The specified capacitor is the CAP CER 390PF 50V C0G/NP0 0805. This component is a ceramic capacitor with a capacitance value of 390 pF and a tolerance of ±2. It operates at a maximum voltage rating of 50 volts and has a metric case size of 0805 (2012). The type designation is C0G, also known as NP0, indicating a temperature-stable ceramic material.