The HP05W3J0202T5E is a 5 watt, 2.2k ohm, 1/2 watt, 5% tolerance, axial leaded resistor. It is a product manufactured by Royal Ohm, a leading manufacturer of electronic components, and is designed to provide reliable resistance in a variety of electronic circuits. It has a temperature coefficient of +/- 50 ppm/°C and a power rating of 5 watts, allowing for a wide range of applications. The HP05W3J0202T5E is lead free and RoHS compliant, making it suitable for use in green projects and designs.