The specified capacitor is a CAP CER 6.8PF 50V C0G/NP0 1206 type, featuring a capacitance of 6.8 pF with a tolerance of ±0.25 pF and a voltage rating of 50V. It is designed as a ceramic capacitor of the C0G/NP0 classification in a 1206 (3216 metric) package.