The CAP CER 22UF 10V X5R 1210 is a type of ceramic capacitor with a capacitance rating of 22 microfarads. It has a voltage rating of 10 volts and a temperature coefficient of X5R, which indicates its stability under various conditions. The capacitor's dimensions are in the metric system, specifically measuring 3.2 millimeters by 2.5 millimeters.