Tracopower ten 15 series 15w dc dc converters tracopower ten 15 2422 these 15w dc dc converters from the tracopower ten 15 series offer a wide 21 input range a very high degree of efficiency a built in input filter according to en55022 and a wide operating temperature range these converters are ideal for use in battery operated equipment and anywhere where isolated tightly regulated voltages are required tracopower ten 15 2422 15w dc dc converter 1836v dc in 12v dc 625ma out