The Yageo CC0805JKNPO9BN222 is a Multilayer Ceramic Capacitor (MLCC) in a Surface Mount Device (SMD) package. It has a capacitance of 2.2nF (nanofarads) and a working voltage of 50V with a 5% tolerance. It is manufactured by Yageo, a well-known manufacturer of a wide variety of electronic components. This part is designed for high-reliability applications, such as medical, automotive, avionics, and other high-end applications. Its robust design makes it suitable for use in extreme conditions, such as high heat, high shock and vibration, and high humidity.