The FN15X104K500PKG is a Multilayer Ceramic Capacitor manufactured by Prosperity. The MLCC is an SMD/SMT component with a capacitance value of 100nF, voltage rating of 50V, and size of 0402. The RoHS designator indicates that the component is free of hazardous substances. This electrical component is used in a wide range of electronic applications, such as filtering and coupling, for power supply decoupling, noise filtering, and signal timing. This capacitor type is favored for its reliability, low profile, and high capacitance in a small space, making it a solution for high-density designs.