The CAP CER 1800PF 2KV X7R 1210 is a type of ceramic capacitor. It has a capacitance value of 1800 pF and a tolerance of ±20%. The rated voltage for this component is 2000V, or 2kV. This capacitor conforms to the X7R classification, which indicates its temperature stability characteristics. The metric designation 1210 corresponds to an imperial size of 3225.