This is a Multilayer Ceramic Capacitor (MLCC) with an SMD/SMT package type, designed and manufactured by Yageo. It has a capacitance of 100pF, a rated voltage of 50V, and a tolerance of 10%. It has the product series designation of CC0603KRX7R9BB101, which is also used for identification and ordering. It is used in timing applications, DC blocking, and decoupling, and can be found in consumer electronics.