A ceramic capacitor with the designator CAP CER 68PF 63V C0G/NP0 1808 has a capacitance of 68 pF and can withstand voltages up to 63V. It is classified as a C0G or NP0 type, which means it exhibits minimal changes in capacitance across temperature variations. The package size for this capacitor is 1808 (also known as 4520 Metric).