The CAP CER 120PF 50V C0G/NP0 0505 is a 120 picofarad ceramic capacitor with a voltage rating of 50 volts. It is part of the C0G, or NP0, class and has a metric case size of 0505, which corresponds to 1313 in imperial measurements. This component features an accuracy of ±5% for capacitance values and operates within a temperature range that can withstand various environmental conditions.