Power Electronics

20 to 60 W High Efficiency Medical Power Supplies

CUI Inc. announced an addition to its high density, high efficiency VMS medical power supply portfolio with the release of three new series ranging from 20 W to 60 W. The units are compact, with footprints measuring 2.38 x 1.60", 3.00 x 2.00", and 4.00 x 2.00" for the 20 W, 40 W, and 60 W models respectively. The VMS series is designed to be used in a wide variety of medical and dental applications, carrying UL/cUL and TUV 60601-1 safety certifications and EN55011 class B EMI compliance. Featuring no-load power draw of less than 0.5 W and efficiency up to 90%, the series is also designed for applications seeking to reduce stand-by and overall power consumption.

The VMS series offers universal input (90-264 Vac) and is available in 7 output voltage models ranging from 3.3 to 48 Vdc. The series can operate from 0° to 50° C at full load, derating linearly to 50% load at 70°C. Features of the VMS series include over-voltage and short circuit protections.

  • Product name: VMS-20, 40, 60 series
  • Availability: 8 weeks
  • Possible users: Medical and dental equipment manufacturers
  • Primary features: High power density, low no-load power consumption
  • Cost: Starting at $23 per unit for 100 pcs through Digi-Key

CUI
Part Number: VMS

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