Tdk lambda dpx series din rail power supplies tdk lambda dpx 15 48wd 12 to satisfy customer demand for low power dc dc converters that can be rapidly mounted onto 25mm din rails tdk lambda has introduced the dpx series supplied with an output voltage of 12v and output power of 15w this new series provides an economical solution for industrial applications such as process control and factory automation as well as in alarm and security systems the dpx dc dc converter is enclosed in a rugge