News & Events


CUI Expands Custom Power Capabilities

With the recent asset acquisition of Tectrol, Inc. and its 74,000 sq. ft. design and manufacturing center in Toronto, CUI has greatly expanded its custom power capabilities. The organization is now positioned to be one of the most collaborative custom power supply partners in the industry. With over 1,500 field-proven custom designs and in-house capabilities from quick-turn prototypes to full-production, CUI's ability to manage design changes, schedule adjustments and control inventory makes the ideal partner for a range of custom power needs.

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CUI Shortlisted for Two 2015 ECN Impact Awards

CUI and its industry leading products have been announced as finalists in two separate categories for the 2015 ECN Impact Awards. The awards competition seeks to honor the best and most innovative companies in the design engineering world. CUI's rugged, high accuracy AMT31 commutation encoder series was named as a finalist for the Electromechanical/Mechanical Devices category, while its NDM3ZS-60 digital POL series was named a finalist in the Power Sources and Conditioning Devices category.

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New Products

3000 W Front-End Power Supply Targets Mission Critical (N+1) Redundant Applications

The PSE-3000-48 delivers a power density of 33.48 W/cubic inch and achieves Platinum efficiency in a compact standard 1U package measuring just 1.6 x 4 x 14 inches (40.64 x 101.6 x 355.6 mm). The power supply is preset to output 48 Vdc with an adjustable output from 42 V to 55 V for wireless and broadcast applications. Hot swap blind-docking capability is implemented through the use of a single connector that integrates ac, dc and I/O signals. An optional 1U 19" power shelf is available to hold up to 4 power supplies for 12 KW parallel operation, 9 KW N+1 redundant operation, or dual 6 KW "A" & "B" output channel operation.

PSE-3000-48 Series

90 A Digital Point-of-Load (POL) Module Series to Addresses Growing Challenge of Powering Advanced ICs

The NDM3Z-90 family is the latest generation of digital POL modules from CUI's Novum® group. Designed specifically to address the increasing current needs of the latest processors, FPGAs and other advanced integrated circuits, the NDM3Z-90 sets new benchmarks in current density and efficiency. Rated to output 90 A, this family packs more power into a non-isolated module than anything else on the market.

  • Class-leading efficiency
  • Superior transient response
  • Compensation free design – always stable
  • Active current sharing, up to 4 modules at 360 A
  • Monitoring, communication and control via PMBus™
  • Architects of Modern Power™ (AMP Group) teraAMP™ compatible

NDM3Z-90 Series

CUI's Desktop External Ac-Dc Power Supply Series Expands to Meet Level VI Efficiency Standards

The SDI90-U and SDI120-U feature active power factor correction, a range of safety approvals and no-load power consumption less than 0.21 W. The 90 W and 120 W desktop adapters are the ideal solution to keep you one step ahead of the latest power regulations set to go into effect in February of 2016.

  • Up to 120 W continuous power
  • Level VI efficiency
  • Universal input voltage range
  • Power factor correction
  • No load power consumption < 0.21 W
  • Over voltage and short circuit protections
  • UL/cUL, GS, and PSE safety approvals

SDI90-U Series / SDI120-U Series


CUI's AMT Family is a range of rugged, high accuracy modular encoders available in incremental, absolute, and commutation versions. Thanks to its innovative design, the AMT Series is not susceptible to contaminants such as dirt, dust, and oil that typically plague encoders in industrial environments.

Combined with an operating temperature range from -40°C up to 125°C, high accuracy, simple assembly, and low current draw, the AMT provides a compelling solution for a range of industrial, automation, robotics, and renewable energy applications.

Question: Which two AMT Encoder Series incorporate the One Touch Zero™ feature?

Submit your answer to

(Five winners will be selected on 06/01/2015. Winners will be notified via email.)


APEC 2015 Video

CUI's Senior Vice President, Mark Adams, discusses the company's Novum® Advanced Power line including the newly released 90 A digital POL module, the company's acquisition of Canadian power supply company Tectrol, Inc., and the Architects of Modern Power™ consortium.

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Design World Level VI Article

Lee Teschler of Design World discusses the upcoming Level VI regulations including quotes from CUI's Product Manager for External Adapters, Andrew Johnson.

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