The RT0402BRD0740R2L is a thin film resistor manufactured by Yageo. It has an SMD (Surface Mount Device) mounting package with a small profile, making it ideal for high-density circuit boards. The resistor has a power rating of 116W, resistance value of 40.2 ohms, and tolerance of 0.1%. It also has a temperature coefficient of 25ppm (parts per million). The resistor is designed for high-reliability applications, such as automotive, medical, and industrial applications. It is also RoHS compliant and UL approved.