Circuit Insight Logo
Programs | Directory | Search | Sponsor | Subscribe
Knowledge, Vision & Wisdom Apr 16, 2015
Solder Paste - Type 3 or Type 4?
What are the determining factors when switching from type 3 solder paste to type 4 solder paste for the solder paste printing operation?
Board Talk
Extending Shelf Life for Jars of Solder Paste
We have a few unopened jars of solder paste that have gone past the posted expiration date. The jars have been kept in refrigeration. We would like extend the shelf life.
Ask the Experts
Methods to Get Volatile Compounds Out of Reflow Process
Methods to Get Volatile Compounds Out of Reflow Process
With the introduction of lead-free soldering operating temperatures increased, and the chemistry of solder paste has been modified.
Production Floor
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
Control of the Underfill of Surface Mount Assemblies
Control of the Underfill of Surface Mount Assemblies
Paper addresses the control of surface mount under fill assemblies, focusing on inspection techniques and possible options to overcome their limitations.
Production Floor
Using X-ray to Detect Counterfeit Components
Paper provides info about techniques using x-ray photography acquisition to speed the detection and accuracy of inspecting counterfeit components.
Analysis Lab
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
What Self-Made Billionaires Do Best
What Self-Made Billionaires Do Best
What do the world's self-made billionaires do differently than the rest of us, and what can we learn from them? We'll explore the mental habits they practice.
Technology Briefing
Developing a New Lead-Free Alloy
This paper discusses the process for development of a new lead-free alloy for high reliability, high temperature applications.
Materials Tech
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
Problems with Bubbles in Conformal Coating
Problems with Bubbles in Conformal Coating
After repair/rework we apply low VOC silicone as a conformal coating. Our problem is bubbles.
Ask the Experts
Challenges for Bottom Termination Components
Complex components designed to keep up with the demand for electronics with ever-expanding capabilities are challenging the performance of traditional solder pastes.
Analysis Lab
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
Simple Test for Flux Penetration
Simple Test for Flux Penetration
What is a good test for flux penetration through plated hole barrels on plated through hole circuit boards? The Assembly Brothers offer a simple method.
Board Talk
PCB Assembly for 3D Package-on-Package
Paper focuses on PoP standards, substrate design and assembly methodology for in-line processing of vertically stacked IC package elements.
Production Floor
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




 
         
Competitive Intelligence Becomes Even More Important
Competitive Intelligence Becomes Even More Important
American corporations spend billions on R&D to develop and market new products and services. But protecting the secrecy of offerings and business strategies is typically an afterthought.
Technology Briefing
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




Exploring the Reliability Limits for Silicone Adhesives
Paper determines application "life expectancies" of the products as well as an extrapolated estimate of the Underwriter's Laboratories' "continuous use" temperature rating.
Materials Tech
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




Cleaning Water Soluble Flux
I have a problem cleaning water soluble flux. My cleaning machine does not apply pressure. Is there a way to clean flux with chemistry?
Ask the Experts
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




Light Without Light Bulbs
Light Without Light Bulbs
A darkened factory floor was illuminated with bright light, but none of the light fixtures contained light bulbs. How could this happen?
Mysteries of Science
401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




401 / UNAUTHORIZED




401 / UNAUTHORIZED



Error Information
The request could not be completed due to a user authentication failure.

Error Time
Sat Apr 18 16:43:48 EDT 2015




Cartoon
"More budget costs. To save paper and toner, we won't be using vwls nymr. D y ndstnd?"
Copyright © Randy Glasbergen