The specified ceramic capacitor is the CAP CER 270PF 25V C0G/NP0 1812. This component features a capacitance value of 270 pF and operates within a voltage range of ±25V. It belongs to the C0G or NP0 dielectric class, which exhibits stable characteristics over temperature variations. The capacitor's metric size is 4532, corresponding to the 1812 package type.