The part number for this component is 1210Y1003P90DAR, which corresponds to a CAP CER 3.9PF 100V C0G/NP0 1210 capacitor. The specifications include a capacitance of 3.9 pF with ±0.5pF tolerance and a voltage rating of 100V. This ceramic capacitor is designed according to the C0G (NP0) standard, which indicates a high stability coefficient.