The CAP CER 120PF 500V C0G/NP0 is a type of ceramic capacitor. It has a capacitance value of 120 pF and can withstand a voltage of up to 500V. This particular component is part of the C0G or NP0 (1B) range, designed for specific applications, and it comes in a 1206 package size, which translates to 3216 metric.