Power Resistor MAL - wirewound

50 Watt power resistor in aluminium housing with very high temperature range of -55 °C…+275 °C

  • Power up to 50 watts with heatsink
  • Resistance range from 0.01 Ω up to 250 kΩ
  • Resistance tolerance from ±0.01%
  • Standard TC from ±20ppm/°C
  • Sturdy aluminium housing
  • Low inductive winding (option)
  • Numerous connection variants
Data sheet
Technology Wirewound
Design Axial leaded
Power Rating ≤ 50W @25°C
Resistance Range 0.01Ω..250kΩ
Resistance Tolerance ±0,01%..±10%
Temperature Coefficient ±20..±90 ppm/°C
Max. Working Temperature +275 °C
Min. Working Temperature -55 °C
The rugged MAL series wirewound resistor in an aluminium housing ... more
Product description: Power Resistor MAL - wirewound

The rugged MAL series wirewound resistor in an aluminium housing is a power resistor capable of up to 50 Watts at 25 °C (without heatsink). With a choice of resistance range from 0.01 Ω to 250 kΩ, TC value of ±20ppm/°C and wide resistance tolerance of ±0.01% to ±10%, the wirewound resistor covers a wide range of applications. Additional options such as low inductance windings and 4-pole Kelvin connections extend the application range even further.
MAL resistors are used for current measurement as shunt resistors and as load resistors. This is where high power consumption over a wide temperature range places high demands on resistance accuracy and tolerance. Typical applications include converter and inverter circuits, motor control circuits and power supplies.

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