Developing a Reliable Lead-free SMT Assembly Process What are the key process requirements to achieve reliable lead-free SMT assembly? Lead-free SMT can be achieved reliably if several process requirements are implemented carefully. Some of the variables to account for are listed below. The most common alloys used in lead-free SMT are tin-silver-copper alloys; these alloys all have a meting range between 217-220�C. These alloys all melt at higher temperatures than traditional leaded solders such as the 63/37which has a melting point of 183�C. Credit/Source: Peter Biocca, Senior Development Engineer 
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BEST Instructors have put to video demonstrations of common hand soldering skills. These are not designed to be in place of live one on one training where repetitive skills and subsequent one on one feedback is given. Rather they are quick refreshers designed to be viewed if a specific skill has not been practiced in a while. 
Solder Paste Inspection Systems Posted by CL I am looking into solder paste inspection systems. I have used a solder paste height inspection system in the past. We have derived less than usefull information...»» Posted by Adam Does anybody have done the profiling board life time experiment? The profiling board seem to deteriorate very fast. It hard to verify that the deviation of temperature profile... »» Posted by CSullivan I was just wondering what the most common process is for silkscreen/legend removal and/or rework? Scenario: Fab house had a registration issue... »» 
SMTA Anaheim Academy: Practical Innovations for 3D Packaging of ICs Seminar/Course | SMTA Tue, January 29, 2008 | Anaheim Convention Center, Anaheim, CA, USA Addressing System Level Integration and Miniaturization for Electronics. The participants will be able to explore a number of alternative package methodologies... »» Conference | Heller Industries Inc. Thu, January 17, 2008 | Online Success Starts with the Right Profile. Join the leader in oven technology for the latest in thermal profiling information... »» Trade Show/Exhibition | Reed Exhibitions Japan Ltd. Wed, January 16, 2008 | Tokyo Big Sight, Tokyo, Japan Exhibition Featuring all Lines of Test, Inspection and Measurement Systems for SMT, IC Packaging and Board Manufacturing... »» 
Lead Supplier Quality Engineer- Fluid Systems Schenectady, NY, USA Responsible for supplier quality for assigned Fluid Systems. Complete Supplier qualifications as required assuring that assigned suppliers have capability... »» Sugarland, TX, USA Creates programs using CircuitCAM, or manually, for Automated Placement, Inspection, and Test machines used in the manufacturing of printed circuit boards... »» Schweitzer Engineering Laboratories Pullman, WA, USA The ideal candidate will be able to assist management to specify, evaluate, recommend and conduct acceptance tests on electronic assembly process equipment...»» 
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