DECEMBER 2011

Feature Article

The Power Monitoring Imperative: Add an Umbrella of Protection Over Your IT Infrastructure
The first time the hosting provider’s 144,000-square-foot data center suffered an outage, customers groused and the company apologized on its blog. The second time, they didn’t get off so easily. When power generator failures triggered a “brief loss of network connectivity to some servers,” causing customer applications to go down for part of the day, the company was compelled to pay out between $2.5 million and $3.5 million in service credits to impacted customers. The point is, the most rigorous redundancy in servers, storage and networking means nothing if you lose the power to run it, even briefly.

Click Here to Read the Full Article

New Tech-Etch Website Features EMI Shielding Products,
Photo Etched Metal Parts and Flexible Printed Circuits

Organized to help design engineers specify components, the new Tech-Etch website at www.tech-etch.com with over 150 pages details three product areas: EMI/RFI shielding, photo etched precision parts, and flexible printed circuits. Each product area is described and pictured, including sales and contact information, manufacturing technologies, material descriptions, and ordering information. New web pages describe and show examples of products manufactured for each industry. Slide shows in product areas contain additional examples of manufactured components.
       

Free samples may be ordered from the line of standard products in the shielding section, including beryllium copper finger stock, wire mesh, metalized gaskets, connector gaskets, sheet and strip gaskets, conductive fabric, plus filters and vents. A complete on-line catalog of standard shielding products with gap ranges and line drawings can be viewed, and interactive PDF sales drawings can be downloaded for over 100 standard profiles. Interactive PDFs also enable engineers to design their own standard one and two-piece board level shields.
       

The photo etching section details the manufacture of light-gauge parts from a wide range of materials, including elgiloy, titanium, copper alloys, tungsten, polyimide, molybdenum, stainless steels, and nitinol. The site explains how photo etching allows complete design flexibility, eliminates the cost of hard tooling and shortens lead times. Dimension tolerances are listed and forming, plating and heat treating capabilities are explained.
       

Flexible printed circuits are produced on polyimide substrates using advanced manufacturing processes. Tech-Etch specializes in circuits for medical devices, implants, diagnostic ultrasound, telecom, and patient monitoring. Capabilities described include SMT and through hole assembly, additive processing for higher density circuits, microvia sizes down to .001" diameters, formed leads for discrete contact and pressure connections, and selective plating enabling different attachment methods.
       

Visit the informative and easy to navigate site www.tech-etch.com.

Adalet Receives IECEx Certification on XCEX Series Enclosures
Adalet has recently received IECEx certification on its XCEX series of bolted flange flameproof enclosures and auxiliary devices. The XCEX series includes 81 standard sizes all approved to gas group IIB with an IP66 rating. The Adalet enclosures, available with window kits, conduit / cable entries, and auxiliary devices, are also approved to IEC 60079-0, IEC 60079-1, IEC 61241-0, and IEC 61241-1 international standards.

The objective of the IECEx System is to facilitate international trade in equipment and services for use in explosive atmospheres. Certification helps reduce testing and certification costs to the manufacturer, reduces time to market, provides International confidence in the product assessment process and provides one international database listing

As described on www.iecex.com, the IECEx system is an international conformity system where a mark of conformity will be granted by approved IECEx certifiers (ExCBs) located in IECEx participating countries for equipment that is covered by an IECEx Certificate of Conformity and hence has been tested and manufactured under systems that are under ongoing surveillance by ExCBs.

New Compact Three-phase EMI Filters from LCR Suppress EMI Emissions
LCR Electronics now offers the 096C series filters for high current three-phase applications. The 096C series features high inductance common mode coils to increase filter attenuation performance.

Designed to handle currents from 250 A to 800 A at 50°C, these filters are designed for high current applications such as solar and wind power inverters, uninterruptible power supplies (UPS), battery chargers, CNC machines, injection molding and electrical discharge machining (EDM) equipment.

High current filters are traditionally designed with single turn common mode coils. The 096C series filters feature multi-turn coils to increase common mode inductance and increase the filter attenuation capabilities to suppress EMI emissions generated by high current switching devices from 100 KHz and up. These filters are in compliance with all safety and environmental requirements of UL1283 and IEC 60939.

Fujipoly Releases New Damage Resistant Thermal Gap Filler
An important consideration among electronics manufacturers is the damage that can be done to a thermal gap filler pad during delicate assembly and re-work operations. To help alleviate this problem, Fujipoly has introduced the Sarcon 50G-Hm. This low resistance gap filler pad is manufactured with a special low-tac top surface.

The unique, one-sided treatment is less sticky than the opposing surface allowing the thermal pad to adhere to either the target electrical component or opposing heat sink. This allows for quick and easy removal without ripping, warping or damaging the interface material. 

Sarcon 50G-Hm transfers heat with a thermal conductivity of 6.0 W/m°K and a very low thermal resistance of 0.16°Cin2/W at 72.5 PSI.  This 0.5mm thick, flame retardant TIM is available in sheets up to 300 mm by 200 mm.

L-com Introduces Complete Line of DIN 3 Rail Mountable Lightning Protectors
L-com, Inc. now carries a line of DIN rail mountable lightning and surge protectors. The products come in models that protect Cat5, Cat5e and Cat6 lines, RS-422 and RS-485 lines, telephone/DSL/T1 lines and 4 to 20 mA current loop lines.

The lightning protectors are designed to mount onto DIN 3 rail systems, such as those used in L-com’s NEMA rated DIN rail waterproof enclosures. L-com’s DIN mounted protectors are integrated in DIN rail systems without the need of drilling holes into the racks and cabinets, saving much time and effort.

PEM C.A.P.S. Captive Panel Screws Offered in Three Mounting Styles
PEM C.A.P.S. captive panel screws integrate a captive screw with anti cross-threading feature and a PC/ABS colored knob to provide a fastener solution where subsequent access to an assembly may be required.  These spring-loaded assemblies install permanently in aluminum or steel sheets as thin as 0.036 inches and can be supplied in self-clinching, flaring or floating mounting styles. Their captive-screw design reduces parts to be handled and eliminates risk of screws falling out and damaging internal components.

PEM C.A.P.S. captive panel screws install by pressing them into properly prepared mounting holes. The shoulder on the retainer provides a positive stop. The anti cross-threading screw technology reliably corrects off-angle thread mating and ensures proper alignment. The hardware is available in multiple screw lengths with thread sizes from #4-40 through #10-32 / M3 through M5. A Phillips drive enables tool access and the robust knurled knob allows for hand operation.

Mersen to Acquire Eldre
Mersen has entered into an agreement in principle with Eldre, a worldwide pure player in laminated busbars, for its acquisition. This acquisition allows the Mersen to expand its current product range supporting the improvement of efficiency, performance and safety of power electronics. 

Already a producer of fuses and cooling products for the protection of semiconductors, Mersen will now add laminated busbars to its bundled offer. The Group will therefore reinforce its position as a global reference partner for power electronics applications.

“I’m delighted to welcome the team that has driven Eldre to its leading position, said Marc Vinet, group vice president, Electrical Protection, Mersen. “With our on-going portfolio expansion and our current global operations, we bring our application expertise and logistic support to our partner customers at the heart of their power electronics solutions.”

Industrial PC Market Projected for Strong Growth to 2015
 A new IMS Research report on the world market for industrial PCs (IPCs) estimated total revenues of $2.07 billion in 2010.  Strong growth is projected to 2015, with world IPC revenues reaching $3.52 billion.

The world IPC market was hit very hard by the global recession, with 2009 revenues taking a big hit in all major regions. Drops in Europe, Middle East and Africa, the Americas, Asia Pacific (excluding Japan) and Japan were estimated at 26, 22, 9 and 32 percent respectively. The 2010 IPC market rebounded strongly, with all regions and sectors registering growth as projects that had been postponed came back on line and IPC distributors and users replenished stock.

As labor costs increase in traditionally low-cost manufacturing regions, such as China and India, there will also be an increasing motivation to automate processes.  This will mean replacing manual labor with machinery, which will benefit the IPC markets of developing regions.

However, following the bounce back from the recession, market recovery is now faltering in some principal economies as uncertainty reduces investment. The effects are yet to be widely seen in the IPC market, with strong growth in 2011 and a positive outlook for 2012, but they will undoubtedly filter through if problems persist.

Orion Fans and Heilind Electronics Partner to Provide Thermal Management Products for the Electromechanical Component Market
Orion Fans has announced a distribution agreement with Heilind Electronics. The agreement with Orion Fans enables Heilind to expand its product offering in the cooling fan, fan tray and accessories market to better serve their customer base.

"When Heilind Electronics acquired a long time distributor of Orion Fans, Thompson Electronic Supplies, we both saw the opportunities that the new partnership would enable for us through the expansion of our business to the critical electromechanical component market with Heilind's marketing, sales and customer service techniques," said Bob Knight, president of Knight Electronics Orion Fans.

"We're excited to expand our product offering with the addition of Orion Fans," said David Goforth, Heilind supplier business manager. "Their fan product family is a great fit for us and our customers. We look forward to a long and successful business partnership with Orion Fans."

Mouser and Bergquist Announce Partnership for Global Distribution
Mouser Electronics, Inc., has announced ia global distribution agreement with The Bergquist Company, a developer and manufacturer of thermal management materials.   

Under the new agreement, Mouser will distribute Bergquist’s portfolio of thermal management materials, which includes Sil-Pad, thermally conductive insulators and various specialty materials, plus Gap Pad, gap filling materials, phase change materials and Bond-Ply. Bergquist also manufactures Thermal Clad, IMS (Insulated Metal Substrate), and thermal management substrates for high-power and surface mount applications.

“Bergquist is pleased to partner with Mouser,” said Sarah Black, vice president of Marketing, Bergquist. “Mouser’s best-in-class service and distribution infrastructure focused squarely on supplying the design chain enables us to reach new customers and applications, ensuring the continued growth of our business across the globe.”

Event Listings

Advancements in Thermal Management 2012 Conference Dates Announced
Electronics Protection Magazine and ThermalNews.com is proud to announce the 2012 dates for the Advancements in Thermal Management Conference. From 18th to the 19th, this symposium will educate design engineers and product developers about the latest advancements in thermal management and thermal technology for electronics packaging and cooling, temperature sensing and control, thermal materials, systems design and management for optimizing thermal properties.

• General Conference Information can be found at: www.thermalnews.com
  
• For more information about speaking contact Nick Depperschmidt at Nickd@infowebcom.com
  
• For more information about exhibiting contact Jeremy Fleming at JeremyF@infowebcom.com

APEC 2012
Feb. 5th - 9th, 2012
www.apec-conf.org

APEC 2012 IS AROUND THE CORNER
Make your plans to attend APEC 2012, Feb. 5-to-9, in Orlando, Florida.   APEC 2012 continues the longstanding tradition of addressing issues of immediate and long-term interest to the practicing power electronics engineer.  Outstanding technical content is provided at one of the lowest registration costs of any IEEE conference. APEC 2012 will provide:

• The best power electronics exposition.
• Professional development courses taught by world-class experts.
• Presentations of peer-reviewed technical papers covering a wide range of topics.
• Time to network and enjoy the company of fellow power electronics professionals in a beautiful setting.

www.apec-conf.org

Components for Military & Space Electronics 2012 Conference & Exhibition
February 6 - 9, 2012
www.cti-us.com

CMSE is the premier conference on the use of components in military & space electronics.
Please register for the CMSE conference to learn about advances in electronic components technology, applications, tin whisker failures, reliability issues and radiation hardness.

See www.cti-us.com/cmsemain.htm for Advance Program and Registration. 

Highly informative information on critical issues to military & space will be presented.

Topics include:

- Keynote on DoD budget impacts on electronics
- Tin whisker failures in commercial applications and risk of whiskers in COTS
- Impact of new IC fabrication technologies, passive components, rad hard and  space developments

Training Seminars Offered on:

1. Counterfeit Components Avoidance & Detection
2. Components Engineering 201
3. Reliability Improvement through Environmental Stress Screening (ESS)

IWCE 2012
Feb. 20-24, 2012
www.iwceexpo.com

You've all heard the buzz words – LTE, 700 MHz, narrowbanding, P25, broadband, mobile data, VoIP, smart grid, and more...

At IWCE 2012, get the real information. Learn from other cities, other colleagues, other agencies, other enterprises and the experts in communications technology systems.

At IWCE, see an exhibit hall packed with over 330 leading suppliers showcasing the latest products and services in the communications technology marketplace.  Touch the most innovative technology that will help you do your job more efficiently and effectively. Connect with colleagues from around the world, and attend an expansive conference program of training, workshops and sessions on specific technologies and applications.

Join the global connection at IWCE 2012, the pre-eminent communications technology systems event for the working world. Visit www.iwceexpo.com for more information.

APEX Expo
Feb 28–March 1, 2012

www.ipcapexexpo.org

Information that inspires innovation! Join thousands of colleagues from more than 50 countries at the premier event for printed board design and manufacturing, electronics assembly and test. Featuring:

·         - Advanced and emerging technologies with a new focus on printed electronics

·         - 400 exhibitors for the entire electronics manufacturing supply chain

·         - Premier technical conference and educational courses for printed boards and electronics assembly

·         - 90 committee meetings on electronics manufacturing standards

·         - Free! Technical research posters on display presenting the latest technologies

·         - Free! Opening keynote from William Shatner offering inspiration to boldly go where no man has gone before

·         Pre-register for free exhibit hall admission. Visit www.ipcapexexpo.org today!

Submit editorial content to Nick Depperschmidt at 720-528-3770 ext 111

For advertising information contact Laura Mayo at 720-528-3770 ext 130

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