The 0805YD225KAT2A is a Multilayer Ceramic Capacitor with Ni/Sn-plated termination, X5R dielectric and 0805 case. A multilayer ceramic (MLC) capacitor is a monolithic block of ceramic containing two sets of offset, interleaved planar electrodes that extend to two opposite surfaces of the ceramic dielectric. Suitable for decoupling and filtering applications. General purpose dielectric for ceramic capacitors.