The CAP CER 1.3PF 100V C0G/NP0 0402 is a specific type of ceramic capacitor. It has a capacitance value of 1.3 picofarads with a tolerance of ±0.5 picofarads and can withstand a maximum voltage of 100 volts. This capacitor conforms to the C0G, or NP0, specification for its dielectric material.