F863DN684K310R is a surface mount ceramic capacitor available from Kemet. It has an operating temperature range of -55°C to +125°C, a capacitance of 6.8nF, and voltage rating of 250 VAC. It is a Class 1 Radial-Leaded Disc Ceramic Capacitor, with a size of 0805. This capacitor has excellent electrical characteristics such as low DF, high CV content, and high capacitance stability. In addition, it has superior temperature characteristics, excellent ESR, minimal winding loss and long service life.