Industry Directory | Manufacturer
A US manufacturer of quality hand tools for those engaged in the repair, rework, R & D, testing, and assembly of electronic components and printed circuit boards from Through Hole to 2Mil Pitch Surface Mount.
Industry Directory | Consultant / Service Provider / Manufacturer / Standards Setting / Certification / Training Provider
BEST is a certified master IPC Training and Solder Certification center. We provide comprehensive courses for both Instructors and Operators including IPC-A-610, IPC J-STD-001, IPC-A-600, IPC/WHMA-A-620, and IPC 7711/7721 standard
New Equipment | Education/Training
Solder Training and Solder Certification Courses Taught in Accordance With IPC Soldering Guidelines. We offer a variety of customized courses set up specifically for our customers requirements. An example would be our combination type certificate t
New Equipment | Education/Training
In this One-Day class you will learn successful techniques to re-ball BGA Components. Both Lead and Lead Free Solder Balls will be covered. The student will have an opportunity to use and evaluate some of the most popular BGA rework fixtures on the
Electronics Forum | Wed Oct 02 15:08:37 EDT 2002 | Eric
See Fiske first line. I'd bet You are bending or catching the assembly in the ICT. How many probes at 8OZ each? do you use on that ICT? 800 probes = 400lbs. See "Flexure induced failure of BGA solder joints" by Compaq Houston TX
Electronics Forum | Thu Mar 16 17:33:40 EDT 2017 | dontfeedphils
Voiding, fracturing, barrel-fill, I'm sure there are some I'm missing.
Used SMT Equipment | AOI / Automated Optical Inspection
Placement and solder joint inspection (reflow and wave soldering) Orthogonal camera module 8M (white LEDs): Field of view: 57.6 x 43.5 mm Resolution: 23.5 µm (standard), 11.75 µm (high) switchable with On Demand HR Number of mega pixel cameras:
Used SMT Equipment | Pick and Place/Feeders
Product number: YS88 Products in detail The characteristics of Configurable ~ 0402 chip - 55 mmcomponents, the wide range of special-shaped long joint element The height of the object elementcorresponds to 25.5 mm 10 ~ 30 n can be easy to stick
Industry News | 2013-08-15 20:58:22.0
Heller Industries announced today that they have entered into a joint development agreement with International Business Machines Corporation (NYSE: IBM), to collaborate on the development of fluxless mass reflow furnace equipment and process for high volume manufacturing. The fluxless process utilizes gas phase formic acid to replace standard fluxing agents, and eliminates the need for pre-reflow fluxing and post-reflow flux cleanup steps.
Industry News | 2003-06-04 09:19:23.0
With increasing demand for fine pitch placements and a growing amount of fast turnaround high-tech low-volume prototype work, Speedboard has invested in additional SMT/BGA placement/rework equipment.
Parts & Supplies | SPI / Solder Paste Inspection
Quick programming, friendly programming interface Multiple measurement methods True one-button measurement Eight-way motion button, one-click focus Adjustable scanning pitch Solder paste 3D simulation function Powerful SPC function MARK
Parts & Supplies | Pick and Place/Feeders
The definition of SMT SMT is the surface assembly technology,surface mount technology(surface mount technology)(Surface Mounted Technology abbreviation),is currently the most popular electronic assembly industry,a technology and technology. What a
Technical Library | 2023-01-17 17:22:28.0
The impact of voiding on the solder joint integrity of ball grid arrays (BGAs)/chip scale packages (CSPs) can be a topic of lengthy and energetic discussion. Detailed industry investigations have shown that voids have little effect on solder joint integrity unless they fall into specific location/geometry configurations. These investigations have focused on thermal cycle testing at 0°C-100°C, which is typically used to evaluate commercial electronic products. This paper documents an investigation to determine the impact of voids in BGA and CSP components using thermal cycle testing (-55°C to +125°C) in accordance with the IPC- 9701 specification for tin/lead solder alloys. This temperature range is more typical of military and other high performance product use environments. A proposed BGA void requirement revision for the IPC-JSTD-001 specification will be extracted from the results analysis.
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)
· What is the difference between SMT vacuum reflow soldering machine and ordinary reflow soldering machine? · What problems can be solved by smt vacuum reflow soldering machine? · What is the basic principle of vacuum reflow machine? · Ho
ACI Technologies Inc. (ACI) is a scientific research corporation dedicated to the advancement of electronics manufacturing processes and materials for The Department of Defense and industry. This video provides an overview of our commercial service
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 Inspection Courses
The PCB inspection courses focus on improving PCB yield and reliability through validation and detection of defects on electronics assemblies.
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
Events Calendar | Mon Apr 23 00:00:00 EDT 2018 - Thu Apr 26 00:00:00 EDT 2018 | Shanghai, China
SMTA China East Conference 2018
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 | , New Jersey USA | Engineering
Process Engineers SMT- Knowledge of all SMT lines. Flip Chip, BGA, experience. Skilled in Solder Paste, Pick and Place, Reflow and BGA rework equipment. Develop and analyze complex designs and develop specs and procedures
Career Center | tulsa, Oklahoma | Engineering
Printed Circuit Assembly Process Engineer. Seeking a position in a high-technology operation, utilizing my background supporting a progressive and growth-oriented organization. Offering the technical experience, expertise, and skills gained during th
Career Center | Princeton, Texas USA | Production,Quality Control
I have years of experinece in the electronics field which include: component verification, prepping thru hole parts, building pc boards, soldering thru-hole and smt boards, QA etc.
SMT Express, Volume 2, Issue No. 3 - from SMTnet.com Volume 2, Issue No. 3 Thursday, March 16, 2000 Featured Article Return to Front Page Curtailing Voids in Fine Pitch Ball Grid Array Solder Joints by Gary Morrison and Kevin Lyne
SMTnet Express July 25, 2013, Subscribers: 34972, Members: Companies: 13435, Users: 34972 Using Automated 3D X-Ray Inspection to Detect BTC Defects by Barbara Koczera; Test Research USA , An Qi Zhao; Flextronics Detecting marginal joints and other
| https://www.eptac.com/blog/are-voids-in-solder-joints-really-an-issue
Are Voids in Solder Joints Really an Issue? Looking for solder training standards, manuals, kits, and more? Visit soldertraining.com Training Training Materials Locations Resources Ask Helena
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_library-expert-lite-pads-and-solder-joints_topic1873.xml
PCB Libraries Forum : Library Expert Lite Pads and Solder Joints PCB Libraries Forum : Library Expert Lite Pads and Solder Joints This is an XML content feed of
