The specified capacitor is a CAP CER 390PF 25V C0G/NP0 1210 with the following characteristics: it has a capacitance of 390 pF, tolerance of ±10%, and operates at a voltage rating of 25V. It is classified as a ceramic capacitor within the C0G or NP0 (1B) category and is available in the 1210 package size equivalent to 3225 metric.