PWR220T-20-47R0F is a TO-220 DPAK style power resistor manufactured by Bourns using thick film on alumina ceramic technology. This 20 W rated resistor features a 47 O resistance value with ±1% tolerance, low inductance of 0.1 µH maximum, and thermal resistance of 6.5 °C/W. The resistor is electrically isolated from the backplate and operates across a temperature range of -55°C to +155°C with a maximum operating voltage of 250 V. It is AEC-Q200 qualified and RoHS compliant, making it suitable for power supplies, motor drives, test and measurement equipment, and rectifier circuits where reliable current measurement, snubber, bleeder, and discharge functions are required.