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COTS DC-DC power supply units accept a wide range 28VDC input

May 2, 2014 3:54 pm | Product Releases | Comments

Powerstax (Sun City West, AZ) has just added 2 new switch-mode COTS DC-DC power supply units to its portfolio which are designed to cope with even the most demanding application environments. The Behlman VPXtraä 1000CM is a rugged, highly reliable, OpenVPX, and Vita 62 compliant unit....

Non-inductive resistors feature extremely low thermal resistance

May 2, 2014 2:23 pm | Product Releases | Comments

BEC Distribution (UK), ARCOL's Premier UK Distributor has announced the availability of ARCOL's AP101 and AP140 non-inductive resistors which feature extremely low thermal resistance. They AP101 is capable of dissipating 100 watts and the AP140 can dissipate up to 140 watts, with a maximum current rating of 25A....

Preassembled cables suit areas subject to site limitations

May 2, 2014 11:10 am | Product Releases | Comments

Kerite (Seymour, CT) announced a full line of preassembled aerial cable for use between substation getaway riser cable and the circuit’s open-wire distribution portion, for express feeder circuits with site limitations, and for…

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Power resistor offers current ratings to 85 A

May 2, 2014 9:15 am | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology (Malvern, PA) introduced a new universal edgewound power resistor. Providing a convenient drop-in replacement for competing solutions, the universal-mounted EDGU combines a high-reliability design....

Rechargeable solid-state batteries designed for nano-wearables and IoT devices

April 30, 2014 2:58 pm | Cymbet Corporation | Product Releases | Comments

Cymbet Corporation (Minneapolis, MN) will be demonstrating EnerChip rechargeable solid-state batteries for various Wearable Technology (WT) and Internet of Things (IoT) devices at the Internet of Things Developers Conference at the Hyatt Regency in Santa Clara, CA May 7-8, 2014....

Choke integrates common and differential modes into one component

April 30, 2014 12:29 pm | Pulse Electronics | Product Releases | Comments

Pulse Electronics (San Diego, CA) released a series of chokes which integrate a common mode (CM) and differential mode (DM) choke into the same component. Combining two separate magnetic components into a single integrated component is asserted to…

Low profile shielded power inductors offer DCR as low as 7.06 mOhms

April 29, 2014 2:32 pm | Coilcraft | Product Releases | Comments

Coilcraft’s (Cary, IL) XFL6012 Series of shielded power inductors combine desirable current handling and exceptionally low DC resistance in a rugged, low-profile package. Measuring 6.56 mm x 6.36 mm with a maximum height of 1.2 mm, the XFL6012 Series provides...

SMT Aluminum electrolytic capacitors target high-temperature applications

April 29, 2014 11:44 am | Illinois Capacitor | Product Releases | Comments

Illinois Capacitor (Lincolnwood, IL) has introduced four new lines of surface mount electrolytic capacitors, with maximum temperature ratings of 105°C to 125°C. These products are designed to handle a wide range of applications in power, portable instruments and other compact electronic devices. Capacitance ranges from...

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AC power source delivers 1350 VA

April 28, 2014 9:53 am | Behlman Electronics | Product Releases | Comments

Behlman Electronics (Hauppauge, NY) has developed a new AC Power Source/Frequency Convertor/Inverter ideal for all these market segments. It delivers 1350 VA of clean, regulated AC power from a 3.5” high bench-top unit that easily converts to rack mount....

Power supply series features five-year warranty

April 28, 2014 9:43 am | TDK Corporation of America | Product Releases | Comments

TDK Corporation announces the introduction of the five year warranty TDK-Lambda RWS-B series of AC-DC power supplies, designed to provide solid performance at an economical price. The product line up has four power levels and compact case sizes, rated at 100, 150, 300, and 600W....

Battery assemblies deliver portable power to a wide range of embedded applications

April 28, 2014 8:59 am | Varta Microbattery | Product Releases | Comments

VARTA Microbattery (Rye, NY) announced the CellPac BLOX system, a design program implemented to offer OEMs a semi-custom power solution when off-the-shelf lithium ion (li-ion) or lithium polymer (LiPO) soft pack battery assemblies do not meet the design criteria....

Could solar power work at night?

April 25, 2014 8:54 am | by Allegra Sparta, Contributor | Blogs | Comments

Every source of energy has its shortcomings. Some people think wind turbines are eyesores, fossil fuels aren’t renewable, and solar energy requires sunlight to work well and properly. Recently, a team at MIT and Harvard found a way to solve the problem of darkness for the use of solar energy....

Two-watt DC-DC converter suits "high/low" side IGBT drive applications

April 24, 2014 4:12 pm | Murata Power Solutions Inc. | Product Releases | Comments

Murata (Mansfield, MA) announced the MGJ2 series of 2-Watt high-isolation dual-output DC/DC converters from Murata Power Solutions. These compact encapsulated devices are suitable for powering "high side" and "low side" gate drives in bridge circuits using insulated-gate bipolar transistors....

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Programmable hex voltage supervisor has 1 percent threshold accuracy and built-In EEPROM

April 23, 2014 11:59 am | Linear Technology Corporation | Product Releases | Comments

Linear Technology Corporation (Milpitas, CA) introduced the LTC2933 programmable voltage supervisor with built-in EEPROM for simultaneous, accurate monitoring of up to six voltage rails from 0.2 V to 13.9 V. Requiring no external resistors to set thresholds...

Front-end power supply achieves titanium efficiency

April 23, 2014 10:48 am | Artesyn Technologies | Product Releases | Comments

Artesyn Embedded Technologies (Hong Kong, China), formerly Emerson Network Power's Embedded Computing & Power business, announced the first Titanium efficiency bulk front-end power supply in its standard product range: the DS3000TE-3. This new 3000 W power supply uses proprietary Artesyn power switching technology....

American perceptions of power

April 23, 2014 9:35 am | by Nikita Ernst, Associate Editor, Chem.Info - @Chem_Kita | Blogs | Comments

More and more Americans claim to be informed about where their energy comes from, but does that knowledge translate into behavior? A Harris Poll conducted in February of this year shows that the majority of Americans make small efforts to save energy — doing things like flipping the switch....

NREL unlocking secrets of new solar material

April 22, 2014 12:39 pm | by EurekAlert! | News | Comments

A new solar material that has the same crystal structure as a mineral first found in the Ural Mountains in 1839 is shooting up the efficiency charts faster than almost anything researchers have seen before—and it is generating optimism that a less expensive way of using sunlight to generate electricity may be in our planet's future....

Is this solar-powered airplane the future of green travel?

April 22, 2014 9:47 am | by Allegra Sparta, Contributor | Blogs | Comments

The Solar Impulse team is at it again! This is the team that flew the first solar-powered plane capable of flying around the clock coast-to-coast across the United States in 2013. They just unveiled that plane’s successor, the aptly named Solar Impulse 2, which has an even greater destiny for 2015: to circumnavigate the globe....

IEEE802.3bt: Can 4-pair and 2-pair coexist?

April 22, 2014 8:38 am | by David Abramson, Texas Instruments | Texas Instruments | Blogs | Comments

One of the biggest challenges that the IEEE802.3bt Task Force faces is how to define the behavior for new 4-pair devices when they are attached to legacy 2-pair devices. In fact, it is such a challenge that I wrote my very first blog post about it. In this post, I want to dive a little deeper....

10-A, 200-V power amp includes over current protection, over temperature shutdown

April 21, 2014 7:00 pm | Product Releases | Comments

Apex Microtechnology’s (Tucson, AZ) open frame power operational amplifier MP118FD – which mirrors the high current and high voltage performance features of the company’s MP108FD -- integrates several layers of onboard circuit protection safe guards. In addition to

Coin-type lithium rechargeable battery intended for high-temperature operations

April 21, 2014 4:11 pm | Seiko Instruments | Product Releases | Comments

Seiko Instruments Inc. (Torrance, CA) announced a new coin-type lithium rechargeable battery, “MS920T”, which offers a higher operating temperature than conventional rechargeable batteries. Features include unique sealing technology which meets outdoors and inside vehicle applications....

AC/DC Hall effect measurement system includes 7-inch magnet

April 18, 2014 10:52 am | Lake Shore Cryotronics | Product Releases | Comments

The new Model 8407 Hall effect measurement system from Lake Shore Cryotronics (Westerville, OH) features a 7-inch magnet for measuring mobilities at the low end of the DC field measurement range, from 1 to 106 cm2/V s. Like Lake Shore’s existing Model 8404 with 4-inch magnet, it can be ordered with AC field measurement capabilities....

MicroTCA.4 chassis addresses power redundancy problem

April 18, 2014 9:58 am | Vadatech, Inc. | Product Releases | Comments

VadaTech (Henderson, NV) announced an 8U high chassis compliant with the MicroTCA.4 specification that offers N+1 redundant power to 4400 W.  MicroTCA.4 systems use double modules with an RTM connector for rear I/O.

Capacitors suit 3-phase AC power harmonic filtering

April 18, 2014 9:01 am | Cornell Dubilier Electronics | Product Releases | Comments

Cornell Dubilier Electronics (New Bedford, MA) announced the availability of its new PFCH capacitor series for 3-phase AC power harmonic filtering. Intended for use on the AC output of large inverter system, Type PFCH are designed to

Metallized polypropylene film DC-link capacitor offers environment-friendly materials

April 17, 2014 10:31 am | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. (Malvern, PA) introduced a new environmentally friendly metallized polypropylene film capacitor for DC-link applications that offers a broad capacitance range of 1 µF to 500 µF, compact footprints, and

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