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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

Better Ways to Commutate BLDCs

CUI's VP of Motion Control, Jeff Smoot, discusses brushless dc motors and how capacitive...

Power Adapter International Energy Efficiency Standards Notification: Level VI

In this article published by EDN, Editor, Steve Taranovich, discusses the upcoming Level VI...

Unlocking Digital Power

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