Kemet T491 Series SMD Tantalum Capacitors – Kemet T491C226K020AT, This 22µF ±10% 20V case size C Kemet SMD Tantalum capacitor is a precision moulded solid tantalum chip capacitor encapsulated in a flame retardant plastic case. Typical applications include decoupling and filtering in industrial and automotive end applications such as DC/DC converters, portable electronics, telecommunications, and control units. Kemet T491C226K020AT 22µF ±10% 20V SMD Tantalum Capacitor Case C