CUI Inc External AC-DC Power Supplies
Available in wall plug and desktop configurations
CUI Inc offers a comprehensive line of external AC-DC power supplies available in a variety of wall plug and desktop adapter configurations.
From their low power fixed blade and interchangeable blade wall plugs to high power desktop adapter options, their AC-DC power supplies meet external power needs. These CUI Inc products come in a range of customization options including adding a logo, choosing the case color, and modifying DC cable lengths as well as plug options.
With a full suite of safety approvals and high efficiency, these external power supplies are designed to keep your products running at their peak performance and in compliance with efficiency regulations across the globe.
Desktop
Ranging from 12 W to 300 W, these desktop power adapters are available in 2 prong (C8) and 3 prong (C14) inlets and are offered with a suite of worldwide safety approvals.
Wall Plug
This lineup of compact, efficient wall plug adapters ranges from 3 W to 60 W and includes fixed blade styles as well as multi-blade options designed to provide a global solution in one package.
Desktop or Wall Plug Options
External power supplies are generally offered in two package types: desktop or wall plug (fixed or multi-blade). For many applications either option will work. However, there are some reasons why you may select one over the other:
Wattage Ranges: In general, desktop adapters are suited for higher wattage applications, while wall plug adapters are suited for lower wattage applications. Desktop adapters typically have larger case sizes and therefore offer higher output power options.
Global Markets: If you plan to take your product or design to market in multiple regions, multi-blade wall plugs and desktop adapters are a great choice. The modularity of the ac blades (multi-blade wall plugs) and ac cords (desktops) allow you to use the same power supply and simply swap the blade or cord in order to meet the end market's plug standards.
Ground Reference: Desktops offer the option of three conductor (ground referenced) or two conductor (floating output voltage) ac input cords. Wall plugs are available only with two conductor ac inputs (floating output voltage).
Size and Portability: If the adapter is highly visible in your design or if it will be used in a portable application, you may care about the aesthetics, size, and weight of the package. Adapters with GaN technology can help reduce the size and weight of the power supply.