The RT0603BRC0749K9L is a high precision, thin film resistor manufactured by Yageo. It has a SMD (Surface-Mount Technology) package with a value of 49.9K ohm at a tolerance of 0.1%, and has a temperature coefficient of 15ppm/K. The RT0603BRC0749K9L is suitable for use in high-performance applications, such as automotive, instrumentation, audio-visual, medical, communications, and security systems.