Pulizzi Engineering Inc. (Santa Ana, CA) announced the release of USL/CNL listed accessory power-distribution systems, models TPC981-2615,T9C981-2617, TPC981-2626 and T9092B-CB-2618. USL/CNL indicates investigation to the US and the Canadian Standard for Safety of Information Technology Equipment, including Electrical Business Equipment, CAN/CSA C22.2, No. 950-95 and UL 1950 third edition, which are based on the fourth […]
Astec (Carlsbad, CA) has introduced the modular HPS Series bulk front-end switching power supply. Initial models of these customizable systems are available in 5.25" (3U) rack configurations that can house up to four individual modules with a choice of single dc outputs from 24Vdc to 60Vdc, and power ratings of 1,000W and 1,250W for a […]
Digital Power Corp. (Fremont, CA) has introduced a new switching-power supply design, the eP300 commercial open-frame switcher, which the company claims has the highest power density in the world. The ePower300 delivers 300W from four outputs. Digital Power claims it features high efficiency, lower dissipated power, reduced operating temperature, greater lifetime and smaller component count. […]
Behlman (Hauppauge, NY) has introduced the IMT Series of dc/dc power supply modules. The IMT modules operate at a fixed frequency that makes EMI filtering easier. The new modules utilize the patent's flat transformer technology that distributes power among multiple cores. This results in lower leakage inductance and interwinding capacitance. These modules are suited for […]
Condor Inc. (Oxnard, CA) has introduced four new models utilizing the DIN-M connector to add to its industry-leading line of CompactPCI power supplies. The new products are compatible with the PICMG Power Interface Specification and include 150W and 200W models in 3U by 8HP size. Condor's new models are available in both universal ac and […]
Vicor Corp. (Andover, MA) recently introduced the Filter/Autoranging Rectifier Module (FARM), a component level, ac-input front end. The module provides EMI filtering, auto-ranging line rectification, transient protection and inrush current limiting. The FARM is available in either 500/750W or 750/1,000W models in a mini-sized package measuring 2.28" x 2.2" x 0.5". The FARM interfaces directly […]
Celestica Inc. (Toronto, Canada) announced the launch of its S100 and S150 Series dc/dc converters. The series provides a low voltage output (1.3V to 3.5V) at high currents, up to 15A. Celestica claims that their new SIP dc/dc converter was built with programmability, voltage accuracy, dynamic current response and package size requirements. The S100 and […]
American Power Conversion (APC, West Kingston, RI) unveiled its new dc series power systems designed for wireless, fiber optic, Internet-working and telecommunications applications. The -48Vdc series include complete dc power systems, dc power supplies and dc rectifiers, which deliver technologically advanced efficiency, power density and temperature range performance. The new dc series provides enterprises, service […]
Burr-Brown Corp. (Tucson, AZ) has announced the DCR01 family of 1W isolated, regulated dc/dc converters offering high efficiency, input isolation and output regulation in a miniature package. The DCR01 family is ideal for power-isolation applications found in a wide range of systems, from cellular base stations to industrial controllers. In addition to 1W nominal, galvanically […]
EOS Corp. (Camarillo, CA) has introduced the MVLT40 Series, the world's smallest and most efficient medically certified 40W open-frame switching power supply, according to EOS. The new full-featured power supply is convection-cooled and comes standard in single and triple output models with the popular 3.3V primary output. The MVLT40 packs over 5W per cubic inch […]
International Rectifier (El Segundo, CA) has made available two new devices in a series of compact single-phase bridge rectifiers. The 25A GBPC25 and the 35A GBPC35 bridges combine four rectifier diodes into a single full-wave bridge rectifier for high-current power-supply input circuits. The company claims that the GBPC Series bridge rectifiers are the most popular […]
Condor DC Power Supplies (Oxnard, CA) has extended its line of PFC power supplies with four new single-output models. The new models are available in both medical and commercial versions, including two medical units offering 115W and 250W output power, and two commercial models with 110W and 250W output power. The new units meet the […]
Artesyn Technologies Inc. (Minneapolis, MN) has introduced the CVR375, a 365W, high-current, dual-output ac/dc power supply and the accompanying CVS750 power shelf. Designed specifically for disc-storage applications, the warm-swappable CVR375 sets a new powering standard for this fast-growing computing and communications market segment. The CVR375 can be used as a stand-alone power solution, or integrated […]
Lucent Technologies (Dallas, TX) has announced a new power system that they claim can pack as much as 40 percent more power than similar products into increasingly smaller spaces for data, enterprise and telecommunications applications. With an industry-leading 6W per cubic inch, Lucent's next-generation NP1200 Series front-end power supply and innovative zero-thickness NPS3600 shelf (19" […]
An innovative 10W adaptor power supply that incorporates interchangeable power plugs has been unveiled by Phihong USA (Fremont, CA). The PSA-10R Series features an adaptor case molded to accept a slide-in plug assembly to match the country's local power-outlet configuration. The user simply determines the wall plug style needed, slips it onto the case and […]