Mixed Alloy Wetting for SAC BGA Assembly Using Sn63 Solder Paste
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...
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...
X-section of tabbing ribbon showing solder thickness Solder thickness is important whether you are interested......
Image from Metals Handbook”, Volume 6 (1983) When it comes to solidus and liquidus temperatures, things aren’t just black and......
Bus Ribbon vs. Tabbing Ribbon (left to right) Bus ribbon is a very specialized......
You may notice that many of the solar grade fluxes and solder pastes are designated ‘no-clean’. This classification......
Indium TIMs are not susceptible to this type of metallic corrosion. Image courtesy of www.moonraker.com.au/techni/news2.htm ......
Various assemblies utilize solders, including Au/Sn and tin solder, for thermal attachments. These solders perform multiple functions: 1)s...
If you’re new to PV module assembly (tabbing in particular), you’re probably trying to get a feel for all the needed materials.&nbs...
Soldering to non-metallics is of interest in numerous applications. Bonding to crystal, ceramic or glass is requested commonly. One of the best materi...
I’ve always thought that the “nickel felt applicator” needs some explaining. …And a picture. …Heck, why not ...