The BVR 4-terminal precision resistor series from Isabellenhütte has a chip size of 4026 with heavy copper connections ideally suited for mounting on DBC/IMS substrate. The available resistance range is from 0.0002Ω to 0.003Ω, with a TCR from 20 ppm/K to 50 ppm/K. The BVR series from Isabellenhütte offers a continuous current load up to 160A (0.0002Ω), with excellent long term stability and is AEC-Q200 qualified.
4-terminal current sensing resistor
Surface-mount 4026 chip size
Continuous current load up to 160A (0.0002Ω)
Resistance values between 0.0002Ω and 0.003Ω are available
TCR values available <20 ppm/K and <50 ppm/K (between +20°C and +60°C)
Applicable temperature range from -65°C to +170°C
Tolerance ±1.0% and ±5.0% (depending on the resistance value required)
Excellent long term stability
Power rating up to 12W (P70°C)
AEC-Q200 qualified
Typical applications for the BVR series include:
High current applications for the automotive market
Current sensor for power hybrid applications
Frequency converters and power modules
The below table gives an overview of the specifications for the Isabellenhütte BVR series:
This product meets the requirements in compliance with RoHS Directive 2011/65/EU including Directive (EU) 2015/863, on the restriction of the use of Certain Hazardous Substances in Electrical and Electronic Equipment.
Isabellenhütte BVR Series Ordering Info
The BVR resistor series is available with various options including standard resistance values and tolerances. The information below gives an example of the part numbering system used for these resistors and the standard options available.
Below is an example of the part number break down for the BVR resistor series:
The following table highlights the standard resistance values available for the BVR resistor series:
Material type: Z = ZERANIN®30, M = MANGANIN®, I = ISAOHM®, V = NOVENTIN®
TK: terminal temperature
Isabellenhütte BVR Series Technical Library
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