The Yageo AC0805KKX7R9BB105 is a surface mount multilayer ceramic capacitor (MLCC) with a capacitance of 1uF, a voltage rating of 50V, and a tolerance of 10%. It is a small size 0805 package, suitable for automated assembly in modern electronic systems, and features an X7R dielectric, giving it a good combination of reliable electrical performance across different temperature ranges. The AEC-Q200 qualified version of this capacitor is specifically designed to guarantee reliable operation under extreme temperatures, shock, and vibrations, making it suitable for use in automotive, aerospace, and military electronics where robust performance is required.