CUI Inc.

CUI Inc. is a well-established manufacturer of electronic components with a strong focus on power conversion and signal conditioning technologies. The company designs and produces a comprehensive range of products including external and internal power supplies, board mount DC-DC converters, audio components, and electromagnetic filters. CUI Inc. has built a reputation for delivering reliable, standards-compliant solutions that meet the evolving needs of modern electronic design.

With a product portfolio spanning nearly 13,000 individual parts, CUI Inc. serves engineers across multiple sectors including industrial automation, audio and broadcast equipment, telecommunications, medical instrumentation, and consumer electronics. Their board mount power modules and external adapters are widely used in applications requiring efficient, compact power conversion. In addition to power products, the company offers development boards, evaluation kits, and programming tools that accelerate prototyping and time-to-market for embedded systems designers. CUI Inc. continues to expand its offerings in areas such as audio transducers, cooling fans, and interconnect solutions.

3J LIMITED is a trusted distributor of CUI Inc. products, providing engineers and purchasing professionals with streamlined access to the full CUI Inc. catalog. Customers can rely on 3J LIMITED for competitive pricing, up-to-date inventory information, and responsive technical support when sourcing CUI Inc. power supplies, filters, and development tools. Whether you need a single component for prototyping or volume quantities for production, 3J LIMITED simplifies the procurement process and ensures reliable supply chain solutions for CUI Inc. components.