The CAP CER 2.2PF 630V C0G/NP0 1206 is a specific type of ceramic capacitor with a capacitance value of 2.2 pF and a tolerance of ±0.25pF, suitable for operating at voltages up to 630V. It conforms to the C0G and NP0 specifications, adhering to the 1206 (3216 Metric) package size.