The part number is 2225J0500392JFT. This refers to a CAP CER 3900PF 50V C0G/NP0 2225 ceramic capacitor. Its key specifications include a capacitance of 3900 pF, tolerance of ±5%, and voltage rating of 50V. The capacitor is part of the C0G or NP0 series, classified as 1B. It measures 2225 in metric units, which corresponds to 5763.