New Equipment | Education/Training
Failure Analysis Techniques for Electronics provides an overview of the characterization methods available at ACI Technologies, Inc. for determining the causes of failure in electronics devices. This publication will assist the reader in making inf
Nordson Dage XD7600NT500 X-Ray Inspection System with X-Plane Analysis - Datest was one of the first users of the X-Plane algorithm. We now have 3 years of experience using X-Plane. It is a very powerful tool for detecting head-in-pillow (HiP) de
Electronics Forum | Wed Nov 15 16:14:02 EST 2000 | Scott Welle
We are having non-wet (head in pillow) problems with Altera 484's similar to the problems discussed on 10/27 timeframe. Need contacts to those people having similar problems. Will those who had problems with Motorola 357 (ref Chris and Glenn on 10/
Electronics Forum | Mon Apr 16 20:53:56 EDT 2007 | davef
Tell us about: * Temperatures and times of the thermal profile * Where the thermocouples were mounted * Materials involved * Where in the process the 672 BGA component is soldered * Processes that follow that soldering
Industry News | 2011-08-17 12:59:10.0
The SMTA announced that SMTA International will provide updated research on Head-in-Pillow component soldering defects as well as a focused tutorial on the subject. SMTAI will take place October 16-20, 2011 in Ft. Worth, Texas.
Industry News | 2016-09-22 17:27:09.0
IPC — Association Connecting Electronics Industries® invites researchers, technical experts and industry leaders to submit abstracts for poster presentations at IPC APEX EXPO®, the industry’s premier conference and exhibition for printed board design and manufacturing, electronics assembly and test. Poster presentations are scheduled for Wednesday, February 15, 2017, and will be displayed throughout the event, offering additional visibility.
Technical Library | 2020-07-02 01:14:44.0
Head-in-Pillow (HIP) defects are a growing concern in the electronics industry. These defects are usually believed to be the result of several factors, individually or in combination. Some of the major contributing factors include: surface quality of the BGA spheres, activity of the paste flux, improper placement / misalignment of the components, a non-optimal reflow profile, and warpage of the components. To understand the role of each of these factors in producing head-in-pillow defects and to find ways to mitigate them, we have developed two in-house tests.
Technical Library | 2014-08-19 16:04:28.0
SMT assembly planning and failure analysis of surface mount assembly defects often include component warpage evaluation. Coplanarity values of Integrated Circuit packages have traditionally been used to establish pass/fail limits. As surface mount components become smaller, with denser interconnect arrays, and processes such package-on-package assembly become prevalent, advanced methods using dual surface full-field data become critical for effective Assembly Planning, Quality Assurance, and Failure Analysis. A more complete approach than just measuring the coplanarity of the package is needed. Analyzing the gap between two surfaces that are constantly changing during the reflow thermal cycle is required, to effectively address the challenges of modern SMT assembly.
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
Welcome to this Defect of the Month video on head in and on pillow, this series of videos were produced for and featured as part of the NPL/IPC video library and examples are taken from the NPL Defect Database. Over the last couple of years there hav
Events Calendar | Thu Oct 03 00:00:00 EDT 2019 - Thu Oct 03 00:00:00 EDT 2019 | ,
IPC Tech Ed Webinar Series: Ball Grid Array (BGA) and Bottom Termination Component (BTC) Design and Assembly Challenges: Reflow Profiling to Achieve Low Defect Rates and Successful Assembly! – Part 2
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
SMTnet Express, December 18, 2014, Subscribers: 23,604, Members: Companies: 14,148, Users: 37,424 Head in Pillow X-ray Inspection at Flextronics Alejandro Castellanos, Adalberto Gutierrez, Gilberto Martin... - Flextronics International
SMTnet Express, July 2, 2020, Subscribers: 28,589, Companies: 11,034, Users: 25,930 A PROCEDURE TO DETERMINE HEAD-IN-PILLOW DEFECT AND ANALYSIS OF CONTRIBUTING FACTORS Credits: Cookson Electronics Head-in-Pillow (HIP) defects are a growing concern
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/dage/about/news/nordson-dages-peter-koch-to-discuss-failure-analysis-with-xray-at-epps-innovations-forum
. Koch will discuss failures on BGAs, HiP (Head-in-Pillow) defects, cracks and simple failures such as solder bridges. Most of these failures can be detected with 2D inspection
Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/webinars.cfm
Jennie Hwang, Ph.D. $200.00 2014 Head in Pillow Causes & Process Solutions Bob Willis $200.00 2014 Properties and Applications of Low Temperature Solders Ning-Cheng Lee, Ph.D. $200.00 2013
