Current Sensing Precision Shunt Resistor

Isabellenhütte WAK Series

  • Current sensing precision resistor
  • Constant current up to 90A (0.5mΩ)
  • Resistance range from 0.0005Ω and 0.001Ω
  • Tolerances of ±1.0% and ±5.0%
  • TCR of <100 and <130 ppm/K
  • Power rating of 4W (up to 150°C)
  • AEC-Q200 qualified
  • Isabellenhütte
  • Compliant

Specifications

Dimensions 0.833 x 1.52 x 3.05mm
Product Type

Series / Model

Mounting / Size

Resistance Value

-

Minimum Resistance

0.0005Ω

Maximum Resistance

0.001Ω

Tolerance

,

Temperature Coefficient

,

Material Type

Current Rating

Power Rating

Temperature Range

-65 to +175°C

Current Sensing Precision Shunt Resistor

Isabellenhütte WAK Series

  • Current sensing precision resistor
  • Constant current up to 90A (0.5mΩ)
  • Resistance range from 0.0005Ω and 0.001Ω
  • Tolerances of ±1.0% and ±5.0%
  • TCR of <100 and <130 ppm/K
  • Power rating of 4W (up to 150°C)
  • AEC-Q200 qualified
  • Isabellenhütte
  • Compliant

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Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

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Related Current Sensing & Low Resistance Resistors Components

The WAK current sensing precision resistor series is part of the WAx resistor family from Isabellenhütte. This resistor series offers excellent long-term stability and low thermoelectric voltages. The available resistance values 0.5 mΩ and 1 mΩ, with tolerance values of ±1% and ±5% available, and temperature coefficient of <100 and <130 ppm/°C depending on resistance value. The WAK series from Isabellenhütte also features a constant current of up to 90A (at 0.5mΩ), power rating of  4W (up to 150°C) and is suitable for reflow soldering. These resistors are AEC-Q200 qualified. Their operating temperature range is between -65°C and +175°C.

  • Current sensing precision resistor
  • Constant current up to 90A (0.5mΩ)
  • Resistance range from 0.0005Ω and 0.001Ω
  • Tolerances of ±1.0% and ±5.0%
  • TCR of <100 and <130 ppm/K
  • Power rating of 4W (up to 150°C)
  • AEC-Q200 qualified
  • Temperature range from -65°C to +175°C
  • Suitable for reflow soldering
  • Max. solder temperature up to 350 °C / 30 sec
  • Inductance of <0.5nH
  • Stability of <0.5% (TK=110 °C) / <1% (TK=150°C) (at rated power, deviation after 2000h)

Further details can be found on the product datasheet

Typical applications for the WAK current sensing precision shunt resistor series include:

  • Current sensor for power hybrid applications
  • High current applications for the automotive market
  • Frequency converters
  • Power modules

Isabellenhütte is one of the world’s leading suppliers of high-quality precision and power resistors. They produce these low-resistance resistors for a variety of applications such as the ones above. Isabellenhütte & Rhopoint Components are your ideal partners when it comes to achieving the best possible measurement results in the smallest spaces. Please visit www.isabellenhuette.de for more information.

Current Sensing Precision Shunt Resistor

Isabellenhütte WAK Series