The CAP CER 3PF 250V C0G/NP0 0805 is a specific type of ceramic capacitor with low capacitance value and high voltage rating. It has a capacitance value of 3 picofarads, tolerance of ±0.5 pF, and operates at a maximum voltage of 250 volts. This component has the designation C0G/NP0 for its dielectric material and is housed in an 0805 (2012 Metric) package size.