The CAP CER 22UF 4V X7R 1206 is a type of ceramic capacitor. It has a capacitance value of 22 microfarads and operates within a tolerance range of ±20%. The rated voltage for this component is 4 volts, and it adheres to the X7R dielectric classification. This capacitor is designed in the 1206 (3216 Metric) package size.