The CAP CER 2.2PF 100V C0G/NP0 0805 is a specific type of ceramic capacitor. It has a capacitance value of 2.2 pF with a tolerance of ±0.25 pF and operates at a voltage rating of 100 volts. This component conforms to the C0G/NP0 specification, indicating its stability under various environmental conditions. The package size is 0805 (2012 Metric), which suggests its physical dimensions for ease of mounting in electronic circuits.