Tracopower tmr 2wi series 2w dc dc converters tracopower tmr 2 2412wi tracopower tmr 2wi series dcdc converters have 2 w output power regulated outputs and an ultra wide 41 input range of 9 36 vdc or 18 75 vdc and are supplied in an ultra compact sil 9 plastic casing these ultra compact converters can be used in battery operated devices decentralised power supplies in industrial and communication systems tracopower tmr 2 2412wi 2w dc dc converter 9 36v dc in 12v dc 165ma out