Profile: Premier Magnetics, Inc. specializes in producing magnetics components. Our products include power magnetics, DC/DC converters, COM magnetics, databus products and LAN magnetics. We provide products to the communication, computer, industrial and medical industries. Our switch mode output transformers have been designed for use with the currentmode switching regulators. These output transformers have been optimized to provide maximum power throughput in the smallest packages currently available. This combination of components finds wide use in distributed power systems where a main dc voltage bus is converted for use on or near the circuits being served.These types of switching regulators provide a simple solution to power conversion designs. The inductor or transformer used are critical to the overall performance of the converter and typically define the overall efficiency, output power and physical size.