With you from start to finish.

We understand that electronic product design is a journey with many challenges. As a leading manufacturer of power supplies, we are with you from start to finish, collaborating to ensure that your next project is a success. Let us be your power expert.

Focusing on Efficiency

Focusing on Efficiency

We understand that energy efficiency concerns are taking an increased role in our customers’ design decisions. Challenges range from skyrocketing power density requirements in next generation networking equipment to uncertainty surrounding the latest global regulations impacting external power supplies.

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Supporting Innovation

To help accelerate your design efforts, we've developed a set of easily accessible online tools, including a robust parametric search, fully qualified 3D models, and a comprehensive library of educational videos, white papers, and application notes.

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Quality Matters

Quality Matters

As an ISO 9001:2008 company, we start with an exhaustive product qualification process for all power supplies that we release to the market, supported by a robust manufacturing management program. As additional support, we are able to offer our customers in-house failure analysis as well as on the ground quality engineering support in Asia.

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A Global Team Dedicated to Your Success

A Global Team Dedicated to Your Success

We're here to support your project from start to finish. To make this possible, we've partnered with a world-class group of global distributors and assembled a network of localized sales engineering to work along side our talented team based in Tualatin, Oregon. We are all standing-by to assist on your next project, no matter the design challenge.

Let's Collaborate!  


Great products begin with great ideas. And, every great product requires a network of best-in-class suppliers to succeed. When it comes to power, our expertise, flexibility, and collaborative approach will keep you one step ahead of the competition.


When it is time to define your power needs, our team of talented engineers are here to help you identify the ideal solution from our wide range of over 3000 standard ac-dc and dc-dc products.


To shorten your design cycle, we have paired an array of online support tools with a world class network of distribution, technical sales, and engineering personnel. All of whom are standing-by, ready to assist you.


Our continued investment in state-of-the-art engineering facilities and the latest test equipment ensures that you receive accurate and up-to-date information throughout your product validation process.


A suite of standard power supply safety approvals, and close ties to certification agencies around the world, allow us to support you and your product through the entire certification process.


As an ISO9001 company, we employ the necessary processes and manufacturing techniques to ensure that you receive quality products, on time, every time.


We understand that our success is defined by your success. That is why we at CUI strive to support you, from start to finish.