TechnologyRS-03K4023FT is a surface mount, 0603 RoHS compliant, Chip Resistor manufactured by Fenghua Advanced Technology. It has a resistance of 402KOhms (±1 %) and a power of 1/10W. The temperature coefficient is ±200ppm/°C, and the temperature range is from -55°C to 125°C. It is used for a variety of applications, including power supplies, motor control, LED lighting, consumer appliances, and more. It is UL and cUL recognized, and AEC-Q200 qualified.