The CAP CER 15PF 25V C0G/NP0 1808 is a ceramic capacitor with the following specifications: capacitance value of 15 pF, ±1 tolerance, and a voltage rating of 25V. It has a metric case size of 1808 (4520 in non-metric) and falls under the C0G/NP0 classification, which denotes its temperature stability and frequency characteristics.