The part number is CAP CER 120PF 25V C0G/NP0 0805. This component is a ceramic capacitor with the following specifications: capacitance of 120 pF, tolerance of ±10%, and voltage rating of 25V. The ceramic material used has a temperature coefficient of 0 (C0G) or nearly 0 (NP0). The component's size is 0805 (2012 Metric), which refers to its dimensions in millimeters.