The CAP CER 3.3PF 500V C0G/NP0 1111 is a ceramic capacitor with the following specifications: capacitance of 3.3 picofarads ±0.1 picofarads, voltage rating of 500 volts, and a temperature coefficient of 0 parts per million (C0G or NP0 type). It has a metric case size of 2828 and is identified by the code 1111.