The specifications describe a ceramic capacitor with the following details: part number CAP CER 2.8PF 50V C0G/NP0 0201, capacitance value of 2.8 pF ±0.25pF, and voltage rating of 50V. It is classified as a C0G/NP0 type ceramic capacitor in the 0201 (0603 Metric) package size.