  • Exempt
Ametherm AS32 50006
  • Ametherm

Ametherm AS32 5R020

  • 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
  • Exempt
Ametherm AS32 5R020
  • Ametherm

Ametherm AS35 0R550

Ametherm_AS35_series
  • 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
  • Exempt
Ametherm AS35 0R550
  • Ametherm

Ametherm AS35 10018

Ametherm_AS35_series
  • 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
  • Exempt
Ametherm AS35 10018
  • Ametherm

Ametherm AS35 1R040

Ametherm_AS35_series
  • 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
  • Exempt
Ametherm AS35 1R040
  • Ametherm

Ametherm AS35 20010

Ametherm_AS35_series
  • 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
  • Exempt
Ametherm AS35 20010
  • Ametherm

Ametherm AS35 2R035

Ametherm_AS35_series
  • 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
  • Exempt
Ametherm AS35 2R035
  • Ametherm

Ametherm AS35 3R030

Ametherm_AS35_series
  • 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
  • Exempt
Ametherm AS35 3R030

2N6550

InterFET 2N6550 N-Channel JFET with N0450L Geometry. Typical leakage of -6pA and a low input capacitance of 35pF (max). All of this in a TO-46 package.
InterFET Product Image (TO-46)

Ametherm AS32 0R530

  • Inrush current limiting thermistor
  • Resistance of 0.5Ω (at 25°C)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 300J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +183°C at maximum current

Ametherm AS32 0R536

  • Inrush current limiting thermistor
  • Resistance of 0.5Ω (at 25°C)
  • Maximum steady state current of 36A
  • Maximum recommended energy of 300J
  • Body temperature of +183°C at maximum current

Ametherm AS32 10015

  • Inrush current limiting thermistor
  • Resistance of 10Ω (at 25°C)
  • Maximum steady state current of 15A
  • Maximum recommended energy of 250J
  • Voltage rating From 120VAC to 680VAC
  • Body temperature of +185 °C at maximum current

Ametherm AS32 1R030

  • Inrush current limiting thermistor
  • Resistance of 1Ω (at 25°C)
  • Maximum steady state current of 30A
  • Maximum recommended energy of 300J
  • Body temperature of +215°C at maximum current
  • Maximum disc diameter 30mm

Ametherm AS32 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 +215°C at maximum current

Ametherm AS32 20010

  • Inrush current limiting thermistor
  • Resistance of 20Ω (at 25°C)
  • Maximum steady state current of 10A
  • Maximum recommended energy of 250J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +192°C at maximum current

Ametherm AS32 2R025

  • Inrush current limiting thermistor
  • Resistance of 2Ω (at 25°C)
  • Maximum steady state current of 25A
  • Maximum recommended energy of 300J
  • Body temperature of +220°C at maximum current
  • Maximum disc diameter 30mm

Ametherm AS32 50006

  • Inrush current limiting thermistor
  • Resistance of 50Ω (at 25°C)
  • Maximum steady state current of 6A
  • Maximum recommended energy of 250J
  • Voltage rating from 120VAC to 680VAC
  • Body temperature of +212°C at maximum current

Ametherm AS32 5R020

  • 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 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_series

Ametherm AS35 10018

  • 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
Ametherm_AS35_series

Ametherm AS35 1R040

  • 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_series

Ametherm AS35 20010

  • 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_series

Ametherm AS35 2R035

  • 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_series

Ametherm AS35 3R030

  • 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_series

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