Isabellenhütte PMH Series

  • Isabellenhütte

Product Features

  • Bondable high-power precision resistor
  • Gold plated 2 & 4-terminal surface-mount 2512 chip size
  • Resistance range from 0.005Ω to 0.4Ω
  • Tolerance from ±0.5%
  • TCR value <±30 ppm/°C
  • Power rating of 5W
  • Temperature range from -55°C to +170°C
  • Automotive

Applications

The PMH bondable high-power resistor series from Isabellenhütte is a 2 and 4-terminal surface-mount gold plated contact resistor with Kelvin connection technology. Developed within a chip size of 2512, this resistor has select resistance values between 0.005Ω and 0.4Ω, a 5W permanent power rating and a TCR of <±30 ppm/°C (+20°C to +60°C). The PMH series from Isabellenhütte is also available in reverse side covered with gold flash.

  • Bondable high-power precision resistor
  • Gold plated 2 & 4-terminal surface-mount 2512 chip size
  • Resistance values from 0.005Ω to 0.4Ω
  • Tolerance of ±0.5%, ±1% and ±5%
  • TCR of <±30 ppm/°C (+20°C to +60°C)
  • Power rating of 5W
  • Constant current up to 32A (0.005Ω)
  • Temperature range from -55°C to +170°C
  • Inductance of <3nH
  • Stability of <0.5% (TK=90°C) / <1% (TK=120°C) (at rated power, deviation after 2000h)
  • AEC-Q200 qualified
  • Dielectric withstanding voltage of 100VAC

 

Typical applications for the PMH bondable high-power resistor series include:

  • Current sensor for power hybrid applications
  • Frequency converters and power modules

Isabellenhütte PMH Series Specification Table

AttributesValue
Resistance value*5mΩ to 400mΩ
Tolerance±0.5%** / ±1% / ±5%
TCR (20-60°C)<±30 ppm/°C
Temperature range-55°C to +170°C
Load capacity5W
Internal heat resistance<10°C/W (Rthi)
Inductance<3nH
Stability (deviation after 2000hrs)<0.5% (Tᴋ = 90°C) / <1% (Tk=120 °C)
Tᴋ = Terminal Temperature

*Exact values available can be found on the Ordering Info tab
** Upon request

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.