Desktop External AC/DC Power Supplies meet Level VI standards.

Press Release Summary:

Accommodating 90–264 Vac universal input range, SDI90-U (90 W) and SDI120-U (120 W) series meet average efficiency and no load power requirements of US Department of Energy Level VI standards. Single-output voltages of 12, 15, 16, 18, 19, 24, and 48 Vdc are available, depending on series, and all adapters offer UL/cUL, GS, and PSE safety approvals. Products also meet radiated and conducted emission requirements for FCC Part 15B Class B and include PFC as well as protection circuitry.

Original Press Release:

CUI's Desktop External AC-DC Power Supply Series Expands to Meet Level VI Efficiency Standards

90 and 120 watt adapters boost active and no-load efficiency performance

TUALATIN, Ore. — CUI Inc today announced the enhancement of its 90 W and 120 W desktop ac-dc power supply series to meet the new Level VI efficiency standards. The SDI90-U and SDI120-U series meet the more stringent average efficiency and no load power requirements set to go into effect in February 2016. The US Department of Energy (DOE) Level VI standards aim to significantly lower the amount of power consumed when the end application is not in use or is no longer connected to the system.

The external power supplies also features a wide universal input voltage range of 90~264 Vac and are available in single output voltages of 12, 15, 16, 18, 19, 24, and 48 Vdc depending on the series. The adapters offer UL/cUL, GS and PSE safety approvals and meet the radiated and conducted emission requirements for FCC Part 15B Class B. Additional features include power factor correction as well as over voltage and short circuit protections.

The new SDI90-U and SDI120-U series are available with prices starting at $30.24 per unit at 1,000 pieces, please contact CUI. For more information on the DOE’s upcoming Level VI regulations, click here.


Product name: SDI90-U, SDI120-U

Availability: Stock to 16 weeks

Possible users: Consumer, industrial, ITE equipment manufacturers

Primary features: Level VI efficiency

Cost: $30.24 per unit at 1,000 pieces

About CUI Inc

CUI Inc is a technology company focused on the development and distribution of electronic components. At the leading edge of power supply design, the organization supports customers as they strive to improve the energy efficiency and environmental credentials of their application.  The company's power group is complemented by a portfolio of world-class board level components, consisting of interconnect, sound, motion control and thermal products.  An unwavering commitment to create collaborative partnerships with customers and a drive to see that their design project is a success has been a hallmark of CUI's sustained growth since its founding in 1989.   As a leader in the industry, CUI will continue to invest in the future through new technologies, talented employees, expanded manufacturing capabilities, and a growing global reach.

CUI Inc is a subsidiary of CUI Global, Inc., a publicly traded company whose common stock trades on the NASDAQ Exchange under the symbol CUI.

Media contacts


Maggie Lefor

+1 503 612 2300


Derek Rye

+44 (0)1225 470 000


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