Current Sensing Precision Resistor

Isabellenhütte VMI Series

  • Current sensing precision resistor
  • Long sided terminal surface-mount 0805 chip size
  • Resistance range from 0.01Ω to 0.05Ω
  • Tolerance of ±5%
  • TCR from <±30 ppm/°C
  • Power rating up to 0.5W (at +100°C)
  • Temperature range from -65°C to +170°C
  • Isabellenhütte
  • Compliant

Specifications

Dimensions 0.40 x 1.27 x 2.03mm
Product Type

Mounting / Size

,

Resistance Value

-

Minimum Resistance

0.01Ω

Maximum Resistance

0.05Ω

Tolerance

,

Temperature Coefficient

,

Current Rating

Power Rating

Temperature Range

-65 to +170°C

Series / Model

Current Sensing Precision Resistor

Isabellenhütte VMI Series

  • Current sensing precision resistor
  • Long sided terminal surface-mount 0805 chip size
  • Resistance range from 0.01Ω to 0.05Ω
  • Tolerance of ±5%
  • TCR from <±30 ppm/°C
  • Power rating up to 0.5W (at +100°C)
  • Temperature range from -65°C to +170°C
  • Isabellenhütte
  • Compliant

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Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

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Isabellenhütte VMP Series

Custom Component Solutions

Working alongside your design team from the earliest stage, we help you select the right part for the application and, where a standard part will not do, develop customised components with our manufacturing partners such as lead length, termination and package size.

Related Isabellenhütte VMI Series Components

The VMI current sensing precision resistor series from Isabellenhütte offers 2-terminal surface-mount connection technology for current sensing applications. Developed with a small chip size of 0805, resistance values available 0.01Ω, 0.012Ω, 0.02Ω, 0.03Ω and 0.05Ω, with a 0.5W power rating at +100°C. The VMI 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 0805 chip size
  • Resistance values of 0.01Ω, 0.02Ω, 0.03Ω and 0.05Ω
  • Tolerance of ±5%
  • TCR from <±30 ppm/°C (+20°C to +60°C) *
  • Power rating up to 0.5W (at +100°C)
  • Constant current up to 7A (0.01Ω)
  • Temperature range from -65°C to +170°C
  • Dielectric withstanding voltage of 200V AC/DC
  • Inductance of <1nH
  • Stability (at rated power) deviation after 2000h of <0.5% (TK=100°C) / <1% (TK=130°C) (TK = Terminal temperature)
  • Dielectric withstanding voltage of 200V AC/DC

* 0.01Ω, 0.02Ω: TCR is <±50ppm/°C

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

  • Current sensor for power hybrid applications
  • Control systems for the automotive market, amongst others for LED-applications
  • Power modules
  • Frequency converters
  • Switch mode power supplies

Isabellenhütte VMI Series Specification Table

AttributesValue
Resistance value *10mΩ / 12mΩ / 20mΩ / 30mΩ / 50mΩ
Tolerance *±1% * / ±5%
TCR<30ppm/°C (20-60°C) **
Temperature range-65°C to +170°C
Power rating0.5W
Internal heat resistance<80°C/W (Rthi)
Dielectric withstanding voltage200V AC/DC
Inductance<1nH
Stability (deviation after 2000hrs)<0.5% (Tᴋ = 100°C) / <1% (Tk=130°C)
Tᴋ = Terminal Temperature

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 Resistor

Isabellenhütte VMI Series