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The BVF precision current sensing resistor series from Isabellenhütte offers a continuous current up to 55A (0.001Ω), with excellent long term stability. This small surface-mount resistor has a chip size of 1213 and is available with resistance values from 0.001Ω to 0.0015Ω. The BVF series is available with tolerances down to ±1.0% and a TCR of <±70 ppm/°C between +20°C and +60°C. Their AEC-Q200 qualification, as well as small form factor, make them ideal for use within the automotive market.
- Precision current sensing resistor
- Surface-mount 1213 chip size
- Resistance values of 0.001Ω and 0.0015Ω
- Tolerances of ±1.0% and ±5.0%
- TCR value <±70 ppm/°C (+20°C to +60°C)
- Temperature range from -65°C to +175°C
- Power rating of 3W (up to +145°C)
- Continuous current load up to 55A (0.001Ω)
- Inductance of <0.5nH
- Excellent long term stability
- AEC-Q200 qualified
Typical applications for the BVF precision current sensing resistor series include:
- Current sensor for power hybrid applications
- High current applications for the automotive market
- Frequency converters and power modules
Isabellenhütte BVF Series Specification Table
| Attributes | Value | |
|---|---|---|
| Resistance value | 1mΩ | 1.5mΩ |
| Tolerance | ±1% / ±5% | ±1% / ±5% |
| TCR | ±70 ppm/°C (20-60°C) | ±70 ppm/°C (20-60°C) |
| Temperature range | -65°C to +175°C | -65°C to +175°C |
| Power rating | 3W | 2W |
| Internal heat resistance | <10°C/W (Rthi) | <15°C/W (Rthi) |
| Inductance | <0.5nH | <0.5nH |
| Stability (deviation after 2000hrs) | <0.5% (Tᴋ = 110°C) / <1% (Tᴋ = 145°C) Tᴋ = Terminal Temperature | <0.5% (Tᴋ = 110°C) / <1% (Tᴋ = 145°C) Tᴋ = Terminal Temperature |
| Material Type | NOVENTIN® | NOVENTIN® |
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.
