A ceramic capacitor with the part number CAP CER 1.5PF 50V C0G/NP0 0805 has been specified for use. Its key characteristics include a capacitance of 1.5 pF and a tolerance of ±0.25pF, while it operates at a maximum voltage rating of 50V. The capacitor is classified as C0G or NP0 type, which falls within the 0805 (2012 Metric) package size.