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Power Solutions

As a leader in the power supply industry, CUI energizes your ideas with a diverse range of leading ac-dc power supplies and dc-dc converters.

Tools and Support

Featured Videos

CUI IEC 62368-1 Adapters | Digi-Key Daily
CUI VGS-B Metal Case AC-DC Power Supplies | Digi-Key Daily
CUI AE Series DC-DC Converters | Digi-Key Daily
CUI's High Density Medical VMS Series | Digi-Key Daily
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Recent PTMs

5 minutes
Low Power DC-DC Converters
Provides an economical and reliable means of converting and/or isolating DC rails within a distributed power system for a variety of applications.
5 minutes
Encapsulated AC/DC Power Supply Series
This presentation will provide an overview of CUI’s encapsulated AC/DC power supply family, including a summary of available models, features, and target applications.
10 minutes
Power Supply Safety Standards, Agencies and Marks
Reviewing the power supply international safety standards, the major agencies, and regional safety marks.
5 minutes
DC-DC Converters for Renewable Energy Applications
This is an overview of CUI’s AE series of wide input DC-DC converters, including their benefits, features, and use in renewable energy applications
10 minutes
Energy Efficiency Standards for External Power Supplies
To explain the current and future regulatory environment for external ac-dc power adapters.
20 minutes
Thermal Management of Power Supplies
Considerations for thermal management in design and application.
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About CUI, Inc.

Since 1989, CUI has focused on improving the way power products are purchased now and, in the future, while also improving the experience for the design engineer. Along with unparalleled customer service and a variety of power resources, CUI also provides a diverse range of ac-dc power supplies, dc-dc converters, and power filters.