A high-precision ceramic capacitor with the designation CAP CER 1PF 630V C0G/NP0 0805 has been specified. It features a capacitance of 1 pF ±0.1pF and is rated for operation at 630V. The capacitor is classified as C0G, also known as NP0 (1B), and is packaged in the 0805 or 2012 metric size.