The CAP CER 100PF 50V C0G/NP0 0402 is a type of ceramic capacitor. It has a capacitance value of 100 picofarads and can withstand a maximum voltage of 50 volts. The capacitor is classified as C0G or NP0, indicating that it has a stable temperature characteristic. Its metric size designation is 0402, which corresponds to the 1005 size in imperial measurements.