New Equipment | Rework & Repair Services
Reliable LGA Rework Services to Rescue Your Project BEST is your source for LGA rework services. We can optimize our processes to make sure voiding is minimized and the interconnection to all of the IO meets the IPC classification for the assembly.
New Equipment | Solder Paste Stencils
Simplify and Speed Up QFN and LGA device rework. StencilMate™ leadless device rework stencils make the process of reworking leadless devices such as QFNs and LGAs simple and fast. These adhesive-backed poyimide stencils are placed on to the bottom o
Electronics Forum | Fri Jan 03 10:26:15 EST 2020 | emeto
Some of the voids are questioned and they might easily be over 25%.
Industry News | 2011-05-16 16:53:28.0
SMTA China announces that it presented eight overall awards, nine best paper/presentation awards and two best exhibit awards at the SMTA China East 2011 Conference Award Presentation Ceremony, held on Thursday, May 12, 2011 at the Shanghai Everbright International Hotel in conjunction with the SMTA China Fifth Anniversary Gala dinner.
Industry News | 2013-09-10 12:18:26.0
The Surface Mount Technology Association (SMTA)'s Intermountain Chapter will hold its annual technical symposium on September 19 at the University of Utah in the Warnock Engineering Building, Salt Lake City, Utah.
Technical Library | 2015-07-14 13:19:10.0
Bottom terminated components (BTC) are leadless components where terminations are protectively plated on the underside of the package. They are all slightly different and have different names, such as QFN (quad flat no lead), DFN (dual flat no lead), LGA (land grid array) and MLF (micro lead-frame. BTC assembly has increased rapidly in recent years. This type of package is attractive due to its low cost and good performance like improved signal speeds and enhanced thermal performance. However, bottom terminated components do not have any leads to absorb the stress and strain on the solder joints. It relies on the correct amount of solder deposited during the assembly process for having a good solder joint quality and reliable reliability. Voiding is typically seen on the BTC solder joint, especially on the thermal pad of the component. Voiding creates a major concern on BTC component’s solder joint reliability. There is no current industry standard on the voiding criteria for bottom terminated component. The impact of voiding on solder joint reliability and the impact of voiding on the heat transfer characteristics at BTC component are not well understood. This paper will present some data to address these concerns.
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.
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.
Events Calendar | Mon Dec 02 00:00:00 EST 2019 - Mon Dec 02 00:00:00 EST 2019 | ,
Webinar: QFN/LGA Design, Assembly Process Issues & Reliability Failures
Heller Industries Inc. | https://hellerindustries.com/smt-reflow-ovens/smt-reflow-oven/
. Designed for Low Cost of ownership. 1913 Mark V Non-LGA 1913 Mark V LGA The ultimate high volume Surface Mount Technology production solution with belt speeds up to
Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/webinars.cfm
Solder Joint Voids - All You Should Know Jennie S. Hwang, Ph.D. $200.00 2017 Advances in Stencil Technology for Achieving Successful Printing Results Chrys Shea Free! 2017
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