Current Sensing Precision Resistor

The BVE current sensing precision resistor series from Isabellenhütte is designed with large heavy copper connectors for high performance. This allows the resistor to offer a continuous current load up to 315A (0.0001Ω) with a power rating of 15W (at +70°C) or up to 10W (at +100°C). The resistance range for the BVE series is between 0.0001Ω to 0.002Ω, with a TCR from 50 ppm/°C and tolerance options of ±1.0% and ±5.0%. This is all packed in a 5930 package size.

• Current sensing resistor
• Surface-mount design with heavy copper connectors
• Resistance values from 0.0001Ω to 0.003Ω
• Tolerance of ±1.0% and ±5.0%
• TCR of <±50 ppm/°C (+20°C to +60°C)
• Temperature range from -55°C to +170°C
• Power rating of 15W (at +70°C) or up to 10W (at +100°C)
• Continuous current load up to 315A (0.0001Ω)
• Inductance of <3nH
• AEC-Q200 qualified
• Excellent long term stability at rated power (deviation after 2000h) of <0.5% (TK=90 °C) and <1.0% ( TK=120 °C)

 

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

• Current sensor for power hybrid applications
• For welding on bus bars
• High current applications for the automotive market
• Frequency converters and power modules

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.