Current Sensing Precision Resistor

The VMK-NA gold plated current sensing precision resistor series from Isabellenhütte offers 2-terminal surface-mount connection technology with 2 pad solder layout. Developed with a small chip size of 1206, a resistance value of 0.1Ω (further values available on request), a 1W power rating and TCR of <±20 ppm/°C (between +20°C and +60°C). The VMK-NA series from Isabellenhütte offers excellent long term stability, high pulse power rating and is AEC-Q200 qualified.

• Current sensing precision resistor
• Gold plated 2-terminal surface-mount design in a 1206 chip size
• Resistance value of 0.1Ω *
• Tolerance of ±1% *
• TCR of <±20 ppm/°C (+20°C to +60°C)
• Power rating of 1.5W (at 80°C)
• Constant current of up to 3A (0.1Ω)
• Temperature range from -65°C to +170°C
• Inductance of <3nH
• Stability of <0.5% (T_K=80°C) / <1% (T_K=110°C) (at rated power, deviation after 2000h)
• Dielectric withstanding voltage of 200V AC/DC
• AEC-Q200 qualified

 

Typical applications for the VMK-NA current sensing precision resistor series include:

• Control systems for the automotive market
• Current sensor for power hybrid applications
• Frequency converters, switch-mode power supplies and power modules

_{* 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.