The part number is 0805F684M100CG, which refers to a CAP CER 0.68UF 10V Y5V 0805 capacitor. It has a capacitance of 0.68 microfarads ±20% and operates at a voltage of 10 volts. The capacitor's package type is 2012 metric (also known as 0805 in imperial units) and it belongs to the Y5V series, which are general-purpose ceramic capacitors with a film dielectric material.