Isabellenhütte CMS Series

The CMS current sensing precision resistor series from Isabellenhütte has been developed to offer an outstanding price to performance ratio. This resistor series offers a resistance range of 0.01Ω to 0.5Ω with a temperature coefficient of below 50ppm/°C between (+20°C and +60°C) over the entire ohmic range, tolerances down to ±1% as well as excellent long term stability. The CMS model offers these capabilities in a 2512 chip size.

• Current sensing resistor
• Surface-mount 2512 chip size
• Resistance range from 0.01Ω to 0.5Ω
• Tolerances of ±1% and ±5%
• TCR of <50 ppm/°C (+20°C to +60°C)
• Power rating 2.5W (at +70°C)
• Constant current up to 16A (0.01Ω resistance)
• Temperature range of -65°C to +170°C
• Inductance of <3nH
• Stability of <1% (T_K=100°C) (at rated power, deviation after 2000h)
• AEC-Q200 qualified

Typical applications for the CMS current sensing precision resistor series include:

• Current sensor for power hybrid applications
• Control systems for the automotive market
• Power modules
• Frequency converters
• Switch mode power supplies
• Driver for LED light systems

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.