Industry Directory | Consultant / Service Provider
PCB Electronics Manufacturing Automation Software for EMS, OEM & ODM manufacturers. Over 3000 customers worldwide!
PRIORITY Data Systems offers comparative rating solutions to the P & C insurance industry and their customers. PRIORITY also offers customized data management solutions, including data capture and mailing services.
New Equipment | Rework & Repair Equipment
Flat Shockproof Vulcan Spudger SH-80 Double Beveled and Conical Ends. (6" x 1/4") The unique Beau Tech spudgers are made of special vulcanized fiber which has the most desirable mechanical, electrical, and thermal properties for appl
New Equipment | Rework & Repair Equipment
The unique Beau Tech spudgers are made of special vulcanized fiber which has the most desirable mechanical, electrical, and thermal properties for applications on printed circuit boards. Beau Tech spudgers have many advantages compared with nylon/fib
Electronics Forum | Wed Aug 12 18:26:16 EDT 2020 | SMTA-64387117
Looking for engineers to test new desiccant technology and compare with Silica Beads. Samples provided. Additionally, engineer can work with and collaborate with "engineers only" group lead by US Military engineer for packaging. The goal is to d
Electronics Forum | Mon Feb 02 15:06:23 EST 2009 | markhoch
Algorithms, Schmalgorithums. They're ALL Comparators. It's just that some compare images, while others compare interpretations of images. (Algorithms) Okay...let's see what can of worms I just opened....
Used SMT Equipment | SMT Equipment
Product Name: FX-2 high speed modular chip mounter Product number: FX-2 Detailed product introduction Characteristic： Mount work efficiency is increased by 20%, *1 at the same time to make economic benefits, operating performance, reliability of
Used SMT Equipment | Pick and Place/Feeders
Product Name: FX-2 high speed modular chipmounter Product number: FX-2 Detailed product introduction Characteristic： Mount work efficiency isincreased by 20%, *1 at the same time to make economic benefits, operatingperformance, reliability of a h
Industry News | 2013-05-21 22:12:09.0
Based on its recent analysis of the surface mount technology (SMT) reflow soldering equipment market, Frost & Sullivan recognizes Heller Industries, Inc. with the 2013 Global Frost & Sullivan Award for Market Share Leadership.
Parts & Supplies | Other Equipment
UNIVERSAL UIC FH/FJ Spindle of smt mounter parts: wo offer UIC FH/FJ Spindle for a long time . These UIC FH/FJ Spindle are very cheaper compared with originals, but very good in quality, the vacuum level are quite the same as originals. SPINDL
Parts & Supplies | Pick and Place/Feeders
SMT FILTER for UNIVERSAL GSM/GSM2 1.Quality guaranteed; 2.all size and model available; 3.short leadtime. We offer you various kinds of filters, these filters are widely used by our customers. These filters are very cheaper compared with
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)
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
A500, A600, A800 - 5, 6 or 8 top/bottom cooling zones. Heating System: Up to eight groups of top and bottom forced hot air convection heating zones. Patented heating plates in each zone uniformly transfer heat to the PCBs using forced hot air co
Training Courses | | | PCB Design Courses
The PCB design courses teach students the process, techniques and tools needed to design layout of printed circuit boards.
Training Courses | | | PCB Design Courses
The PCB design courses teach students the process, techniques and tools needed to design layout of printed circuit boards.
Events Calendar | Mon Aug 10 00:00:00 EDT 2020 - Mon Aug 10 00:00:00 EDT 2020 | ,
Monitoring & Bench marking Your Processes and Assembly Yields
Events Calendar | Wed Jun 20 00:00:00 EDT 2018 - Wed Jun 20 00:00:00 EDT 2018 | ,
Consider the options-How should I mask for Conformal Coating?
Career Center | Marietta, GA 30066, Georgia USA | Engineering
Senior Designer Associates degree or equivalent technical certificate or equivalent experience, with an additional four years Printed Circuit Board (PCB) design experience required. Strong communication skills required in dealing with customers and
Career Center | Dallas, Texas USA | Engineering
Skills/Requirements: BSCS w/3.0 min GPA, 0-2+ years experience using rational rose or similar OO case enviornment UML or comparable rotation scheme, Win NT, Networking communications, embedded systems; Must also know object oriented analysis, design
Career Center | Rochester, New York USA | Engineering
I have done my undergraduate studies in Mechanical Engineering. I am pursuing my Master's Program in Electronics Packaging. I am currently working as a Research Assistant for RIT-CEMA (Center for Electronics Manufacturing and Assembly). My research
Career Center | Palm Bay, Florida USA | Engineering,Production
1 year of SMT production experience in a low/med volume, high mix environment. IPC-A-610 Certified Specialist. Reflow profiling experience Heavy CAM programming experience with prototypes and new products
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_library-expert-lite-vs-ipc-version_topic2066.xml
you.I just tried using the latest PCB LE Lite 2017.06 from your webpage, and comparing it to 2016.08 from IPC.Using a 1005 (EIA 0402) chip, capacitor and putting in the component dimensions the same in the two versions, gets two
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/sonoscan/services/material-characterization
. This tool can also be applied to comparing suspect components to a known qualified component to aid in counterfeit part detection
