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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: CUI, Ericsson and Murata On the New AMP Consortium (Video)

In this video the founding members of the Architects of Modern Power (AMP) consortium, CUI,...

Designing Intelligence into Commutation Encoders

The benefits of encoders based on capacitive technology offer much more than just improved...

Novum Advanced Power – electronica 2014

Mark Adams, Senior Vice President of CUI, talks with Paul Whytock of Electronic Design Europe about...