GMR320 Series Shunt Resistors

ROHM's GMR320 series is offered in a resistance value range from 5 mΩ to 100 mΩ and a rated power of 10 W, making them ideal for automotive engine ECUs and headlamps as well as motors and power supplies for industrial equipment and home appliances. Unique structure and optimized materials allow the GMR320 series to reduce surface temperature rise by 23% over standard products, ensuring high ruggedness against overcurrent loads even though it has the smallest size among 10 W class resistors currently in the market. In addition, a high-performance metal alloy for the resistive material provides low temperature coefficient of resistance (TCR) which makes it reliable and highly accurate current detection possible even in the low resistance values.