The PCSR-H series is a high-precision SMD alloy current sensing resistor with plastic packaging, with tightest tolerance of 0.1% and TCR as low as 15ppm, PCSR-H has increased the rated power and significantly raised the maximum working current of the product. High quality raw material processing and electron beam welding process make this series have excellent long-term stability and reliability, and also have the features of cost-effective. It is very suitable for instrumentation, semiconductor assembly and tests, sorting & formation of lithium ion battery, and precision power supply.