Electronics Forum | Sat Feb 04 23:09:00 EST 2012 | jorge_quijano
Thanks for the info, I will check tolerances and the quadaling option. As an update I ran this past week and machine was arround 5% for a very small lot size, for a larger size lot it was less than 2%, Now I know it still higher than our newest machi
Electronics Forum | Tue Jan 24 21:30:09 EST 2012 | jorge_quijano
It means the machine places another component, no missing PCBs are built. As an update I have measured this % in the newest machine and it is below 1%, but in our worst machine (old quad) it is as high as 9% for a small batch of 10 boards (~15 comp p
Industry News | 2010-04-19 12:56:32.0
BANNOCKBURN, Ill., USA, - The world’s most widely used standards for printed boards and electronic assemblies were recently updated, providing new coverage for advanced technologies and processes as well as guidance on the new challenges that state-of-the-art can bring. To help industry members understand the ramifications of the changes to the standards that they and their customers depend on, IPC will host a number of full-day technology workshops, taught by the leaders of the task groups that worked on the standards’ revisions.
Industry News | 2010-09-15 22:05:31.0
IPC — Association Connecting Electronics Industries® in partnership with SMTA will host a High Performance Cleaning and Coating Conference, November 16–18, 2010, at the Renaissance Hotel & Convention Center, Schaumburg, Ill. The uniquely focused conference will provide intense coverage of technological developments in all areas of cleaning and coating, applied to electronics assemblies.
Parts & Supplies | Pick and Place/Feeders
About how to set up X1, Y1, X2, Y2 and X3, Y3 for JUKI 750 IC tray, and Z.Pls stand in front of the machine, then set them as below: Center point of the first IC component in lower left corner is X1,Y1 Center point of the first IC compone
Technical Library | 2019-09-04 21:35:53.0
Since the European Directives, RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization and Restriction of Chemicals), entered into force in 2006-7, the number of regulated substances continues to grow. REACH adds new substances roughly twice a year, and more substances will be added to RoHS in 2019. While these open-ended regulations represent an ongoing burden for supply chain reporting, some ability to remain ahead of new substance restrictions can be achieved through full material declarations (FMD) specifically the IPC-1752A Class D Standard (the "Standard"), which was developed by the IPC - Association Connecting Electronic Industries. What is important to the supply chain is access to user-friendly, easily accessible or free, fully supported tools that allow suppliers to create and modify XML (Extensible Markup Language) files as specified in the Standard. Some tools will provide enhancements that validate required data entry and provide real-time interactive messages to facilitate the resolution of errors. In addition, validation and auto-population of substance CAS (Chemical Abstract Service) numbers, and Class D weight rollup validation ensure greater success in the acceptance of the declarations in customer systems that automate data gathering and reporting. A good tool should support importing existing IPC-1752A files for editing; this capability reduces the effort to update older declarations and greatly benefits suppliers of a family of products with similar composition. One of the problems with FMDs is the use of "wildcard" non-CAS numbers based on a declarable substance list (DSL). While the substances in different company's lists tend to have some overlap, no two DSL’s are the same. We provide an understanding of the commonality and differences between representative DSLs, and the ability to configure how much of a non-DSL substance percent is allowed. Case studies are discussed to show how supplier compliance data, can be automatically loaded into the customer's enterprise compliance system. Finally, we briefly discuss future enhancements and other developments like Once an Article, Always an Article (O5A) that will continue to require IPC standards and supporting tools to evolve.
www.unisoft-cim.com/pcbtest.htm - In minutes the Unisoft ProntoTEST-FIXTURE software translates CAD & BOM files into real reference designators, netlists, X/Y component pin geometries, values, tolerances, part numbers, etc. This data is used by Test
www.unisoft-cim.com/pcbplace.htm - The ProntoPLACE module from Unisoft is used by electronics manufacturers to generate the necessary programs for automatic PCB assembly machines in minutes. ProntoPLACE programs most popular surface mount (SMT) place
Events Calendar | Thu Dec 05 00:00:00 EST 2019 - Thu Dec 05 00:00:00 EST 2019 | ,
Webinar: Update on New IPC-1752B Supply Chain Standard — Preparing for Submissions to the ECHA SCIP Database
Events Calendar | Thu Oct 03 00:00:00 EDT 2019 - Thu Oct 03 00:00:00 EDT 2019 | ,
IPC Tech Ed Webinar Series: Ball Grid Array (BGA) and Bottom Termination Component (BTC) Design and Assembly Challenges: Reflow Profiling to Achieve Low Defect Rates and Successful Assembly! – Part 2
| https://www.eptac.com/wp-content/uploads/2020/02/eptac_webinar_03-18-20.pdf
” 4 J-STD-001/610 • Tin mitigation plan according to GEIA- STD-0005-2 will be necessary, or have some plan identifying how it is being handled by the industry • The question is
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/products/syringe-barrels-and-cartridges/optimum-eco-dispensing-components
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