Industry Directory | Manufacturer
Fine Line Stencil is committed to delivering the highest quality stencil technology in the industry.
Industry Directory | Consultant / Service Provider / Manufacturer / Other
Taiwan Dry Tech Corp. manufacturer of Eureka Dry Tech Fast Super Dryers for moisture/humidity proof protective storage of PCB, MSD, IC packages, meets IPC/JEDEC J-STD-033 & IPC-1601.
New Equipment | Solder Paste Stencils
Fine Line Stencil is a technology leading manufacture, committed to delivering the highest quality laser stencils in the industry. We use the most advanced laser and material technologies available in the world to meet current and future industry de
New Equipment | Board Handling - Storage
SDC-1001 Fast Super Dryer Ultra Low Humidity Dry Cabinet Specs: Model: SDC-1001 Fast Super Dryer Capacity: 657 Liters Humidity Range: LESS THAN 10% Recovery Time: Recovers to ≤ 10% RH within 30 minutes after accessing door for 30 seconds or less. Ex
Electronics Forum | Mon Jun 03 13:01:59 EDT 2019 | slthomas
Is there any chance that the boards were mechanically stressed (for instance, installed in a fixture) before, during, or after the testing? I'm just looking for other possible root causes.
Electronics Forum | Wed Feb 20 23:17:34 EST 2002 | surachai
I AM JUST EVALUATION LEAD FREE EVALUATION AND FOUND THE BIG PROBLEM OF SOLDER CRACK BETWEEN TERMINAL OF COMPONENT AND THE INTERMETALLIC LAYER OF LEAD FREE ALLOY BUT DON'T FIND ANY CRACK BETWEEN SOLDER AND SURFACE OF PCB , COULD YOU HELP ME VERIFY T
Industry News | 2018-10-18 08:17:09.0
How to Prevent Solder Joint Voiding and Cold Solder Defects during the SMT Reflow Process
Industry News | 2018-12-08 03:29:29.0
SMT Dictionary – Surface Mount Technology Acronym and Abbreviation
Technical Library | 2021-01-03 19:24:52.0
Reflow soldering is the primary method for interconnecting surface mount technology (SMT) applications. Successful implementation of this process depends on whether a low defect rate can be achieved. In general, defects often can be attributed to causes rooted in all three aspects, including materials, processes, and designs. Troubleshooting of reflow soldering requires identification and elimination of root causes. Where correcting these causes may be beyond the reach of manufacturers, further optimizing the other relevant factors becomes the next best option in order to minimize the defect rate.
Technical Library | 2013-01-03 20:27:54.0
Electronics assemblies with large flip-chip BGA packages can be prone to either pad cratering or brittle intermetallic (IMC) failures under excessive PCB bending. Pad cratering cracks are not detected by electrical testing or non-destructive inspection methods, yet they pose a long term reliability risk since the cracks may propagate under subsequent loads to cause electrical failure. Since the initiation of pad cratering does not result in an instantaneous electrical signature, detecting the onset of this failure has been challenging. An acoustic emission methodology was recently developed by the authors to detect the onset of pad cratering. The instantaneous release of elastic energy associated with the initiation of an internal crack, i.e., Acoustic Emission (AE), can be monitored to accurately determine the onset of both pad cratering and brittle intermetallic (IMC) failures.
Bob Willis "How to Do It" video clip explains how to test BGA or Area Array Packages for solderability. The reason this is difficult to do by other means is the solder terminations would be displaced during solder contact. A simple test like this als
Training Courses | | | Other Courses
Other courses related to electronics manufacturing and assembly
Events Calendar | Mon Mar 16 00:00:00 EDT 2020 - Mon Mar 16 00:00:00 EDT 2020 | ,
BGA & Area Array Failures, Causes & Corrective Actions Online Webinar
Career Center | Seymour, Connecticut USA | Engineering
Develop and manage SMT assembly and soldering processes and associated staff in medium volume/high-mix printed circuit board assembly operation for complex quality class 2/3 assemblies. DUTIES AND RESPONSIBILITIES: Plan and develop processes a
Career Center | Reynosa, Mexico | Engineering
This position is in our Reynosa manufacturing facility, which is across the border from McAllen, Texas. In this critical role, you will be responsible for PCBA, SMT, THT, Wave Solder and secondary operations which will include: =Ensure producti
Career Center | Fredericksburg, Virginia USA | Engineering,Maintenance,Management,Production,Quality Control
• Certified CP643 Loader Calibration – FUJI American Chicago, IL 2001. • Certified - Cookson Performance Solutions BTU - PARAGON - P150 Oven – Maintenance & Electrical Troubleshooting Charlotte, NC 2001. • Certified UNIVERSAL (GSM) Platform: Operat
Career Center | King, North Carolina | Management,Production,Quality Control
Production Supervisor Responsible for all aspects of department operations Directly supervised up to 80 team members Kaizen team leader 5S, Lean Manufacturing, working with Six Sigma tools Built team that continually produced 98% yields and Won
SMTnet Express, July 19, 2018, Subscribers: 31,194, Companies: 10,991, Users: 24,953 Improve SMT Assembly Yields Using Root Cause Analysis in Stencil Design Greg Smith; FCT ASSEMBLY, INC. Reduction of first pass defects in the SMT assembly process
| https://www.eptac.com/faqs/ask-helena-leo/ask/problems-with-pcb-micro-voiding
. Can you give me some background on this issue, as we are trying to determine the root cause of... Question: We are having certain batches of PC boards exhibiting micro voiding at the copper-lead free intermetallic region after thermal stress
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/dage/products/x-ray-inspection-systems/quadra-3-x-ray-inspection-system
. For root cause failure analysis applications, and to screen for smaller defects in higher quality, choose Quadra 5 and Quadra 7 . Easily ensure IPC compliance with automatic measurement and voiding analysis that gives clear pass/fail results
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