Understanding Gold on Nickel
The use of gold layers deposited onto nickel is standard in many industries, from DRAM memory module edge connectors, to electrical test probe co...
The use of gold layers deposited onto nickel is standard in many industries, from DRAM memory module edge connectors, to electrical test probe co...
There is nothing more frustrating than going through an entire process (whether it is putting together a puzzle or manufacturing a product) only to fi...
This is one the best BGA rework tutorials I’ve seen so far. I’m a sucker for video tutorials and these videos do a pretty good job o...
Source: Amkor The new TVM™ PoP components......
Flux & Substrate Compatibility Flux is a liquid, solid or gaseous material which, when heated, speeds up and/or promotes wetting of th...
The second main ingredient in solder paste is the flux (vehicle). Flux is a very complex group of chemicals/materials that must be able to do a number...
Materials to be used in packaging of high power semiconductor devices are often chosen by their coefficient of thermal expansion, or CTE. For ins...
Solder Basics… If I needed to pick my favorite flux for hand soldering, it would easily be PoP Flux 030B. I know it’s probably...
Dr Jennie Hwang I recently had the opportunity to discuss several issues in Pb-free die-attach and other solder applications with Jennie Hwang Ph...
Half of the world is still “in the dark” about which alloy to use. p class="MsoNormal"......
Have you ever wondered about what happens to a Pb-free Ball-Grid Array (BGA), with Tin/Silver/Copper (SAC) spheres in a Tin/Lead (Sn/Pb) proces...
Bus Ribbon vs. Tabbing Ribbon (left to right) Bus ribbon is a very specialized......