SMD Power Transformer, Various Types Available for DC/DC AC/DC ... series: ERL-28, 35, 39, 42, 49 ETD series: ETD-29, 34, 39, 44, 49, 54, 59 EFD-15, 20, 25, 30 ... , power transformer adn aux-power transformer Customized designs are accepted SMD Power Transformer