Non-inductive Thick Film Resistors: A Core Selection Guide for New Energy Vehicle BMS

With the rapid growth of the new energy vehicle market, the demand for high-precision, high-reliability power devices in Battery Management Systems (BMS) is increasingly urgent. INFEIMI (Shenzhen Jiading Industrial)’s 20W-100W non-inductive thick film resistor series, with its low inductance, high power density and high temperature resistance, has become an ideal choice for sampling and protection circuits in new energy vehicle BMS.

Our non-inductive thick film resistors adopt TO-220/TO-247 packages, which can operate stably in extreme environments from -55℃ to 155℃. The 1% high-precision error can accurately collect battery voltage and current data, providing reliable protection for battery safety. At the same time, the full series supports customized resistance and power specifications, which can quickly adapt to BMS design requirements of different vehicle models, helping automakers shorten R&D cycles and enhance product competitiveness.