The CAP CER 330PF 500V C0G/NP0 1111 is a type of ceramic capacitor. It has a capacitance value of 330 picofarads with a tolerance of ±5 percent. This component can handle voltages up to 500 volts and features the C0G or NP0 classification, indicating it operates within a narrow temperature range while maintaining consistent capacitance values. The part number "1111" is often used in surface mount packages, particularly for metric sizes such as 2828.