The CAP CER 2200PF 500V X7R 1210 is a type of ceramic capacitor. It has a capacitance value of 2200 picoFarads, a tolerance of ±5%, and can withstand a maximum voltage of 500 volts. The designation "X7R" indicates that it belongs to the X7R temperature coefficient class, which means it maintains its capacitance within a specific range across varying temperatures. This capacitor has a 1210 case size, equivalent to 3225 in metric measurements.