The RT0402BRD0711K8L is a chip resistor, manufactured by Yageo, that is designed to resist the flow of electrical current in a circuit. It is a thin film resistor, with a size of 0402; it has a SMD (Surface Mount Device) mounting type; a rated power of 1/16 watt; an operating resistance of 11.8K ohm; a tolerance of 0.1%; and a stability of 25ppm. This resistor is ideal for applications requiring precision and stability, such as in automotive, medical, and military electronics.