The part number refers to a 2 picoFarad ceramic capacitor with a tolerance of ±0.5 picoFarads and a voltage rating of 200 volts. It has a metric case size of 0402 or 1005, corresponding to an imperial size of approximately 0.4 millimeters by 0.2 millimeters (0.016 inches by 0.008 inches). This type of capacitor falls under the C0G/NP0 classification, indicating it is made from a specific type of ceramic material with low temperature coefficient characteristics.