This is a 0805N331J500 Multilayer Ceramic Capacitor (MLCC) manufactured by Walsin and is a surface mount, small capacitor module. This capacitor has RoHS compliance and a capacitance of 330pF while being rated at 50V. The 0805 size allows it to be used in a variety of applications, including consumer and industrial level electronics. It also features a very low ESR, better frequency stability, and improved performance in high temperature environments. This makes the 0805N331J500 perfect for automotive, communications, information technology, medical, power management, and consumer applications alike.