Tracopower dcdc converters thn 15wi series 15w tracopower thn 15 4821wi the tracopower thn 15 4821wi is a dcdc converter and the latest generation of high performance dc dc converter modules setting new standards concerning power density this product has a power rating of 15w is supplied in a encapsulated shielded metal package with dimensions of only 254 x 254 x 99mm and occupies 50 less board spacethe converter has an ultra wide 41 input voltage range and a precise regulated ou