Kemet t491 series smd tantalum capacitors kemet t491b105k035at this 1microf plusmn10 35v case size b 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 dcdc converters portable electronics telecommunications and control units kemet t491b105k035at 1f 10 35v smd tantalum capacitor case b