The CAP CER 1.1PF 50V C0G/NP0 0402 is a specific type of ceramic capacitor with the following characteristics: it has a capacitance value of 1.1 pF and a tolerance of ±0.25pF, operates at a voltage rating of 50V, and features a C0G/NP0 dielectric material in a 0402 (1005 metric) package size.