The specified component is a CAP CER 2.2PF 50V C0G/NP0 0201 with the following characteristics: capacitance of 2.2 pF, ±0.25pF tolerance, and a voltage rating of 50V. It is classified as a ceramic capacitor within the C0G (NP0) family, using the 0201 (0603 Metric) case size.