The BRS current sensing resistor series from Isabellenhütte has excellent long term stability and is ideal for mounting on DBC and IMS substrates. This resistor has a surface mount design with a maximum solder temperature up to 350°C for 30 seconds or 250°C for 10 minutes. The BRS series has resistance values ranging from 0.002Ω to 0.025Ω and is produced from solid metal precision resistance materials.
- 2-terminal surface-mount resistor
- Resistance values between 0.002Ω and 0.025Ω
- Tolerance options of ±1%, ±2%, ±3% and ±5%
- TCR from ±100 ppm/°C (+20°C to +60°C)
- Temperature range from -55°C to +170°C
- Power rating of 2W (at 120°C)
- Inductance of <10nH
- Constant current up to 32A (0.0002Ω)
- AEC-Q200 qualified
- 3812 chip size
Typical applications for the BRS current sensing resistor series include:
- Current sensor for power hybrid applications
- Frequency converters
- Power modules
- High current applications for the automotive market
Isabellenhütte BRS Series Specification Table
Product Ordering Code | Resistance Value* | Tolerance* | TCR | Power rating | Internal heat resistance | Material Type | Material Thickness |
---|---|---|---|---|---|---|---|
BRS-Z-R002 | 2mΩ | ±1% | <±130 ppm/°C | 2W | 25°C/W (Rthi) | ZERANIN® | 0.5mm |
BRS-M-R003 | 3mΩ | ±1% | <±100 ppm/°C | 2W | 35°C/W (Rthi) | MANGANIN® | 0.5mm |
BRS-N-R010 | 10mΩ | ±1% / ±2% / ±3% / ±5% | <±100 ppm/°C | 2W | 70°C/W (Rthi) | NiCr8020 | 0.4mm |
BRS-A-R025 | 25mΩ | ±2% | <±100 ppm/°C | 1W | 170°C/W (Rthi) | Aluchrom | 0.24mm |
* Further values and tolerances are available upon request, please contact us for more 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.