New Equipment | Rework & Repair Services
BEST's QFN Rework Services Can Save Your Design and Save You Money BEST Inc. provides a variety of QFN rework services including the most popular QFN package styles. BEST has lots of experience in minimizing the voiding in QFN rework. BEST can mini
New Equipment | Rework & Repair Equipment
The Hakko FR-1418 BGA Rework System is constructed of heavy-walled aluminum castings for unsurpassed precision and stability and uses precisely controlled solder reflow profiles. The system features a unique gantry style construction similar to that
Electronics Forum | Mon Apr 05 16:12:16 EDT 2010 | dyoungquist
We are installing via reflow soldering a crystal that has 2 pads, 1 each end. They are flat pads on the bottom of the part with a small area of the pad looping around and up the side of the crystal on the end. Inspection of the cyrstal under a 40X
Electronics Forum | Wed Mar 17 22:04:05 EST 1999 | Dave F
| Looking for a company that makes a small batch reflow oven. Not a belt-style convection oven, but a cabinet style that can 125 c to 150 c. | | Thank you | Matt: The batch ovens we looked at were very difficult to program. They seemed to want t
Industry News | 2015-04-20 08:04:30.0
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Industry News | 2011-05-03 22:50:52.0
Assemblers who have tried to resolve problems that stem from the rapidly growing array of advanced packages are getting some help from IPC with the newly released IPC-7093, Design and Assembly Process Implementation for Bottom Termination Components. This standard describes the critical design, assembly, inspection, repair, and reliability issues associated with bottom termination components (BTCs) whose external connections consist of metallized terminals that are an integral part of the component body.
Technical Library | 2018-09-26 20:33:26.0
Bottom terminated components, or BTCs, have been rapidly incorporated into PCB designs because of their low cost, small footprint and overall reliability. The combination of leadless terminations with underside ground/thermal pads have presented a multitude of challenges to PCB assemblers, including tilting, poor solder fillet formation, difficult inspection and – most notably – center pad voiding. Voids in large SMT solder joints can be difficult to predict and control due to the variety of input variables that can influence their formation. Solder paste chemistries, PCB final finishes, and reflow profiles and atmospheres have all been scrutinized, and their effects well documented. Additionally, many of the published center pad voiding studies have focused on optimizing center pad footprint and stencil aperture designs. This study focuses on I/O pad stencil modifications rather than center pad modifications. It shows a no-cost, easily implemented I/O design guideline that can be deployed to consistently and repeatedly reduce void formation on BTC-style packages.
ETA W2 Wave Soldering Equipment If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included allof our products. wave soldering, wave soldering machine, DIP soldering, select
ETA W3 Lead-free Wave Soldering Machine If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included allof our products. wave soldering, wave soldering machine, DIP soldering
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
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A versatile Facility, Manufacturing and Program Manager with over 18 years of progressive experience in the Electronic Manufacturing Service complimenting the needs of OEM/ECMs in the Automotive, Consumer and Commercial electronics and Datacom and Te
SMT Express, Volume 2, Issue No. 9 - from SMTnet.com Volume 2, Issue No. 9 Thursday, September 14, 2000 Featured Article Return to Front Page Reflow Profiling The Benefits of Implementing a Ramp-to-Spike Profile by David Suraski /AIM
INSERT INTO tracking_express (userid, username, page_id, ts) VALUES ('#Quser_profile.id#', '#Quser_profile.username#', 44, (#ts#)) SMT Express, Volume 3, Issue No. 2 - from SMTnet.com Volume 3, Issue No. 2 Thursday, Febuary 15, 2001 Featured
KingFei SMT Tech | https://www.smtspare-parts.com/sale-9371939-smt-used-samsung-cp12mm-feeder-variable-4mm-and-8mm-pitch-steel-metal-material.html
: SM Type Power Supply: 24V Material: aluminium profile Get Best Price IKURA FAN 1321-404 6250MKG1 Reflow Exhaust Fan 160x160 Metal 220V Original: Japan Condition: Brand New Stocks: 100pcs Usage
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/dima/processes/acf-laminating-systems?con=t&page=3
- Productronica 2017. Profile Nordson DIMA Nordson DIMA, a Nordson company (NASDAQ: NDSN) and part of Nordson ELECTRONICS SOLUTIONS, serves the global market with diverse Hot Bar application solutions and dispensing products
