For devices which fail lead inspection, we also offer equipment that can correct pin to pin as well as standoff and coplanarity defects.
1) Non contact Coplanarity Measuring Module with Reflow Oven 2) Coplanarity measurement for lead free & Hogh Temperature environment. 3) Due to rapid growth of "Lead free solder" usage, surface mounting parts are requested to be heated higher and be
Electronics Forum | Wed Jan 03 12:33:37 EST 2001 | Terry Burnette
John, There is one process issue that occurs with the larger BGA packages which have coplanarity near the high end of the .2mm spec.. The defect is commonly referred to as "ball in cup" and "head in pillow". It is an open solder connection whereby th
Electronics Forum | Fri Mar 21 21:13:03 EST 2003 | iman
Russ, u mean excess flux causes "blow hole" defect?
Industry News | 2017-04-03 15:02:09.0
MIRTEC today announced they are participating in the upcoming What's New in Electronics Live! event. They will exhibit in booth #8. They will exhibit in booth #327. The show is scheduled for May 9-10 and will take place at the National Exhibition Center in Birmingham, UK.
Industry News | 2013-12-05 16:48:11.0
MIRTEC, “The Global Leader in Inspection Technology,” announces that it has been selected as a finalist for the 2014 Best in Test Awards in the Machine Vision/Inspection category for its MV-9 2D/3D CoaXPress In-Line AOI Series. Since 1991, the Best in Test Awards have recognized the best in test products and test professionals.
Parts & Supplies | Soldering Equipment/Fluxes
3D Solder Paste Inspection Machine Features : Easy to use by fully motorize X-Y scan mechanism. Easy to program by Gerber image navigator Easy to repeat the same job by loading the saved program User-friendly color image live view operation Ea
Technical Library | 2014-08-19 16:04:28.0
SMT assembly planning and failure analysis of surface mount assembly defects often include component warpage evaluation. Coplanarity values of Integrated Circuit packages have traditionally been used to establish pass/fail limits. As surface mount components become smaller, with denser interconnect arrays, and processes such package-on-package assembly become prevalent, advanced methods using dual surface full-field data become critical for effective Assembly Planning, Quality Assurance, and Failure Analysis. A more complete approach than just measuring the coplanarity of the package is needed. Analyzing the gap between two surfaces that are constantly changing during the reflow thermal cycle is required, to effectively address the challenges of modern SMT assembly.
Technical Library | 2014-03-06 19:04:07.0
Over the last few years, there has been an increase in the rate of Head-in-Pillow component soldering defects which interrupts the merger of the BGA/CSP component solder spheres with the molten solder paste during reflow. The issue has occurred across a broad segment of industries including consumer, telecom and military. There are many reasons for this issue such as warpage issues of the component or board, ball co-planarity issues for BGA/CSP components and non-wetting of the component based on contamination or excessive oxidation of the component coating. The issue has been found to occur not only on lead-free soldered assemblies where the increased soldering temperatures may give rise to increase component/board warpage but also on tin-lead soldered assemblies.
ORPRO Vision AOI Presentation. This presentation introduces the methods and technology used by ORPRO Vision in the Symbion S36 Plus and Vantage S22 Plus AOI systems. For additional information, please contact ORPRO Vision at sales.us@orprovision.co
PCB Dynamic Coplanarity At Elevated Temperatures PCB Dynamic Coplanarity At Elevated Temperatures iNEMI's SMTAI 2011 presentation by: John Davignon, Ken Chiavone, Jiahui Pan, James Henzi, David Mendez, Ron Kulterman; Intel Corporation
SMTnet Express, March 06, 2014, Subscribers: 22524, Members: Companies: 13810, Users: 35835 Investigation and Development of Tin-Lead and Lead-Free Solder Pastes to Reduce the Head-In-Pillow Component Soldering Defect. Jasbir Bath, Roberto Garcia
| http://etasmt.com/cc?ID=te_news_bulletin,9161&url=_print
. Common defects and treatment methods of SMT reflow soldering: bridging Bridging can be said to be one of the most common defects. If a bridge defect occurs, it may cause a short circuit between device components
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