A ceramic capacitor with the designation CAP CER 2.2PF 250V C0G/NP0 0603 has a capacitance of 2.2 pF and is rated for 250 volts. It conforms to the C0G or NP0 specification, typically used in applications requiring stable temperature characteristics. The capacitor's metric size is 1608, equivalent to the 0603 dimension in imperial measurements.