The CAP CER 220PF 100V C0G/NP0 1210 is a specific type of ceramic capacitor. It has a capacitance value of 220 pF and operates at a voltage rating of 100V. This particular capacitor falls under the categories of C0G and NP0, both of which are subtypes of ceramic capacitors known for their stable temperature characteristics. The designation "1210" refers to its physical dimensions in metric measurements, equivalent to "3225."