Current Sensing Precision Resistor

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% (T_K=120°C) / <01% (T_K=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 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.