The CAP CER 3.3PF 50V C0G/NP0 0402 is a ceramic capacitor with specific characteristics including a capacitance of 3.3 picoFarads and a tolerance of ±0.5pF, suitable for use at voltages up to 50 volts. It has the designation C0G (also known as NP0) and its case size is in metric 0402 (1005) dimensions.