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Topic: Surface mount


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In the News (Thu 16 Feb 12)

  
  Surface-mount technology -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-20)
Surface mount technology (SMT) is a method for constructing (Click link for more info and facts about electronic) electronic circuits in which the components are mounted directly onto the surface of (Click link for more info and facts about printed circuit board) printed circuit boards (PCBs).
One technique for assembly coats the pads with a thin layer of (An alloy (usually of lead and tin) used when melted to join two metal surfaces) solder paste, which also acts as a temporary adhesive to hold the component in place during (Fastening firmly together) soldering.
The (A phenomenon at the surface of a liquid caused by intermolecular forces) surface tension in the liquid solder prevents the component from sliding off while the solder is liquid.
www.absoluteastronomy.com /encyclopedia/s/su/surface-mount_technology.htm   (904 words)

  
 Surface mount part types & jargon
Surface mount discrete components (transistors, resistors, diodes, etc.) come in a variety of sizes -- you'll have to be careful when you buy them that you're buying something small enough for your purposes, but not too small to work with by hand.
The pinouts for surface mount ICs are exactly the same as for the familiar DIP packages (but on a smaller scale, of course).Accordingly, the numbering of IC IDs is also the same, with the exception of the ID suffix (which identifies the package type):
This means that surface mount ICs should work without issues for bicores, but you should do your homework (and "de-rate" the spec current capability) before using one for a motor driver.
www.solarbotics.net /library/techniques/smt_jargon.html   (472 words)

  
 Using surface mount parts
Surface mount components don't require you to drill lots of small holes in your PCBs (although for double-sided boards you still need holes for connecting "vias").
Surface mount components are, at least small; some can be less than 1mm on a side.
Surface mount components are not as easily-available as their "through-hole" cousins.
library.solarbotics.net /techniques/smt.html   (480 words)

  
 Surface mount inductors.ECM Electronics manufacturers of surface mount inductors and chip inductors >
ECM Electronics a privately owned company is a major European manufacturer and supplier of surface mount inductors in all popular sizes, including 0402, 0603, 0805,1008, 1210 and 1812.
ECM Electronics is a major European Supplier of surface mount inductors our products have been approved for use in many industries, including Automotive, Mobile and Telecommunications.
All of our surface mount chip inductors are supplied on reels conforming to published industry standard specifications.
www.surface-mount-inductors.co.uk   (157 words)

  
 Capacitors - Surface Mount Capacitors Kits
Surface mount capacitors engineering kits are extremely cost effective and convenient for new designs and prototyping requirements.
Surface mount capacitor engineering kits are extremely cost effective and convenient for new designs and prototyping requirements.
Surface mount component storage unit with 128 individually lidded compartments [shown on left] must be purchased separately below.
www.engineeringlab.com /capacitor.html   (1591 words)

  
 Surface Mount Diodes from Rectron   (Site not responding. Last check: 2007-10-20)
A surface mount diode is a specialized electronic component with two electrodes called the anode and the cathode.The fundamental property of a surface mount diode is its tendency to conduct electric current in only one direction.
If the cathode is positive with respect to the anode, is at the same voltage as the anode, or is negative by an amount less than the forward breakover voltage, then the surface mount diode does not conduct current.
This is a simplistic view, but is true for surface mount diodes operating as rectifiers, switches, and limiters.
www.rectron.com /surface_mount_diodes.htm   (131 words)

  
 surface mount technology soldering
Reflow soldering surface mount components is now two decades old...
Surface mount technology tools and accessories that are self-contained with built-in air source, temperature controller and ESD safe.
surface mount technology tools and accessories such as soldering and desoldering stations, soldering irons, soldering...
www.1welding-online.com /10/surface-mount-technology-soldering.html   (515 words)

  
 Drip Trays and Splash Guards for Every Draft Beer System and need.
All surface mount drip trays except for 12" Stainless steel ones are special order items and may not be available for overnight or second day delivery.
All surface mount drip trays are special order items and may not be available for overnight or second day delivery.
Surface Mount Cut-Out drip tray has a concave cut in its wide edge to accommodate standard and custom draft towers.
kegman.net /drip_tray.htm   (2114 words)

  
 Surface Mount Techniques, Inc.
Surface Mount Techniques is the second largest manufacturer of surface mount printing systems in North America.
Surface Mount Techniques is the first manufacturer solely devoted to serving the SMT industry.
From upgradeable vision to programmable squeegees, Surface Mount Techniques allows you to custom design your printer with the security that it can be reconfigured when needed.
www.smtprinters.com   (255 words)

  
 ipedia.com: Surface-mount technology Article   (Site not responding. Last check: 2007-10-20)
Surface mount technology is a method for constructing electronic circuits in which the components are mounted directly onto the surface of printed circuit boards.
In industry it has largely replaced the previous construction method of fitting components with wire leads into holes in the circuit board (also called through-hole technology).
small errors in component placement are corrected automatically as the molten solder pulls the component into place by surface tension
www.ipedia.com /surface_mount_technology.html   (500 words)

  
 "Practical Surface Mount", WebElectric Magazine - 3Q98   (Site not responding. Last check: 2007-10-20)
Furthermore, I have a HUGE stock of parts that I would have to replace with surface mount devices.
Similarly, a TO-92 or TO-220 transistor can be mounted by bending the leads down, trimming them flush with the transistor case, and soldering the device to three traces.
What makes these sockets adaptable to surface mount is that the flat side of the leg is parallel to the long side of
www.webelectricmagazine.com /98/3/smd.htm   (939 words)

  
 28, 29, 29P Series Standard Surface Mount Switch Sets
The hidden terminal style - 28 series; our standard surface mount with terminals - the 29 series and the vinyl jacketed lead - 29P series are applicable for both residential and commercial installations.
All can be installed on a steel surface with a minimum gap penalty.
A broad range of mounting brackets are also available.
www.grisk.com /surface_mount/28.htm   (155 words)

  
 Surface Mount Devices
Reflow soldering is where you screen print solder paste onto the PCB land pads, placing the SMT component on the pad, and passing the assembly thru a reflow oven to melt the solder and produce the solder bond.
Wave soldering is where you glue the SMT component onto the bottomside of the PCB and then passing the assembly thru a wave solder to produce the solder connection.
Anchor the string with an alligator clip or hemostats to the board, and then gently pull the free end away from the chip as close to the surface of the board as possible, while heating the pins where the force of the is applied.
www.piclist.com /techref/smds.htm   (4471 words)

  
 Surface Mount Transforners
In addition, many of our custom transformers can be manufactured with leads for mounting on SM boards.
Recognizing that Surface Mount Technology (SMT) is fast becoming the most popular method for electronic component attachment, Beta offers customers purchasing our surface mount transformers, the option to have us attach their transformers and all other SM components to a customer-provided board, for a small additional charge.
At Beta, we solder-screen surface mount boards, with pitches as small as 0.015" on center, using our stencil printer; precisely place the components with our automated surface mount assembler; and complete the assembly using our convection reflow oven.
www.bttc-beta.com /Products/surface.aspx   (141 words)

  
 Surface Mount Product Development SMPD   (Site not responding. Last check: 2007-10-20)
Surface Mount Product Development (SMPD) provides ISO-9000 software products and services for small to medium size companies.
The software solutions also take advantage of the ability to create relations between each product thereby permitting one to enter data one time and then share that data with every other product.
Surface Mount Product Development (SMPD) announced the release of version 4 of its premier solution ECO Manager for Engineering Change Order (ECO) management.
www.smpd.com   (201 words)

  
 Surface Mount Distribution, Inc.
Surface Mount Distribution Inc. Signs Distribution Agreement With Yazaki
Surface Mount Distribution Inc. signs Exclusive North American Distribution Agreement with EVOX-RIFA
SMD, Inc. offers both surface mount and through hole technology with unsurpassed levels of service and quality.
www.smdinc.com   (190 words)

  
 SURFACE MOUNT
The current state of the art packaging is Surface Mount Technology (SMT), and Argo has been involved since it's inception.
The board pictured above is typical, illustrating the use of both through hole and surface mount components.
Surface Mount (SMT/SMD), Custom Hybrid Chip On Board (COB) and Through Hole (T.H.) Electronic Assemblies.
www.argotransdata.com /SURFACE_MOUNT.htm   (168 words)

  
 Zierick Electronic Connectors & Assembly Equipment   (Site not responding. Last check: 2007-10-20)
As the solder paste reflows, flux and other active ingredients in the solder cause outgassing.
These gases get trapped under a relatively large surface like the base of the pin.
The trapped gasses create voids in the solder that are clearly visible when the pin is pulled off or the solder joint is cross-sectioned.
www.zierick.com /connectors/c_smt_pins.php   (332 words)

  
 "Prototyping With Surface Mount Components" by Pegasus Technologies
The surface mount components are physically smaller than their through-hole equivalents, so they are less affected by parasitic effects.
The quickest and least damage-prone method of unsoldering large surface mount integrated circuits is to use a stainless steel shim in an exacto-knife handle.
In conclusion, I have found that the proper tools make prototyping with surface mount components easier and faster than any of the traditional prototype methods.
www.pegasustech.com /gems/sm.htm   (1086 words)

  
 Wardley Electronics : PCB : Surface Mount : Manufacture : Design and more!   (Site not responding. Last check: 2007-10-20)
From high quality prototype work to volume Surface Mount manufacturing we have the experience and expertise to respond to your needs.
We also offer a complete design service, to turn your ideas into viable targeted products.
Through our network of suppliers we can purchase a wide range of items; purpose built metal cases, packaging, PCB's and of course conventional and surface mount components.
wardleyelectronics.com   (188 words)

  
 Surface Mount?
Check for a surface mount fixture that you can use -- be careful not to use screws that will interfere with the door.
You will have to drop the wiring from the ceiling to the fixture via a conduit that you can paint the same color as the wall.
Like Tom said, check the code to determine what is acceptable for surface mount fixtures.
www.bobvila.com /wwwboard/messages/121938.html   (243 words)

  
 Traditional Telco > Jacks & Jack Assemblies > Surface Mounts
Designed for mounting on baseboards, walls, or other flat surfaces
The 635 Series of Surface Mount Voice Connecting Blocks, designed for series connection of alarm reporting devices or ancillary equipment and features:
Mounting available via double-sided adhesive pad (included) or with wood screws (not included)
www.suttleonline.com /trad_jacks_sfcmount.html   (667 words)

  
 ARRLWeb: Surface Mount Technology
The Mystique Behind Miniaturization - Surface Mount Technology (1,976,008 bytes, PDF file)
Surface Mount Technology - You Can Work with It!
A simple project using surface mount technology yet gives you a high quality audio amplifier.
www.arrl.org /tis/info/surface.html   (438 words)

  
 SMART Group - for the advancement of surface mount and related technologies
SMART Group - for the advancement of surface mount and related technologies
For the Advancement of Surface Mount and Related Technologies
The SMART Group is the leading European technical trade association representing the electronics manufacturing industry.
www.smartgroup.org   (207 words)

  
 Control Contractor Surface-Mount Models
Our (patent pending) Invisiball™ mounting system, innovative bracketing solutions, spring-loaded terminals and optional factory-installed autoformers take the headaches out of installation.
Stainless steel grilles are available as a direct retrofit for all surface mount models listed above.
These grilles are paintable and are available in either a silver or fl finish.
www.jblpro.com /pages/install/cc_surface.htm   (504 words)

  
 SMTA - The Surface Mount Technology Association
at SMTA International you'll find the electronic interconnection solutions you need, because this event is dedicated to surface mount, advanced packaging, and related technologies and business operations.
Co-located with Assembly Tech Expo (ATExpo), SMTA International is a world-class conference organized by the SMTA, featuring five days of over 135 technical papers, near 30 tutorials, an Emerging Technologies Summit, special symposiums on Contract Manufacturing and Lead-Free Soldering Technology, workshops, and free events daily.
Organized by the SMTA - the world's leading user group for surface mount and companion technologies - this comprehensive event features topics across seven tracks:
www.smta.org /smtai/index.cfm   (531 words)

  
 Surface Mount Technology, Ray Prasad Consulting Group
As author of the book, Surface Mount Technology: Principles and Practice, Ray Prasad offers a unique wealth of knowledge and experience in planning and implementing Surface Mount Technology, Ball Grid Array and Chip Scale Packaging technologies.
Ray Prasad will show you how to avoid the most common quality and delivery problems.
Ray Prasad can assist you with Lead Free Implementation and with analysis and refinement of your current processes through Factory and Process Audits - translating into higher quality and more consistent output at your facility.
www.rayprasad.com   (496 words)

  
 Pico Electronics: SERIES AV/SMV SURFACE MOUNT and PLUG-IN
Pico Electronics: SERIES AV/SMV SURFACE MOUNT and PLUG-IN SURFACE MOUNT and PLUG-IN Hi Voltage 600 to 1000 VDC
This series of unregulated high voltage DC-DC converters are produced in an ultra-miniature encapsulated package.
For immediate engineering assistance or to place an order:
www.picoelectronics.com /dcdclow/pe65.htm   (250 words)

  
 Hints and Tips for prototyping with SMD (Surface Mount Devices)   (Site not responding. Last check: 2007-10-20)
Hints and Tips for prototyping with SMD (Surface Mount Devices)
Click here to see various pictures of Surface Mount Components
Click here for links relating to Surface Mount Components and PCB Fabrication
www.geocities.com /vk3em/smtguide/smtguide.htm   (138 words)

  
 Surface Mount Switches by NKK Switches | 2005
MB20 - Angle PC Mount Miniature Push but
MB24 - Angle PC Mount Miniature Push but
World's smallest surface mount toggles, slides, pushbuttons and DIP rotaries.
www.nkkswitches.com /switchcategory.asp?S3=9   (276 words)

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