A ceramic capacitor with the designation CAP CER 3PF 250V C0G/NP0 0603 is specified for use in various applications due to its 3 pF capacitance value and a tolerance of ±0.25pF. It has a voltage rating of 250V and conforms to the C0G or NP0 classification, which signifies its temperature stability. The capacitor's dimensions are those of a standard 0603 (1608 Metric) component.