A 0.012 microfarad ceramic capacitor with a capacitance tolerance of ±1% and a voltage rating of 16 volts is specified in the CAP CER 0.012UF 16V C0G/NP0 1808 designation. The capacitor conforms to the C0G, or NP0 (1B) dielectric type and has a metric size of 1808 (4520).