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A leading manufacturer of ac-dc power supplies and dc-dc converters, ranging from 0.25 W to 800 W.


A comprehensive range of interconnect, acoustic, and thermal management devices.


Explore CUI’s resource library which includes application notes, catalogs, editorial coverage, and more.

Featured Resources

Paultre on Power - Andrew Johnson of CUI on Level VI Standards (Podcast)

Alix Paultre of Power Systems Design spoke with Andrew Johnson, Product Manager of External...

Power Supply Makers Get Ready for Tighter Energy Efficiency Regulations

Lee Teschler of Design World discusses the upcoming Level VI regulations including quotes from...

Unlocking Digital Power

In the February 2015 edition of Bodo’s Power Systems, CUI’s Senior Vice President, Mark...