Package-on-Package Solder Paste Viscosity
If you are new to Package-on-Package solder paste, expect the material to be lower viscosity then you are used to for printing or even dispensing appl...
If you are new to Package-on-Package solder paste, expect the material to be lower viscosity then you are used to for printing or even dispensing appl...
It’s always good to be cautious when dealing with high-reliability devices. No-clean ball attach and package-on-package fluxes are usually desig...
There are a lot of things to consider when choosing how many samples you need for testing. Please consider these factors when deciding your sam...
After finding a batch of Package-on-Package components with a ~20% defect rate (that’s not a typo), I asked the vendor to have the lot of compon...
Ninja are known for their ability to combine two very different properties – power and stealth. Flux was never very good at this though, we usua...
The images shown here are from an actual tear-down of a computer. They were taken from a forum where a perturbed PC technician replaced the thermal......
When considering the choice of flux for preforms, in addition to factoring in the amount of flux required on a preform, the type of flux is also impor...
I recently read an article at Development Monkey by Karen Field about how Development Kits are growing in popularity with Design Engineers. She report...
It’s great when you find that perfect product, the product that makes life easy. Sometimes that perfect material has already been formulated &nd...
The picture doesn’t do it justice, the real wall chart is around 23” x 33” and it contains a periodic table, list of popular alloys ...
This picture was taken before my last flight home from Taiwan. In front of me was a giant hunk of metal that over a hundred people would soon......
How can I possibly put a semiconductor spin on this? Our industry seems just as simple when it is viewed from the outside. It is just a little piece.....