Yageo 0603 CC Series MLCC ( multilayer ceramic capacitor) These SMD MLCC Capacitors are ultra small and have a large capacitance value and are used for general purpose applications. These MLCC capacitors consist of a rectangular block of ceramic dielectric materials that contains a number of interleaved metal electrodes, the inner electrodes are connected to the two end terminations and covered with a layer of plated tin (NiSn).