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The PLU current sensing precision resistor series from Isabellenhütte offers 4-terminal surface-mount resistors with gold plated contact surfaces and Kelvin connection technology. Developed within a chip size of 2439, the PLU series is available with a resistance value of 0.001Ω, a 5W power rating and a TCR of <±50 ppm/°C (+20°C to +60°C). The PLU series from Isabellenhütte also offers hybrid assembly: bonding and glueing.
- Current sensing precision resistor
- Gold plated 4-terminal surface-mount 2439 package
- Resistance value of 0.001Ω
- Tolerance of ±5%
- TCR of <50 ppm/°C (+20°C to +60°C)
- Power rating of 5W
- Continuous current load up to 70A
- Temperature range from -65°C to +170°C
- Inductance of <10nH
- Stability of <0.5% (TK=120°C) / <01% (TK=150°C) (at rated power, deviation after 2000h)
- Dielectric withstanding voltage of 100VAC
- AEC-Q200 qualified
Typical applications for the PLU current sensing precision resistor series include:
- Current sensor for power hybrid applications
- Frequency converters and power supplies
- High density integration
Isabellenhütte PLU Series Specification Table
| Attributes | Value |
|---|---|
| Resistance value | 1mΩ |
| Tolerance* | ±5% |
| TCR (20-60°C) | <±50 ppm/°C |
| Temperature range** | -55°C to +170°C |
| Power rating | 5W |
| Internal heat resistance | <4°C/W (Rthi) |
| Inductance | <10nH |
| Stability (deviation after 2000hrs) | <0.5% (Tᴋ = 120°C) / <1% (Tk=150 °C) Tᴋ = Terminal Temperature |
* Exact value depends on bonding position
** Please see datasheet for further 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.
