Bel Power


Bel Power is one of the largest power supply manufacturers in the world and has a long history of providing leading edge, innovative power solutions. Power-One revolutionized power conversion through the introduction of digital power and is an industry leader embracing the Climate Saver Initiative by introducing Platinum-level efficiency front ends for the datacom market.

Bel Power offers the industry’s premier line of standard products, for Network Power, AC-DC and DC-DC power conversion, as well as a host of products for application specific power conversion

Highly efficient, high density and highly reliable power supplies designed for the Server, Storage, Networking, Industrial and Telecommunications industries.

AC & DC Hot-Swap Front-Ends
With industry-leading power densities and energy savings, Power-One’s broad range of hot-swappable front-ends provide advanced thermal management and high-efficiency topologies, along with robust features ranging from ultra-compact forms to wide input ranges and extensive I²C monitoring and control.

Compact PCI
The CPA and CPD Series are high efficiency and high power density PICMG 2.9 compliant power supplies in 3U and 6U heights, ideally suited for various industrial applications.

Embedded DC-DC
Power-One offers one of the industry’s most comprehensive ranges of high power density, board-level DC-DC converters with industry standard brick footprints ranging from 1/16 to 1/2, analog POL converters and feature-rich digital power solutions that seamlessly integrate power conversion and management.

Industry-leading efficiencies and advanced thermal-management techniques help to increase current densities, reduce power consumption and provide more power in elevated-temperature, low airflow environments.

Rugged DC-DC
Bel Power’s broad range of DC input cassette-style converters, with their one to three fully-isolated and regulated outputs, are well-suited for applications ranging from rail, to communications and industrial where tough, reliable power is paramount. Our wide range of switching regulators are excellent resources for those electronic systems requiring power supplies with near-constant levels of high efficiency over the whole range of input voltage, as well as high reliability, low ripple and excellent dynamic response.