The CAP CER 2.2PF 250V C0G/NP0 0603 is a specific type of ceramic capacitor with a capacitance value of 2.2 pF and an accuracy of ±0.25pF, suitable for applications up to 250 volts. It has the designation code C0G/NP0 and is packaged in the metric size 1608 (which is equivalent to the imperial size 0603).