The YFF21PC1C474MT000N is a feed through capacitor made by TDK. It is 0805 in size and rated for 16V 0.47uF at X5R 20% 2A. This feed through capacitor is used in applications such as power supplies and automotive electronics for the purpose of bypassing and decoupling. It is composed of a ceramic dielectric and has a lead pitch of 1.0mm.