Tracopower tmh series 2w dc dc converters tracopower tmh 1212s these ultra miniature isolated 2w dc dc converters from the tracopower tmh series are supplied in a single in line package with industry standard pinouts and are ideal for board level power distribution applications where space is a critical factor tracopower tmh 1212s 2w dc dc converter 12v dc in 12v dc 165ma out