Archive for the ‘News Releases’ Category

Another wirewound product is added to Stackpole’s extensive wirewound offering…

Tuesday, January 27th, 2009

STACKPOLE ELECTRONICS, INC. ANNOUNCES THE RELEASE OF THE BVM SERIES OF BRACKETED VERTICAL MOUNT WIREWOUNDS RALEIGH, NC(January 27, 2009) - Stackpole Electronics, Inc. today announced the release of the BVM Series of bracketed vertical mount ceramic housed wirewounds.  The part is a standard ceramic housed part stood on end with a bracket attached to the outside of the case which also serves as one of the attachment leads.  This product is very popular in many types of higher power supplies that require minimal board space usage and a robust mounting method, which are common requirements for industrial power and control applications. The BVM Series is an extension of the Stackpole’s popular VM Series and is available in sizes from 5 watts up to 25 watts.  Tolerances of 1% and 5% are standard, TCR for the series is +/- 300 ppm, and the use of a metal oxide resistance element allows the BVM Series to achieve values up to 50K.  This extremely robust series is 100% RoHS compliant and has an operating temperature range up to 275C.  Finally, the BVM Series also offers a non-inductively wound version for resistance values less than 50 ohms, and is denoted by the part number NBVM. The new BVM Series is available in standard bulk packaging.  Standard minimum package quantities vary with size and range from 500 pieces to 1500 pieces.  Pricing varies with size, tolerance, and resistance value.

Marsh Offers New CIT Relay & Switch J151 Series RoHS Compliant Relay offers up to 20Amp

Tuesday, January 13th, 2009

Minneapolis, Minnesota – The UL / CUL recognized J151 Series offered by CIT Relay & Switch offers ratings up to 20A at 277VAC, 28VDC and ½ HP at 125VAC. Coil voltage options range from 6VDC to 220VDC and 6VAC to 240VAC. Contact arrangements range from single pole single throw up to four pole double throw.  Offering termination options of PCB terminals, solder lugs / plug-in and solder lug / plug-in with panel mount flange. Other options include optional LED indicator, gold contacts, and push-to-test button. Specifications: Tested electrical life of the J151 Series is 100k cycles with mechanical life of 20M cycles for 1 and 2 pole typically and 10M cycles for 3 and 4 pole. The dielectric strength is 1500Vrms minimum coil to contact and contact to contact. Insulation resistance is >100MW minimum at 500VDC. Shock resistance is 100m/s2 for 11 ms. Terminal strength is 10N. Operating is -40°C to 85°C with storage temperature of -40°C to 155°C. Solderability is 260°C for 5s. Weight: 2C: 40g; 3C: 50g; 4C: 60g. 

The J151 Series relay applications include a variety of automotive, HVAC, security, motor control, instrumentation, test equipment, industrial appliances and elevator applications.

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Marsh Adds New Lines to Online Catalog

Monday, December 29th, 2008

Stop by and visit the new lines within Marsh’s online catalog.  Marsh has recently added Cherry Corp and ASC Capacitors; giving you more information on keyboards, switches, sensors, as well as capacitors.  We are continuing to add more lines to our online catalog to help you access more in-depth information for the products your applications demand.

Vist Marsh’s online catalog here.

Customizing Passive Components for Better Product Design

Monday, December 29th, 2008

By Michael Arcidy, V.P. Engineering, RCD Components Inc., Manchester, NH

Many engineers have had to battle bouts of frustration over lack of component choices.  These are the engineers and designers who are involved in cutting-edge design projects.   As a key manufacturer of passive components, RCD Components Inc. (Resistors-Capacitors-Coils-Delay Lines) has been bucking today’s trend of “standardization as holy grail” trend.

The company has been continuously expanding its range of specialty products and product options for nearly four decades.  These options number into the hundreds and include a wide range of specialty termination platings, lead wire sizes and formations, custom markings, colors, coatings, testing, burn-in, non-magnetic designs, low thermalemf designs, etc.  In addition, RCD offers numberous design modifications to enhance performance under a variety of conditions such as extremes of temperature or humidity, harsh solvents, salt, or acidic environments, high frequency, voltage, current, power, surge, dielectric strength, creepage, flame retardance, vibration, etc.

As a result of all these specialty options, RCD has been at the forefront in the development of passive component solutions for the emerging “smart” markets (smarter phone, automobiles and appliances), as well as alternative energy sources such as wind turbine controllers, and medical, military and security equipment-all traditionally large products whose manufacturers are constantly seeking to make smaller, lighter, and very often portable.

While other manufacturers are suffering during present economic downturn, RCD continues on a path of growth and profitability by following the guidance of some unlikely consultants: its customers.  In 1970, while Louis J. Arcidy (aka “Mr. Resistor”) was developing a business plan to start a new resistor manufacturing company (RCD), he hit upon a strategy that he believed would significantly grow sales and profit levels, while expanding market share globally.  His approach was decidedly simple yet highly successful.  RCD would increase its sales volume nearly 1000-fold, becoming one of the foremost component manufacturers in the U.S. and one of the top private companies in New Hampshire.  RCD has moved beyond a purely domestic sales focus to one which exports nearly half of its production.  And along the way, we have managed to earn almost fanatical customer loyalty, especially among component engineers.

Tell Us What You Want


What was the strategy employed to propel the company forward?  Quite simply, we asked customers to tell us what they wanted.  Old school?  Definitely.  Our founder described it as “Marketing 01″ (even more basic than Marketing 101).  “If you want to know what people need, just ask them”.  So we used the old method of sending postage-paid questionnaires to every buyer and electronic engineer that we could find.  As a result, we started building a one-on-one relationship with the customer -  a relationship that continues to drive our company today.
So just what were some of the key responses from customer and how did RCD act on them?  First, they said that we need to have superior quality levels, not just say that we do like other companies, but actually do it.  RCD developed and has constantly fine- tuned its award winning ABZED™ program, now achieving PPM, and even PPB (parts per billion ) quality levels on some products.  The goal, however, is nothing short of ABZED quality (absolute zero defects).  Component preconditioning coupled with highest grade materials ensures superior performance.  Some customers never realize our performance advantages until they perform side-by-side testing.  Our QA system and products meet the highest military, medical, automotive, ISO9001 and aerospace standards.
Next they said that we need to offer the best value, i.e. reasonable prices and great service.  Our founder was one of W. Edwards Deming’s disciples, and proved that attention to quality would also result in reduced costs.  The same holds true today, which is one of the reasons that RCD’s products generally sell for well below the competition’s prices.  The New Hampshire factory serves as headquarters for the company’s manufacturing facilities in the Caribbean and Asia.
Customers invariably want to receive the parts when they need them, even if they need them yesterday.  As a result, delivery performance makes up a huge part of RCD’s total quality program.  The company offers same day delivery on over a billion pieces from stock.  And if not available from stock, RCD can produce nearly any item including custom components and networks within one week on its unique SWIFT™ delivery program (Ship WithIn Fifty Two hours).
Another customer need: innovative products with lots of options and manufacturing flexibility.  Entering a mature industry with many well-established competitors, RCD’s success has depended on being able to differentiate itself from the pack.  The market for standard products was already well dominated by other firms, but the main advantage of customized components had never been fully exploited due to high production costs.  The idea therefore was to develop a method of producing customized and specialty components at or near the price of standardized counterparts.  The company developed a modular and super-efficient production facility, much like the one brainstormed by Michael Dell a dozen years later.
As a result, the company not only developed one of the widest product offerings in the industry, but was able to ship them sooner and at lower cost than the competition.  The company has won a variety of engineering awards including Product of the Year, and now offers resistors from 0.0001 ohm to 200 teraohms ( 2 x 100000000000000), tolerances to 0.0005 percent, voltages to 300kV, operating frequencies from DC to GHz, TCs from 0.25ppm to +7000ppm, and components the size of the period at the end of this sentence to some nearly the size of a desk.  But it’s not just the selection of product families, it’s the range of values within each product family.  In comparisons between RCD’s product data sheets and those from a competitor, the first thing that leaps off the page is that in just about every instance, RCD offers a much wider range of values, sizes and options.

Standard Parts Can Cost More

Some customers are at first gun-shy about specifying anything out of the ordinary.  Instead they limit themselves to standard stock items, which can result in increased costs and reduced reliability.  Yes, a customized component can actually cost less than a standard one, sometimes much less, perhaps one half or even one-tenth the price.  This seems to fly in the face of reason but is actually a fairly common occurrence.  Consider for example, an application that involves a power surge.  In these cases, design engineers often guess at which standard component will withstand the overload, and then after testing a few samples, they “lock-in” the design.
The most common problem when engineers “guess”, is that they tend to over-specify.  We run into customers using 30-watt resistors when a customized 3-watt model would readily meet all requirements.  Not only would the customized model be much less costly, but there would also be a savings in weight and PC board real-estate.
Additional problems relate to under-specifying.  Some engineers, when they discovered that the product they specified is overheating or exhibiting premature failures, the tendency is often to simply “go bigger” - switching to a larger body size.  This may or may not work, but in some cases, the better approach would be to utilize a different construction, or a modified version of the same product.  for example, RCD offers a high-pulse version of nearly every component it produces.  These are essentially “beefed-up” versions and generally increase pulse capability over standard models by 30 percent to 300 percent.
Another common problem attributable to engineering guesswork relates to product variation - not just between different manufacturers but also the variation between parts produced by the same manufacturer.  The fact that a few samples passed initial testing doesn’t mean that they all will.  Parts from different lots, and especially parts made by different manufacturers can exhibit fairly large variations in performance, especially on performance parameters that aren’t even published by the manufacturer.  In these cases the design engineer should not make assumptions about the product but should consult with the manufacturer.
The close relationship that RCD fosters with customer continues to pay dividends.  The company routinely receives thank-you cards and plaques from customers, as well as ideas for new products.  The company has used customer input so effectively that some 70 percent of the company’s current products were developed how RCD intends to continue growing.  Every component manufacturer says that they are “customer-driven”; the difference is that we really are.

Grayhill’s New Series 84R Vandal Resistant Metallic Keypad

Monday, December 22nd, 2008

SERIES 84R PROVIDES 12 and 16 BUTTON KEY ENTRY IN UNATTENDED and HARSH OUTDOORS, or INDUSTRIAL APPLICATIONS
LaGrange, IL  - Grayhill, Inc. today introduced the Series 84R, a rugged and reliable keypad with metal housing and keys.  This keypad combines a tough, heavy-duty construction with a high specification seal against contamination.  84R Keypads are available in 3×4 or 4×4 formats with engraved numeric legends. Because of the strength of the assembly, the 84R Keypad can be confidently installed in unattended locations where it will be exposed to potential attack from vandals.  With each key opening sealed to IP67, it can be deployed outdoors where it will be exposed to the elements.  The strength and seal also make this keypad ideal for industrial applications where it will be subjected to harsh use or airborne particulate matter.   With a wide operating temperature range of -55oC to +85oC, these keypads are suitable for indoor and outdoor use.  Typical applications include: ·         Vending machines·         Car wash controllers·         Security systems·         Industrial access control Grayhill 84R Keypads can be mounted from above or beneath a control panel and are available with either matrix or common-bus output.  A locking connector is available for applications with excessive vibration.

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Grayhill’s New Series 60C Stable Cursor Control in a Compact Format

Monday, December 22nd, 2008

SERIES 60C IMPROVES CONTROL OF COMBINED OPTICAL ENCODER, PUSHBUTTON & JOYSTICK
LaGrange, IL  - Grayhill, Inc. today introduced the Series 60C, their most advanced three-in-one, multifunction cursor control device, which integrates an optical encoder, joystick and pushbutton onto a concentric shafts. The 60C is a cost-effective replacement for a stationary mouse or trackball, with improved control over cursor movement.  As a compact cursor control device, Grayhill’s Series 60C is ideally suited for dashboards, where use of separate joysticks, encoders and pushbuttons might be impractical.  It provides all the functionality of a stationary mouse or trackball in a single-unit design with a 1″x1″x 0.661″ deep housing.  The joystick manipulates a cursor left, right, up and down; the rotary encoder facilitates sequential scrolling through menu options; and the pushbutton performs on-screen menu selects.   The Series 60C can improve cursor control in medical devices and positioning in robotic control.  The unique, integrated design facilitates positioning, scrolling and selecting with very little hand movement.  Further, these tasks are achieved without changing controls so the operator can focus on something other than the joystick.
Grayhill multi-function joysticks are widely used in automotive and avionics applications where vibration is a key concern.  To stabilize against rapid triggering from noise or vibration, the 60C utilizes a Schmitt Trigger to prevent unwanted cursor movements.  This increased stability improves operation of navigation and entertainment systems as well as various cockpit systems.
 

The integrated functionality of the 60C is engineered around an encoder with optically coupled two bit digital output, resulting in a longer operational life compared to traditional position sensing products. It delivers a dependable 500,000 rotational cycles and pushbutton actuations. Grayhill’s proven technology and quality systems ensure superior performance with minimized costs.

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Magnecraft Launches New Interactive Learning Tool

Wednesday, November 19th, 2008

Magnecraft’s new interactive learning tool will help you learn more about Magnecraft’s electromechanical PCB relays and reed relays, including industries and applications, principles of operation and advantages of using each type of relay.

Stop by and visit Magnecraft’s new learning tool here.

Altech Announces Latest Website

Wednesday, November 19th, 2008

To help make your web experience more benefical, Altech introduces their latest website with streamlined navgation and new and improved search tools.

The Altech website now features:

New Search Tools
Floating Menus
Product Navigation
Top Navigation
Rollover text information
More technical information
More web pages
More PDF Files

 Take a look at the new Altech Corp website at www.altechcorp.com

Stackpole Electronics, Inc. Introduces A New Ultra Stable Metal Element Current Sense Resistor

Tuesday, November 18th, 2008

RALEIGH, NC (Sep. 22, 2008) – Stackpole Electronics, Inc. today announced the release of their new CSS / CSSH series of ultra-stable metal element current sense chip resistors.  This series utilizes unique manufacturing processes and a special resistive alloy to provide tight tolerances, low TCR’s and high power ratings.  These improvements allow design engineers more accurate control of their power systems, and the ability to downsize their designs or lower board temperatures.  The CSS / CSSH series is available in sizes from 1206 up to 2728 and power ratings from 0.5 up to 4 watts.  This series offers a 3 watt 2512 size chip and offers a 4 watt device in a 2725 or 2728 package depending on resistance value.  The all metal construction eliminates the issue of part or solder joint cracking which might normally be a concern for larger chip sizes.  This series is capable of resistance tolerances down to 0.5% and TCR’s down to 15 ppm.  This ensures precise power management over a wide range of ambient temperatures.

The CSS / CSSH series is available in standard 7 inch reels and is RoHS compliant.

New SEP Series SIDACtor® Ethernet/PoE Protectors - Broadband Optimized™

Tuesday, November 18th, 2008

Robust Overvoltage Protection in Surface-Mount Package Without Degrading Ethernet Data Rates

The new SEP Series has a surge rating compatible with GR1089 Inter-building and ITU K.20/21 Enhanced protection requirements.  Targeted for high-speed Ethernet applications such as 100BaseT and 1000BaseT, the SEP series maintains signal quality while providing robust protection for Ethernet and PoE applications.

 

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