The part number CAP CER 1PF 25V C0G/NP0 0201 references a ceramic capacitor with specific characteristics. This component is classified as a 1 picoFarad capacitance with an accuracy tolerance of ±0.1 pF, and it operates within a voltage range of 25 volts. The designation C0G/NP0 signifies its temperature coefficient (TC) and dielectric properties. The part is packaged in the 0201 or 0603 metric size.