The CC1206GRNPO9BN220 is a surface mount, multi-layer ceramic capacitor (MLCC) manufactured by Yageo. It has a capacitance of 22 picofarads (pF), a voltage rating of 50 volts, and a tolerance of 2% (NPO), meaning that the actual capacitance of the part will be within 2% of the nominal value. The part is made of multiple layers of ceramic material which are combined to form the dielectric, and the capacitance is created by the distance between the conductive layers. The part is designed for use in a wide range of electronics applications, such as in power supplies, signal processing, and analog circuits.