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Phone: 978-374-5000
NEWSLETTER: March 2, 2017
BGA Component Site Modification - Is It Possible?
BGA Component Site Modification - Is it Possible?
BGA rework is a topic about which volumes have been written, and in most cases the focus has been on component removal and replacement. However, equally important is the topic of BGA site modification, and the need for such modification arises often. A common type of BGA site modification is the need to add a jumper wire at a BGA site. One option is to run a jumper through a hole in the board. This method is normally used for ...
Feature Story
Problems with Bubbles in Conformal Coating
Ask the Experts
We operate a troubleshooting, repair, fabrication facility. The circuit cards we see are between 5 to 10 years old. They are exposed to extremes in weather and humidity. After repair/rework we apply low VOC silicone as a conformal coating. Our problem is bubbles. We've tried heating the boards to varying degrees, as well as keeping them cooler. We used various types of ...
Ask The Experts
Reworkable Edge Bond Adhesives for BGA Applications
BGA Component Site Modification - Is it Possible?
Reworkable edge bond adhesives are finding increasing utility in high reliability and harsh environment applications. The ASICs and FPGAs often used in these systems typically require designs incorporating large BGAs or ceramic BGAs. For these high reliability and harsh environment applications, these packages typically ...
Technical Library
Big Time Damaged Conductor Repair
BGA Component Site Modification - Is it Possible?
WOW! A batch of circuit boards were drilled in a spot they weren't supposed to be drilled. This can be a tough mistake to recover from when dealing with today's complex, multi-layer circuit boards. As a result, the customer found himself with a scrap heap of worthless product. What to do? The area drilled had many circuits running through it. In addition to the top and bottom surfaces, there were ...
Feature Story
Breakthrough for Lithium Ion Batteries
BGA Component Site Modification - Is it Possible?
Lithium-ion batteries provide laptops, smart phones, and tablet computers with reliable energy. However, electric vehicles using conventional lithium-ion batteries do not appear to be competitive with other technologies. This is largely due to currently utilized electrode materials such as graphite only being able ...
Technology Briefing
Published By
Circuit Technology Center
Andy Price, Bob LePage, Ronna LaBranche, Jose Irizarry, Ted Farnham, Bun Chhouy, Peter Vigneau, Jeff Ferry

For over 33 years Circuit Technology Center and CircuitMedic have been recognized as the world's most innovative and reliable specialists in circuit board rework and repair services and products.
Trivia Question
Light amplification by _____ emission of radation.
See the answer below.
Quote of the Day
"It is only when they go wrong that machines remind you how powerful they are."
Clive James
"The computer is tired of you taking all the credit and it's demanding half of your paycheck."
Copyright © Randy Glasbergen
Trivia Answer
Stimulated (LASER)