Industry Directory | Consultant / Service Provider
We work on the physical design, reliability and failure analysis of electronic components, solder joints and PCB assemblies. We provide expertise in the assessment of both standard SnPb and Pb-free solder joint reliability.
Industry Directory | Manufacturer
Selective Soldering Equipment and Solutions for Printed Circuit Board Assembly
New Equipment | Rework & Repair Equipment
BEST HeatShield Gel™ is a thermal shield water-based gel designed to be used in the PCB rework/repair or board assembly areas in order to provide thermal protection of electronic components. It is truly a revolutionary means to protect components. It
New Equipment | Rework & Repair Equipment
Protecting Heat Sensitive Components. Are you in need of a flexible method for shielding nearby components during the PCB rework process? Do you find yourself looking for an effective heat shielding product which can be easily modified to protect a
Used SMT Equipment | X-Ray Inspection
The VJ Electronix X-1500 X-ray Inspection System is a high-performance solution for BGA - SMT Inspection for electronics manufacturing. Engineered for precision and ease of use, the X-1500 combines high-resolution imaging with fully integrated motion
Industry News | 2003-06-10 08:16:44.0
The following text describes the application of NWA Quality Analyst to quality control in the assembly of electronic components.
Industry News | 2003-06-23 08:49:39.0
Three Organizations from the US, Europe and Japan to
Technical Library | 2023-01-17 17:19:44.0
A test program was developed to evaluate the effectiveness of vacuum reflow processing on solder joint voiding and subsequent thermal cycling performance. Area array package test vehicles were assembled using conventional reflow processing and a solder paste that generated substantial void content in the solder joints. Half of the population of test vehicles then were re-processed (reflowed) using vacuum reflow. Transmission x-ray inspection showed a significant reduction in solder voiding after vacuum processing. The solder attachment reliability of the conventional and vacuum reflowed test vehicles was characterized and compared using two different accelerated thermal cycling profiles. The thermal cycling results are discussed in terms of the general impact of voiding on solder thermal fatigue reliability, results from the open literature, and the evolving industry standards for solder voiding. Recommendations are made for further work based on other void reduction methods and additional reliability studies.
Technical Library | 2023-01-17 17:27:13.0
Reflow profile has significant impact on solder joint performance because it influences wetting and microstructure of the solder joint. The degree of wetting, the microstructure (in particular the intermetallic layer), and the inherent strength of the solder all factor into the reliability of the solder joint. This paper presents experimental results on the effect of reflow profile on both 63%Sn 37%Pb (SnPb) and 96.5%Sn 3.0%Ag 0.5%Cu (SAC 305) solder joint shear force. Specifically, the effect of the reflow peak temperature and time above solder liquidus temperature are studied. Nine reflow profiles for SAC 305 and nine reflow profiles for SnPb have been developed with three levels of peak temperature (230 o C, 240 o C, and 250 o C for SAC 305; and 195 o C, 205 o C, and 215 o C for SnPb) and three levels of time above solder liquidus temperature (30 sec., 60 sec., and 90 sec.). The shear force data of four different sizes of chip resistors (1206, 0805, 0603, and 0402) are compared across the different profiles. The shear force of the resistors is measured at time 0 (right after assembly). The fracture surfaces have been studied using a scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS)
These are the instructions for the BEST Heatshields(TM) an effective, high tech simple way to shield heat sensitive components during reflow/rework. This ceramic-based non-woven material, when properly deployed, will protect components so that they d
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 May 16 18:30:00 UTC 2022 - Wed May 18 18:30:00 UTC 2022 | Amsterdam, Netherlands
Electronics in Harsh Environments Conference and Exhibition
Events Calendar | Mon Apr 05 18:30:00 UTC 2021 - Mon Apr 05 18:30:00 UTC 2021 | ,
Capital Chapter Webinar: Next Gen Lead Free Solders for High Reliability & SMT Yield improvement
Career Center | Van Nuys, California USA | Production
We are an ISO 9000, AS 9100, ISO 13485 and NASA certified; Quick Turn, High Reliability, Contract Manufacturer of PCB assemblies, located in the San Fernando Valley. We serve the aerospace, military, space, medical and telecommunications and other L
Career Center | Williamsport, Pennsylvania USA | Engineering,Management
PRIMUS Technologies Corporation is an electronic manufacturing services (EMS) provider that produces highly reliable products for global government and commercial markets. Our company is an integrated lean enterprise that fully embodies the Six Sigma
Career Center | Arlington, Texas USA | Engineering,Research and Development
Microelectronics packaging and reliability engineer with three years experience as a post doc. researcher currently conducting several industry oriented projects including: - Development of mechanical bending fatigue test for BGA solder joint evalua
Career Center | Thane, INDIA India | Maintenance,Production,Technical Support
Experience: 12 years relevant work experience in repotted electronic manufacturing industries that includes Data Communications, Consumer Electronics and PC Manufacturing Industry. Work experience in Engineering process and Quality Control. Technica
Heller 公司 | http://hellerindustries.com.cn/Vacuum-Void-Reduction-Reflow.pdf
The Effect of Vacuum Reflow Processing On Solder Joint Voiding And Thermal Fatigue Reliability To be published in the Proceedings of SMTA International, September 17 - 21, 2016, Rosemont, IL
| https://pcbasupplies.com/alloy-solder-paste-enig/
. High Reliability Alloy Solder Paste SAC305 For better joint reliability In comparison with SAC305, SB6NX has better elongation property and is less prone to deformation