The PWR220T-20-51R0F is resistor has automotive AEC-Q200, current sense and pulse withstanding. Manufactured using thick film on alumina ceramic technology, it is used in current measurement, snubber, bleeder and discharge circuits. Dimension of this resistor are: 0.398" L x 0.157" W (10.10mm x 4.00mm). Operating temperature range is from -55°C to 155°C.