A 0.018µF ceramic capacitor with a capacitance value of ±1% and voltage rating of 50 volts is provided by the CAP CER 0.018UF 50V C0G/NP0 1812 component. The designation "C0G" or "NP0" indicates that it is a ceramic capacitor of Class 0 (also known as NPO in some specifications) and adheres to an established set of specifications for such components.