The CAP CER 39PF 63V C0G/NP0 0805 is a ceramic capacitor with specific electrical characteristics. It has a capacitance of 39 pF and operates within a voltage range of ±5, while also being rated for use at 63 volts. The capacitor conforms to the C0G and NP0 (1B) specifications and is packaged in an 0805 size, equivalent to a metric 2012 size.