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3x5in 450W PSUs from FiDUS Power can run in silent mode

FiDUS Power, the technical power supply distributor, has launched a new series of rugged, robust 450W AC/DC power supplies in the miniature 3” x 5" footprint.

The use of high-performance components and a reinforced double I/O isolation system means that these power supplies are suitable for both industrial and medical applications.

With an extended temperature range of -40°C to +85°C (with derating), the supplies suit space-restricted, thermally-challenging industrial applications, and medical environments where audible fan noise must be avoided. Earth leakage current is below 100μA which suits the units for BF (body floating) applications.

The PSUs feature efficiency levels of up to 94%. Other features include 5VDC standby output, 12VDC aux output, Remote On/Off and Power Good Signal. Open frame, enclosed, end fan and top fan versions are available.

The unit shave been designed to be very flexible offering a wide range of 7 different output voltages from 12 to 53VDC and a +/-8% output adjustment. Units are certified to IEC/EN/ES 60601-1 3rd edition for 2xMOPP and IEC/EN/UL 62368-1, and pass EMC compliance regulations to IEC/EN/ES 60601-2 4th edition.

Free engineering samples can be delivered from stock on short lead-times, and all models are backed by the company’s 5-year warranty.

Author
Neil Tyler

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