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The PMH-D bondable high-power resistor series from Isabellenhütte is a bondable high power resistor, with gold plated 4-terminal surface-mount Kelvin connection technology. Developed with a chip size of 2512, a resistance value of 0.002Ω, a 5W permanent power rating and a TCR of <±50 ppm/°C (between +20°C and +60°C). The PMH-D series from Isabellenhütte also is with reverse side covered with gold flash (0.1 µm typical).
- Bondable high-power precision resistor
- Gold plated 4-terminal surface-mount 2512 chip size
- Resistance value of 0.002Ω
- Tolerance of ±5%
- TCR of <±50 ppm/°C (+20°C to +60°C)
- Power rating of 5W
- Constant current up to 50A
- Temperature range from -55°C to +170°C
- Inductance of <3nH
- Stability of <0.5% (TK=90°C) / <1% (TK=120°C) (at rated power, deviation after 2000h)
- Dielectric withstanding voltage of 100VAC
- AEC-Q200 qualified
Typical applications for the PMH-D bondable high-power precision resistor series include:
- Current sensor for power hybrid applications
- High-density integration
- Frequency converters and power modules
Isabellenhütte PMH-D Series Specification Table
| Attributes | Value |
|---|---|
| Resistance value | 2mΩ |
| Tolerance* | ±5% |
| TCR* | <±50 ppm/°C (20-60°C) |
| Temperature range** | -55°C to +170°C |
| Power rating | 5W |
| Internal heat resistance | <10°C/W (Rthi) |
| Inductance | <3nH |
| Stability (deviation after 2000hrs) | <0.5% (Tᴋ = 90°C) / <1% (Tk=120 °C) Tᴋ = Terminal Temperature |
* Exact value depends on bonding position
** Further details can be found on the supplier’s datasheet
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.
