The part number is 1808JA250470JCRSY2. It is a 47pF, 250V ceramic capacitor with a tolerance of ±5% and a capacitance value of 47 pico Farads. This component belongs to the C0G/NP0 class and has dimensions of 1808 (4520 Metric), making it suitable for use in various electronic applications, particularly those requiring precise capacitance values as specified by Adibuja.