A ceramic capacitor with the designator CAP CER 1PF 50V C0G/NP0 0805 has a capacitance of 1 pF and is rated for 50 volts. It belongs to the C0G or NP0 class, which provides stability over temperature. The capacitor is packaged in an 0805 metric case, likely measured from the outer dimensions in millimeters (2012).