MEU1 Isolated 1W Single Output DC/DC Converters Murata MEU1 Isolated 1W Single Output DC/DC Converters are ultra-miniature through-hole devices available in a ZIP style pinout. The MEU1 series features a 26% reduced footprint over previously released products and offers 1W of available output power over the industrial temperature range of -40°C to +85°C. These devices are perfect for providing local supplies on control system boards. The MEU1 series also offers the benefit of 1kVDC galvanic isolation to reduce switching noise and allows the device to be configured to provide an isolated negative rail in systems where only positive rails exist.