New universal input, multiple output AC/DC power supplies for medical applications

Gresham Power has introduced two new series of universal input AC/DC power supplies from Polytron Devices for use in medical applications. The MUI65 dual and triple output and MUI40 single output devices have a market leading low standby power consumption of just 0.15W an 85 to 264VAC, 47Hz to 63Hz input voltage range and low leakage current under 75µA. The device, for use in applications up to 65W, offers ultra-low cross regulation under 1.5% and is delivered in a 2” x 3.5” package. The MUI40, available in a 2” x 3” package, is intended for applications up to 40W. Additionally, both devices feature a built-in class B EMI filter, 2MOPP insulation and 5000M operating altitude. They are RoHS-compliant and meet medical electrical safety standards including ANSI/AAMI ES60601-1, EN6060-1 and IEC60601-1 3rd edition. Jake Moir, managing director of Gresham Power, comments, “The market for medical electronics continues to grow and we are pleased to be able to add these two new power supplies from the long established Polytron Devices to our product range. The on-board level B EMI filter will be an advantage to system designers who will no longer have to provide additional external filtering reducing their costs and PCB space required.”