This is a CAP CER 680PF 500V C0G/NP0 1111 capacitor, which is a type of ceramic capacitor with specific values and ratings. The key features include: - A capacitance value of 680 pF - Tolerance of ±2% - Voltage rating of 500V - Type code C0G or NP0 (1B) - Package size of 1111, which is a metric package size, equivalent to 2828 in the imperial system.