The RT0402BRD0746K4L is an SMD (Surface Mount Device) resistor manufactured by Yageo. It is a thin film resistor that is 1/16 watt and has a resistance value of 46.4 kOhm with a tolerance of 0.1% and a temperature coefficient of 25 ppm. This resistor is designed to be used for a variety of applications, including power supplies, audio, consumer electronics, automotive, and industrial controls.