The WKO472MCPEJ0KR is a radial leaded AC line rated single-layer ceramic Disc Capacitor for line-by-pass applications. The capacitor consists of ceramic disc both sides of which are silver plated. Connection leads are made of tinned copper having diameters of 0.8mm. Coating is made of blue coloured flame-retardant epoxy resin in accordance with UL94V-0. Ceramic is a commonly used dielectric material that can improve capacitor power dissipation.