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AC / DC
10W Slim AC-DC DIN Rail Power SupplyMEAN WELL has launched a slim type DIN rail switching power supply, MDR-10 series, for the fast growing demand of low wattage DIN rail applications. These 10W Class I models are enclosed with fully isolated plastic case to prevent users from hazardous shock. Using the same case as MDR-20, the 22.5mm in width complies with the slim trend that the precious space on the industrial rail can be saved effectively. Featuring up to 85% of efficiency, this series can be cooled by only free air convection up to 70℃ that significantly increase the reliability and lifetime of the power supply. 
Power supply series from SL Power ElectronicsSL Power Electronics, a leader in the global AC/DC internal and external power supply market, announces the first model in a new series of high power supplies for the commercial and medical systems markets. 
100W AC/DC Slim DIN Rail Power Supply with PFCMEAN WELL has announced the introduction of new miniature DIN rail switching power supplies, MDR-100 series, for the fast growing demand of low wattage DIN rail applications. These Class I models (with F.G.) are enclosed with fully isolated plastic case to prevent users from hazardous shock. The design of universal AC input makes the worldwide installation more easily since users can get rid of bothersome input switch selection. 
Ultra compact high power density 250W AC/DC power supply offers 600W peak powerXP Power's SDR250 series of compact 250W power supplies offers both single and dual outputs. The U channel version, measuring just 81.2 x 127.0 x 38.10 mm (3.2 x 5 x 1.5 in), has a power density of 10.4 Watts per cubic inch and requires only 16CFM of forced air cooling to achieve 250W output. Other mechanical formats include a U channel with vented cover and an enclosed, fan cooled model. Using convection cooling alone the single output versions are rated up to 135W. 
Configurable AC-DC power supplies from LambdaLambda has introduced a new range of digitally controlled modules to its NV-Power family of configurable AC-DC power supplies enabling increased power output of up to 1450W peak rating for 10 seconds. The new modules enable Lambda to satisfy the increasing demand for 1U high configurable power solutions above 1000W in broadcast, instrumentation and medical markets, and other applications, such as ATE, automation, routers and servers, and security networks. 
Plug top switch mode supplies lower cost than linear equivalentsPowerPax have released a new range of very small plug top switch mode power supplies which offer a more aggresively priced solution for low power requirements than their linear equivalents. They are also very low noise so even offer a perfect alternative to linear power supplies for sensitive applications such as audio equipment 
450W Medical Power Supply with Flexible Output VoltagesThe PM450 Series of AC/DC power supplies from Power Sources Unlimited feature a performance packed design, while meeting the requirements of worldwide EN60101-1 medical safety standards. 
650W Power Supply With Medical Safety ApprovalsProtek Power North America announces the PM650 Series of 650W AC/DC switching power supplies, which offer a performance packed design and compliance to worldwide EN60101-1 medical safety standards. 
15 to 80W desktop AC/DC power supply meets Energy Star and California Energy Commission efficiency standardsXP Power has announced the AEL series of energy efficient, compact, external AC/DC power supplies designed for low and medium power applications. The series includes 15, 20, 40, 60 and 80 Watt models, all meeting the energy efficiency standards stipulated by the US government's Energy Star initiative and those of the California Energy Commission (CEC). 
Compact 200W AC/DC Power Supply for Medical ApplicationsProtek Power North America has announced the PM201 Series of 200W, medical, low-profile AC/DC switching power supplies, which offer a compact, performance packed design with full compliance to worldwide EN60101-1 medical safety standards. The PM201 Series have a universal 85-264VAC input and 22 models with single, dual, triple or flexible quad outputs, ranging from 3.3VDC to 48VDC. The compact package of 7" x 4" x 1.5" is ideal for the space critical designs of today's medical equipment. 
400W Baseplate Cooled AC/DC Power Supplies from PowersolveResponding to the growing demand for high power, conduction-cooled power supplies, Powersolve has introduced the PSL400BP Series of baseplate cooled AC/DC units. The new power supplies are designed to offer single outputs of 5V, 12V, 24V or 48V DC with output power up to 400W. 
180W to 300W industrial ATX power supplies have three year warrantyNew from Lambda is the ZWX series of low profile, multiple output ATX open frame switching power supplies designed for industrial computing applications, such as computer servers, industrial computers and broadcasting equipment. The ZWX series comprises three units, the ZWX180, ZWX240 and ZWX300, suitable for applications where convection cooling is desired and rated at 90W, 120W and 150W, respectively. However, with forced air cooling at 0.85m3/min (300cfm), the peak power ratings jump to 180W, 240W and 300W, respectively. 
Wall-Mount Rectifier Systems Provide up to 700WUNIPOWER Europe has announced its RW Series of wall-mount rectifier systems designed as an alternative to rack mount units for powering a wide variety of telecoms equipment. They are highly efficient and offer users a range of output voltages and power levels. 
Compact 225W AC/DC Power Supply For Medical And ITE ApplicationsPower Sources Unlimited has announced the NXT-225 Series of ultra small , (3 x 5 x 1.5in) ac/dc power supplies which provide a 10W/inch3 power density, fitting easily into 1U high OEM applications or any application where space is critical. 
1000W single-output power supply boasts medical approvalsLambda has expanded its SWS series of single output AC/DC power supplies with the introduction of amedically-approved 1000W unit. The SWS1000L can be supplied with a choice of 5, 12 or 24V output, and has a peak output power of 1224W on the 24V model. Lambda will extend this series soon to offer more output voltage selections between 3.3V and 60V. SWS1000L models have 4kVAC input to output isolation and low leakage current (<300µA) whilst retaining curve B conducted and radiated EMI performance. 
Open PCB AC/DC power suppliesThree new series of single output 20W, 40W and 60W AC-DC units are the latest additions to Lambda's open PCB ZPSA power supply range. All units within the new series boast a very low profile - the ZPSA20, for example, measures just 88.9 x 50.8 x 20.32mm - making them an ideal choice for applications ranging from video/audio routers, datacoms, point of sale equipment, low power LED signs and lighting.
Open PCB AC/DC power suppliesThree new series of single output 20W, 40W and 60W AC-DC units are the latest additions to Lambda's open PCB ZPSA power supply range. All units within the new series boast a very low profile - the ZPSA20, for example, measures just 88.9 x 50.8 x 20.32mm - making them an ideal choice for applications ranging from video/audio routers, datacoms, point of sale equipment, low power LED signs and lighting.
Open PCB AC/DC power suppliesThree new series of single output 20W, 40W and 60W AC-DC units are the latest additions to Lambda's open PCB ZPSA power supply range. All units within the new series boast a very low profile - the ZPSA20, for example, measures just 88.9 x 50.8 x 20.32mm - making them an ideal choice for applications ranging from video/audio routers, datacoms, point of sale equipment, low power LED signs and lighting. 
30W Single Output Class 2 Power UnitMEAN WELL has launched a product for LED lighting applications. The ELN-30 series 9 is a 30W AC/DC enclosed type switching power supply. Targeting economical lighting applications, ELN-30 has non-PFC design to keep the cost low but still complies with the requirements of UL 1310 class 2. So the output power of these limited power sources will less than 100VA or 5A under any situation and hence can significantly reduce the hazardous condition exposed to the technicians who execute the construction or maintenance of the LED lighting system. 
EN-Compliant AC-DC Switcher from Vicor has Active Power Factor CorrectionThe Brick Business Unit of Vicor has announced the introduction of the PFC FlatPAC, its new flexible, power dense power supply. The PFC FlatPAC uses Vicor's field-proven VI-HAM and Maxi DC-DC converters to deliver up to 575W of clean, reliable power. It is a single-output power supply available with standard output voltages from 2 to 54 Vdc. 
Triple Output 60W Switcher in Industry Standard PackagePower Sources Unlimited has announced the Cincon CFM60T Series of 60W AC/DC power supplies, offering triple outputs in a space efficient 2 x 4in package. The CFM60T Series features a universal 90-264VAC input and triple outputs in combinations of 3.3VDC, 5VDC, 12VDC, and 24VDC. 
Highly compact 275W AC/DC Power Supply delivers reliable power in less spacePower Sources Unlimited announces the N2Power XL275 Series of ultra small, highly efficient (up to 90%) ac/dc power supplies which pack 275W of power into an industry leading 12.22W/cubic inch power density, fitting easily into industry standard 1U OEM applications or any application where space is critical.
Highly compact 275W AC/DC Power Supply delivers reliable power in less spacePower Sources Unlimited announces the N2Power XL275 Series of ultra small, highly efficient (up to 90%) ac/dc power supplies which pack 275W of power into an industry leading 12.22W/cubic inch power density, fitting easily into industry standard 1U OEM applications or any application where space is critical. 
65W AC/DC Power Supplies from Power-OnePower-One has introduced three 65W, single-output, AC/DC power supplies delivering 15, 24, and 48VDC; the SBLP65-1015G, SBLP65-1024G, and SBLP65-1048G. A quasi-resonant zero-voltage switching topology delivers efficiencies of 80 – 85% at full-power operation and at load conditions as low as 10%; providing significant energy savings in networking, commercial, and industrial applications. 
AC/DC power supply from XP available in multiple mechanical formatsXP Power's SDC320 AC/DC power supply offers a choice of four formats, two using convection cooling or system airflow and two with internal fan cooling. The compact 320W unit, measuring just 101.6 x 152.4 x 38.10 mm (4 x 6 x 1.5 in) for the U-channel model, has a power density of 8.9 watts per cubic inch. This low-profile model, suitable for 1U applications, is also available with a vented cover if required. For applications where there is insufficient airflow, two fan-cooled models are available. These have the fan mounted on the end or the top of the unit's enclosure, and offer a choice of space-saving vertical or horizontal mounting. 
AC/DC power supplies from Lambda are PCB mountableThe latest generation of KPS PCB mountable AC/DC power supplies from Lambda, the KPSA Series, has undergone a further shrink to meet demand for smaller, lightweight AC/DC supplies in fields as diverse as factory automation, telecom and datacom, printers and motor drives, and instrumentation. 
AC-DC power supplies get coveredEmerson Network Power has introduced cover kits for the Artesyn NLP250, Artesyn TLP150 and Astec LPS120 series of ac-dc power supplies. These power supplies are popular choices with OEMs and system integrators seeking ready-to-use packages in the 120 to 250 watt power band. Until now, the power supplies have only been available in open-frame, or non-enclosed, versions. The cover kits are designed to simplify mechanical integration of the power supplies into systems, and add an extra measure of electrical safety for service personnel. 
5 to 30 watt switching power supplies with changeable AC input pinsA new range of fully approved ultra compact switch mode power supplies are launched which meet CEC requirements and are available in 5 watt, 15 watt, 24 watt and 30 watt ratings. They offer such aggressive pricing that powerpax are calling them their linear killers 
100W Step Type Class II DIN Rail Power SupplyMEAN WELL has introduced the new DR-100 series – 90~100W single output class II DIN rail switching power supply for the fast growing demand of DIN rail applications. With Class II of protection level (double insulated, no earth ground wire is required), DR-100 series provide users a safer operating environment since the whole plastic case is free from hazardous leakage current. Featuring up to 89% of high efficiency, this series can be cooled by only free air convection that significantly increase the reliability and lifetime of the power supply. To compensate for wiring voltage drops, the output voltage can be adjusted from the front panel, and the colored LED indicator also give an immediate visual conformation of the output status. 
Ultra compact 100 Watt multiple output power supply with industrial and medical approvalsXP Power announces the availability of their ECM100 series of open frame, multiple output 100 Watt AC/DC power supplies. The series offers dual, triple and quad output variants with a total of 15 models in the range, and complements the single output versions released previously. Measuring just 114.3 x 63.5 x 30.5 mm (4.5 x 2.5 x 1.2 inches), the compact size of the ECM100 series provides a power density of 7.4 watts per cubic inch. 
Plug-in PSU offers high power density without fan coolingThe latest addition to Schroff's ecopower range of AC/DC switch-mode regulators is a compact 200W plug-in unit that takes up just half the width of a conventional power supply of this performance level and yet is able to achieve an efficiency of 90% using only convection cooling. Particularly aimed at datacom and telecom applications, the new SEC148-200 power supply provides a main output of 48V, together with a battery-charging output of 56V. 
250W 1U power supplies from Artesyn now available from UR GroupThe Artesyn NLP250 series expands the range of low-to-mid-power solutions available from UR Group. This high-density, high-efficiency switching power supply is only 3.8 cm high with a footprint of just 10.2 x 17.8cm (4x7in) making it suitable for 1U high applications. The range offers up to 250W from 0C to 70C (derating from 50C to 70C) with a typical efficiency of 86%. 
30W UL1310 Class 2 LED Power with PFC FunctionMEAN WELL has announced the introduction of a product series for LED lighting. The PLN-30 is a 30W AC/DC enclosed type switching power supply with active PFC function. These limited power sources comply with UL 1310 class 2 that under any situation the output power will less than 100VA or 5A. This will significantly reduce the hazardous condition exposed to the technicians who execute the construction or maintenance of the LED lighting system. The IP64 enclosure design can protect the electronic components against from dust and moisture that makes them can be used at indoor or outdoor locations. 
150W Miniature Enclosed Type Switching Power SupplyMEAN WELL has introduced the 150W economical miniature AC/DC switching power supply – NES-150 series – for the most popular wattage range in the market. Featuring the 199 x 98 x 38mm compact size, NES-150 is 32% smaller than the old S-150 series but still enhance its performance in the mean time. Targeting at the market of low cost safety applications, the new NES-150 is designed in Taiwan using high reliability circuit topology and is made in China to keep the costs low. 
1U 500W U-Bracket Type Switching Power SupplyMEAN WELL's "USP-500 series" is a 500W U-bracket type power supply with power factor correction (PFC) function for the growing demand of low profile middle wattage applications. Featuring advanced technology for high efficiency, USP-500 possesses up to 90% of efficiency even for the 12V model, and hence it can supply 400W by merely free air convection which is perfectly suitable for fanless usages. By applying 23.5CFM of system forced air, an even higher output of 500W can be obtained. With 6.2W/ in3 of high power density, USP-500 series is a compact 90~264V switcher that is ideal for 1U (1.75-inch) installations. Standard functions include remote ON/OFF control, remote sense, DC OK signal output, short circuit, overload, over-voltage, and over-temperature protections. 
600W single output power supplyLambda UK's latest 600W single output power supply meets a wide range of indoor and outdoor applications, including display and signage. The SWS600L offers a choice of output voltages from 3.3V to 48VDC and has a peak output of 744W on the 24V model. Important standard features include a 12V 0.1A auxiliary output, fan fail alarm and dc output good signal. 
15W miniature AC/DC enclosed type switching power supplyMEAN WELL has added a 15W single output series to its high reliability miniature product family. The RS-15 series is MEAN WELL's most miniature AC/DC enclosed type switching power supplies that can provide 15W by only free air convection. 
5 Output Rack-Mount AC/DC Delivers up to 80A on a Single OutputPower-One has introduced the HP600 Series of 600W rack-mount front ends. Power solutions are available with up to five outputs from 0.8 to 48V, plus a 5V standby power source. The HP600 Series is designed for applications requiring several high-current rails and can provide up to 80A on a single output. 
Digitally controlled 500W AC/DC SupplyEmerson Network Power has launched a digitally controlled 500W AC/DC power supply that offers an unprecedented power density of 0.7W per cubic centimetre. The new Astec NTS503 power supply has an exceptionally compact 10.2 x 17.8 centimetre footprint, making it easy for OEMs to incorporate a single unit that satisfies all their bulk dc power needs, and offers a choice of convection or forced-air cooling. The convection-cooled model has an output of 200 W and a height of just 3.8 centimetres, making it ideal for 1U (4.4 cm high) rack-mount chassis and other low-profile applications, while the fan-cooled version can deliver its full rated output of 500 W up to 50 °C with 30 CFM forced air. Both versions accommodate a wide ambient operating temperature range of 0 °C to 70 °C. 
Ultra Compact 10 and 15W AC/DC power supplies can be PCB or chassis mountedXP Power has announced the availability of the ECL series of ultra compact, low power AC/DC power supplies. Two series are available in the range, the 10W ECL10 and the 15W ECL15. Both supplies are available in 3 mechanical formats: open frame pcb mount, encapsulated pcb mount, and open frame chassis mount. The ECL10 open frame pcb mount unit measures just 25.4 x 50.8 x 22.8 mm (1.0 x 2.0 x 0.9 inches), and has a power density of 5.6 W per cubic inch. It is believed to be the world's smallest 10W AC/DC power supply in this type of package. 
LAMBDA ADDS MORE AC BRICKS!Power supply expert Lambda has added new, competitively priced 300-watt models to its popular PFE range of AC-DC low-profile full-brick power supplies. Like the existing 500-watt and 700-watt models in the range, the new 300-watt versions provide a convenient and compact all-in-one solution for applications that would previously have required the use of a full size brick AC to HVDC front-end module and a separate full-brick DC- DC converter. 
Nu Horizons adds PMBus-capable, compact power supplies from N2PowerNu Horizons Electronics announce the initial models of the XL275 Series from N2 Power, a family of very compact, 275-watt ac-dc power supplies that features digital power management and optional PMBus-capability. The XL275 Series delivers 275 Watts from a 96 sq.cm (15 sq. in.) footprint. Very low profile packaging yields 12.22 Watts per cubic inch power density. The XL275 family is expressly designed for OEM applications such as industrial automation, telecommunications, gaming systems, security and surveillance systems, and network servers. The XL275 Series packs more power in a smaller package than any other product on the market, while simultaneously reducing overall power consumption and cooling requirements. 
150W desktop AC/DC power suppliesResponding to the demand for higher power portable applications, Power Sources Unlimited has announced the PUP150 Series of desktop AC/DC power supplies, which boasts 150W of power in a compact 6.73 x 2.85 x 1.57in package. 
12V AC/DC Power Supply Delivers High Efficiencies Over a Wide Range of Load ConditionsPower-One has introduced its SBLP65-1012G 65W, 12Vout AC/DC power supply. A quasi-resonant zero-voltage switching topology delivers efficiencies of 80 – 85% at full-power operation and at load conditions as low as 10%; providing significant energy savings in networking, commercial, and industrial applications. 
320W AC/DC Power Supplies available in four mechanical formatsA new series of ultra-compact AC/DC power supplies is announced by leading power specialist company Powersolve. The JB300/320 series is available as single or dual output units capable of providing up to 320W. Power factor correction to EN610000-3-2 class A is standard across the range and all models meet all relevant international safety approval standards. 
POWER SOURCES UNLIMITED ANNOUNCES 160 WATT, 3” x 5” AC/DC POWER SUPPLY WITH ATX OUTPUTSPower Sources Unlimited announces the XL160 Series of ultra small, highly efficient ac/dc power supplies which pack 160W of power into a 3" x 5" x 1.25" package. The XL160 Series features a universal 90-264VAC input with active PFC. Nine models provide single or multiple outputs (single output models have a secondary 12VDC/1A output). Two models provide ATX outputs in the same 3" x 5" package, perfect for applications where the end user does not have the physical space that a traditional ATX supply requires. 
Ultra Compact 250W AC/DC Power SuppliesPowersolve has made significant additions to its AC/DC power supply offering with the launch of a series of ultra compact units ideally suited for those applications where space is at a premium. According to Powersolve's Managing Director, Peter Clark, they "have a very small footprint for the level of power available". 
600W Hot-Swap Front Ends Provide up to Four Main OutputsPower-One has introduced the HP6 Series of 600W front ends. These AC-DC power supplies provide up to four main outputs, from 0.8 to 12VDC, plus a 5VDC standby output. This multiple-output, hot-swap capability accelerates time to market in networking applications requiring several high-current rail voltages and/or instances where sufficient board space is not available to implement distributed power and intermediate bus architectures. 
HF-40W-SL - Low Cost 40W AC/DC Power SupplyA series of low cost, high performance 40W AC/DC power supplies. Features include compact finger safe enclosure, international safety approvals, tight regulation and a universal AC input. 
200W medical AC/DC switching power suppliesPower Sources Unlimited announces the Protek Electronics' PM201 Series of 200W, medical, low-profile AC/DC switching power supplies, which offer a compact, performance packed design with full compliance to worldwide EN60101-1 medical safety standards. 
World’s smallest 350 W power supply claimed by XP PowerXP Power continues to increase the flexibility of its range of AC/DC power supplies with the launch of the MFA350. Believed to be the world's smallest 350 W power supply, the base platform achieves 11.2 Watts per cubic inch power density. The product is designed specifically for telecom and datacom applications, such as storage area networks, data networking and post-production broadcast equipment. Its design facilitates a multitude of packaging and power options, including a hot-swap version. The base product delivers 364 W across the entire input range of 90-264 VAC from an 81mm x 173mm x 38mm (3.2" x 6.8" x 1.5") U-bracket package. It is available in 12, 24 and 48 VDC output versions. The MFA350 includes a 12V, 1A fan supply and a 5V, 0.3A standby supply and, despite its small size, offers a fully-featured signal set including AC fail, DC OK, remote on/off, active current sharing, and remote sense. 
Single Output 500W AC/DC Power SuppliesNow available from MicroPower Direct, the MPA500R series combines 500W of output power with compact size and robust performance. These AC/DC switchers include a universal 90 to 264 VAC input, active power factor correction, full safety approvals and robust filtering. These high performance , industrial power supplies are ideal for a variety of applications requiring compact construction, high power density, and low cost. 
36W plug top supply has interchangeable AC input pins for world useA 36W plug top switch mode power supply with no minimum load offering a choice of 20 regulated output voltages from a single unit, with a choice of 6 output connectors and 4 interchangeable input pins for use in USA, Europe, UK and Australia. 
Ultra Compact 1U AC-DC Power Supplies with efficiencies up to 92%Powerstax plc has announced a new series of 1U, ultra compact power supplies. With efficiencies up to 92% the new N series continue the Powerstax mission to lead the way with high power density, application rich power solutions. The N series open-frame switching power supplies are available with output power ranges of 125, 160, 250 and 260W. Output voltages available are 3.3, 5, 12, 24 and 48VDC in dual or quad output configurations. All models have universal AC input, active power factor correction and output OR'ing diodes for N+1 redundant operation and may safely be operated with no load. 
Front-Ends and Rectifiers provide up to 650W and power density of 11.2W/in³UNIPOWER has announced additions to its Sigma Series of hot-swap front-ends and rectifiers. The new models, now rated at up to 650W, have the same 1U x 2U profile (40.6 x 83.8mm) and are only 279mm long. They also incorporate a number of features designed to make the power sources easy to use and easy to monitor, particularly when used with the customer friendly 19" shelf. At just 0.95Kg (2.05lbs ), they are also among the lightest units available today. Available as front-ends or rectifiers, the modules operate from a universal input voltage from 85 to 264VAC and provide output voltages of 12, 13.6, 24, 27.2, 48 or 54.4VDC. An isolated 5V, 100mA standby output is included. Maximum output power per module is between 300 and 650W which equates to a power density of up to 11.2W/in³. An ORing diode on the output is standard. 
Energy-Efficient 18W Medical Power SuppliesSL Power Electronics Corporation, the company established following the merger of Condor DC Power and Ault, announces a 10 to18W switch mode power supply family designed to help medical equipment OEMs replace linear power supplies with a single, energy-efficient, globally compatible switch-mode power unit. The Ault MW172 family features a 100VAC to 240VAC Universal Input range and meets the Environmental Protection Agency's (EPA) ENERGY STAR requirements for energy efficient products. As an ENERGY STAR partner, SL Power Electronics produces external power adapters that meet the program's requirements for efficiency and no load power consumption. 
Low Cost 60W Single Output Compact, Enclosed AC/DC Power SuppliesNow available from MicroPower Direct, the HF60W-SL is a family of compact 60W AC/DC power supplies. These single output units offer 60W of output power, compact packaging, high performance features, EN60950 approval, and CE certification at a very low cost. 
AC/DC Converters provide up to 120W and up to four outputsThe latest series of AC/DC converters from power specialist Powersolve includes models that provide 90W – convection cooled, 120W – forced air cooled, incorporate active power correction and meet the requirements of EN61000-3-2. Common features of every model in the PPS120 Series include a universal 90 to 264VAC input, integral EMI filter and compliance with all major safety approval standards. 
Unipower's 1U High 400W modular switcher can be configured and supplied in 24 hoursUNIPOWER announces a new modular, four output power supply series designed to give up to 400W via outputs in the range 3.3 to 48VDC. This level of power and range of output voltages makes the new power supplies suitable for a wide range of applications. 
MPA320x Series - 320W Power SupplyThe smallest 1U Height, 320W AC/DC power supplies available. These safety approved supplies feature power factor correction, autoranging AC inputs, robust filtering, 100 kHour MTBF and four mechanical options. 
20kW HV Power Supply for High Technology Applications from Photon Power TechnologyUniversal Voltronics' line of BRC switching power supplies are notable for low ripple, fast transient response, endurance to repetitive arcing and stable output even in the face of line voltage and load charges. Power is converted using advanced IGBT's switching at frequencies above 20kHz, and controlled using tuned pulse width modulation techniques. 
AC/DC front-end power for distributed power applicationsC&D Technologies has added a 48V family to its class leading D1U-W AC/DC front-end power supply product line. The range, which already has a 12V series, is designed to deliver high efficiency bulk power to servers, workstations, and storage systems that utilise distributed power architectures. The D1U series consists of 1200W, 1600W and 2000W (220VAC) output power models that are 1U high, RoHS compliant, hot pluggable, and support redundant applications. 
High Power Density PFC FrontEnd from VicorVicor has released its 1RU, high power density PFC FrontEnd for use with various power modules. The ultra-low profile, fan-cooled, power factor corrected AC-DC front end operates from a wide range 85-264Vac input, providing 375V out with a power density of over 28W/in3. 
Modular configurable power supply from XPXP Power announces the latest model in the fleXPower family of configurable power supplies. The fleXPower X10 brings an 11% increase in power using the same size chassis as earlier 900 Watt models. An output power of up to 1,000 Watts is available over the full input range of 85-264 VAC. At high line, 180-264 VAC, a single chassis can provide up to 1,200 Watts. By utilising the double deck feature of the fleXPower X10, where outputs are paralleled, up to 2,400 Watts are available at high line. 
Powersolve adds LPS250 and LPQ250 to its AC/DC converters offeringPowersolve has added to its wide-ranging AC/DC converters offering with the addition of the LPS250 and LPQ250 Series, both of which can be specified with end or top fan covers. With either fan cover, both will give up to 250W whilst the power supply is also available without a fan for requirements where external fan cooling is provided. Four single output models are available with very wide output adjustment enabling any voltage between 3V and 48V to be selected. 
Power-One launches SFP450 AC-DC front-endPower-One has introduced the SFP450-12BG; a 450W, hot-swap, AC-DC front-end. This I2C-compatible power supply utilizes advanced topologies and thermal management techniques to deliver 12VDC at 36.6A, with efficiencies exceeding 89% and a power density of 9W/in3. Power-One will be displaying this highly-efficient product at Electronica 2006 in Munich. 
1U 48V Front End Provides 16W/in3 Power Density and 5000WPower-One, Inc has introduced the hot-swappable FNP1000-48 front-end. This AC-DC power supply provides 48VDC @ 21 amps, 88% efficiency, and 16.1 W/in3; enabling delivery of 5,000 watts from a low-profile 1U-high shelf to power server, telecom, and datacom applications. 
50W Dual Output Power Supply has Battery Back-upPowersolve announces the PSV60, an AC to DC dual output power supply with integral 12V battery charger which, with an external sealed lead acid battery, provides customers with a battery-backed 50W power supply suited to a wide variety of applications. 
25 to 600W Enclosed Power SuppliesPowersolve has announced the TXL Series of enclosed power supplies. Available as single, dual and triple output units, the 60 model series will interest designers and specifiers across a broad range of AC to DC applications. 
19W External Supplies Meet ENERGY STAR RequirementsSL Power Electronics Corporation, the company established following the merger of Condor DC Power and Ault, announces a new range of external power supplies designed to meet the requirements set forth by the Environmental Protection Agency's ENERGY STAR Program. 
50W AC/DC external power supplies for medical applicationsAugmenting its offering of medical ac/dc power supplies, Power Sources Unlimited has announced the MPU50 Series if 50W AC/DC external power supplies. The compact supply measures only 5.75 x 2.99 x 1.69in and features 4000VAC input to output isolation and safety ground leakage current of 0.1mA at 240VAC. Achieved efficiencies are 83% typical and the operating temperature is 0C to 70C, with derating after 50C. 
1U high Front Ends can be used alone or rack mounted to give up to 7500WPowersolve, the leading power solutions specialist company, announces the ROAL Electronics RHPS front-end power supply range. Available in both 12 and 48V output versions, the new power sources have been designed for use in distributed power architectures to power high-density DC/DC modules and Point of Load converters (PoLs). As such, they will satisfy a wide range of applications in IT, telecoms, networking and broadcast systems. 
30W Power Supply in a 2 x 4in FootprintPower-One has introduced the BLP30-3000G power supply. This AC-DC product provides industry-leading 30W, 2 x 4in footprint currents: +5V @ 3.5A (5A peak), +12VDC @ 2A, and -12VDC @ 0.5A. The BLP30-3000G is an ideal power source for a myriad of space-constrained, 1U-high applications including: data networking, medical instrumentation, POS terminals, and external disk storage. 
100W Single Output AC/DC Power SuppliesNew from MicroPower Direct, the HF100W-SF is a family of compact enclosed 100W AC/DC power supplies. These single output units offer high output power, compact packaging, high performance features, EN60950 approval, and CE certification at a very low cost. 15W and 30W encapsulated AC/DC modulesPower Sources Unlimited has introduced the Tracopower TMT Series of 15W and 30W encapsulated AC/DC power supply modules that are fully compliant to the RoHS Directive. Universal (85-264VAC) input, safety class II and approvals to EN60950-1 and EN60601-1 standards qualify these modules for a wide variety of space critical applications in industrial, medical or OEM equipment. 
40W Internal Power Supplies with Single and Multiple OutputsSL Power Electronics Corporation, the company established following the merger of Condor DC Power and Ault, has announced a new series of 40W internal power supplies designed to satisfy a wide range of commercial applications. 
AC-DC Front-End Reduces Power Consumption in Server, Telecom, and Datacom ApplicationsPower-One, Inc. introduces the FNP1500-12G AC-DC front-end; designed to reduce host-system power consumption by combining 90% efficiency with an output that is I2C programmable from 7-13VDC. This wide adjustment range enables users to select a bus voltage that minimizes their system-specific I2R distribution losses and increases the efficiencies of downstream bricks and point-of-load converters. I2C adjustability provides the option to dynamically optimize the bus voltage in response to changing line and load conditions. 
Low profile 400W AC/DC switcher fits in 1U high apparatusXP Power has announced the SMM400 series, a family of 400W AC/DC switching power supplies that enable more power to be delivered in an industry-standard 1U high enclosure. Most 1U units are limited to around 250W but this new power supply, which has power densities of up to 102 Watts per cubic cm, meets demand for higher power within a given space. The low profile units come in 24 standard models -19 single-output and 5 dual-output versions - and carry agency approvals for communications, IT, industrial and medical applications. 
80 to 130W Single-Output Open-Frame AC/DC ConverterPowersolve has announced the availability of Astec's LPS120 Series of open-frame, 5 x 3in footprint switch mode power supplies. Power output is a maximum of 80W (convection) and 130W with 30 CFM forced air cooling. Single DC outputs are 3.3, 5, 12, 15, 24 or 48V and there are additional 5V standby and 12V fan outputs. Input is 85 to 264VAC with active power factor correction. 
350W Front-End AC/DC Power SupplyPowersolve has made available a bulk front-end power supply providing 12 or 48VDC at 350W. The NTS350 series, manufactured by Astec, is ideal for use in distributed power applications to power on-board Point of Load and DC/DC converters. 
Miniature Encapsulated AC/DC Power Modules Suit a Wide Range of ApplicationsPowersolve announces TRACOPOWER's TMT series of ultra-compact AC/DC power modules with approvals that make them suitable for a wide range of commercial, industrial and medical applications. 
Medical AC/DC switchers offer 200 or 300WXP Power's latest medical, low-profile, AC/DC switchers, the PBM200 (200W) and PBM300 (300W), combine the flexibility of up to four outputs with an MTBF of over 300,000 hours (MIL-HDBK-217F at 25 deg C) and full medical agency safety approvals. The PBM200 is 177.8 x 101.6 x 38.1mm (7 x 4 x 1.5 inches) and the PBM300 190.5 x 114.3 x 44.45mm (7.5 x 4.5 x 1.75 inches). There are 22 models in the PBM200 series and 21 in the PBM300 family. Output voltages are from 3.3VDC to 48VDC in single, dual, triple and quad-output versions. 
World’s first 212W AC/DC switcher in 3 x 5 inch packageXP Power has brought together a series of proven power supply design techniques in a new and innovative way to create the world's smallest 212W, single output AC/DC switcher dubbed the EMA212. 
175W AC/DC switcher delivers any required voltage on each of four outputsXP Power has introduced an AC/DC switching power supply that enables users to specify any voltage level up to the maximum rating of each output while still maintaining full agency approvals. Other power supplies only permit pre-defined output voltages in order to maintain the approvals status. 
75W AC-DC Front-End Supply Offers Excellent EMC ImmunityPower-One has introduced the 75W PLP75-1012G ac-dc power supply. This cost-effective 12V supply offers excellent EMC immunity, is RoHS compliant for the reduction of all six substances, and fits within 1U height constraints. The PLP75-1012G is an ideal power source for a wide variety of applications including use as a front end for point-of load converters, or for powering electro-mechanical devices such as fans, in telecom/datacom, and industrial environments. 
600W Hot-Swap Front-End Provides Extensive I2C CapabilitiesPower-One's FNP600-12 is a 600W hot-swap AC-DC front end that features extensive I2C-compatible monitoring and control capabilities. Utilizing an 85 to 264VAC universal input, the FNP600-12's 51-amp main output can be adjusted from 7 to 12VDC, making it an ideal bus-voltage source for a wide range of isolated and point-of-load DC-DC converters in networking and storage systems. |
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