The specified capacitor is a CAP CER 6.8PF 2KV C0G/NP0 1111 with a capacitance of 6.8 pF and tolerance of ±0.25pF. It features a voltage rating of 2000V (2kV) and is classified as a Ceramic Capacitor, specifically designed as C0G, NP0 type 1111 in the metric 2828 package.