A 0.015 microfarad, ±10% capacitance value, 25 volt ceramic capacitor with a C0G/NP0 dielectric is specified in the CAP CER 0.015UF 25V C0G/NP0 1808 reference. This component has a metric designation of 4520 and is identified as type (1B) within the C0G/NP0 category.