Isabellenhütte BVZ Series

  • Isabellenhütte

Product Features

  • Current sensing resistor
  • Surface-mount 4026 chip size
  • Resistance range from 0.000525Ω to 0.003Ω
  • Tolerances of ±1.0%, ±2.0% and ±5.0%
  • TCR from <60 ppm/°C
  • Power rating up to 13W at +70°C
  • Temperature range from -65°C to +170°C


The BVZ current sensing precision resistor series from Isabellenhütte offers 2-terminal surface-mount connection technology for current sensing applications. These resistors are ideally suited for mounting on DBC/IMS substrate. Developed with a high application temperature range of -65° to +170°, they offer power rating up to 13W and resistance values between 0.525mΩ and 3mΩ. The BVZ series from Isabellenhütte offers excellent long term stability.

  • Current sensing resistor
  • Surface-mount 4026 chip size
  • Resistance values from 0.000525Ω to 0.003Ω
  • TCR from <60 ppm/°C
  • Application temperature range from -65°C to +170°C
  • Tolerances of ±1.0%, ±2.0% and ±5.0% available
  • Excellent long term stability
  • Power rating up to 13W at +70°C
  • Max. solder temperature of up to 350°C/20 min. (with hydrogen under vacuum)
  • Inductance of <3nH
  • Stability of <0.5% (TK=100°C) / <1.0% (TK=130°C) (at rated power, deviation after 2000h)


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

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

Isabellenhütte BVZ Series Specification Table

Product Ordering CodeResistance ValueToleranceTCRPower rating (P70°C)Power rating (P100°C)Material Type
BVZ-Z-R0005250.525mΩ±1% / ±5%<±320 ppm/°C13W8WZERANIN®30
BVZ-M-R000770.77mΩ±1% / ±5%<±230 ppm/°C10W8WMANGANIN®
BVZ-I-R0011mΩ±1% / ±5%<±150 ppm/°C7W5WISAOHM®
BVZ-I-R00151.5mΩ±1% / ±5%<±110 ppm/°C6W4WISAOHM®
BVZ-I-R00242.4mΩ±1% / ±5%<±60 ppm/°C5W3WISAOHM®
BVZ-I-R0033mΩ±1% / ±5%<±60 ppm/°C5W3WISAOHM®

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 for more information.

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Dimensions 6.6 x 10.1mm
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