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A leading manufacturer of ac-dc power supplies and dc-dc converters, ranging from 1 W to 12,000 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.

CUI Introduces Latest Software Defined Power® Solution at APEC 2017

In this video, Lee Teschler, Executive Editor at Design World, interviews Mark Adams, CUI’s Senior...

arcTEC™ Structure - Improved Performance and Life Span in Peltier Modules

This application note takes a look at CUI's arcTEC™ structure, found in its line of high...

What is the Most Effective Way to Commutate a BLDC Motor?

As the market for BLDC motors continues to grow the need for high accuracy position sensing...

Rotary Encoders Join the Industrial Internet of Things

The progressive use of diagnostic data in today’s complex designs is dramatically reducing down...