The specified capacitor is a CAP CER 0.4PF 25V C0G/NP0 0402 model, featuring a capacitance of 0.4 pF with ±0.05 pF tolerance and a maximum voltage rating of 25 volts. It is classified as a ceramic capacitor within the C0G or NP0 type. This component comes in a metric-sized package labeled as 1005 (0402 in imperial measurements).