A capacitor with the designation CAP CER 12PF 25V C0G/NP0 01005 is specified. This component has a capacitance of 12 pF and operates within a ±2 tolerance. It has a working voltage rating of 25V and features a ceramic dielectric material classified as C0G, also known as NP0. The component's physical dimensions are 01005, which translates to a metric size of 0402.