Isabellenhütte VMK Series

  • Isabellenhütte

Product Features

  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 1206 chip size
  • Resistance range from 0.01Ω to 0.47Ω
  • Tolerance range from ±1% to ±5%
  • TCR of <±20 ppm/°C
  • Power rating up to 1.5W
  • Temperature range from -65°C to +170°C
  • Automotive

Applications

The VMK current sensing precision resistor series from Isabellenhütte offers 2-terminal surface-mount connection technology with a 2 pad solder layout. Developed with a small chip size of 1206, a selective resistance value range available between 0.01Ω and 0.47Ω, and a 1W power rating at +110°C. The VMK series from Isabellenhütte offers excellent long term stability and a high pulse power rating.

  • Current sensing precision resistor
  • 2-terminal surface-mount design in a 1206 chip size
  • Resistance range from 0.01Ω to 0.47Ω
  • Tolerances of ±1%, ±2% and ±5%
  • TCR of <±20 ppm/°C (+20°C to +60°C)
  • Power rating up to 1.5W (at +70°C)
  • Constant current up to 10A (0.01Ω)
  • Temperature range from -65°C to +170°C
  • Inductance of <3nH
  • Stability of <0.5% (TK=80°C) / <0.7% (TK=110°C) (at rated power, deviation after 2000h)
  • Dielectric withstanding voltage of 200V AC/DC
  • AEC-Q200 qualified

 

Typical applications for the VMK current sensing precision resistor series include:

  • Control systems for the automotive market
  • Current sensor for power hybrid applications
  • Frequency converters, switch mode power supplies and power modules

Isabellenhütte VMK Series Specification Table

AttributesValue
Resistance value *10mΩ to 470mΩ
Tolerance *±1% / ±2% / ±5%
TCR<20 ppm/°C (20-60°C)
Temperature range-65°C to +170°C
Power rating (P70°C)1.5W
Power rating (P110°C)1W
Internal heat resistance<60°C/W (Rthi)
Dielectric withstanding voltage200V AC/DC
Inductance<3nH
Stability (deviation after 2000hrs)<0.5% (Tᴋ = 80°C) / <0.7% (Tk=110°C)
Tᴋ = Terminal Temperature

* Please contact us or see the Ordering Info tab for further details
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.