Electronics Forum: 20bumps (1)

Wrinkles on soldered BGA ball joints

Electronics Forum | Fri Oct 07 09:19:54 EDT 2005 | Kris

the direction in which the solders cool in a BGA are also different than the rest of the boards as the joints " hidden" to ambient. Refer to an analogus phenomenon in the cookson application note. http://www.cooksonsemi.com/pdfs/How%20&%20Why%20Bum


20bumps searches for Companies, Equipment, Machines, Suppliers & Information

Sm t net
  1  
SMT Machines

High Throughput Reflow Oven
See Your 2024 IPC Certification Training Schedule for Eptac

World's Best Reflow Oven Customizable for Unique Applications
December 2024 Auction

We offer SMT Nozzles, feeders and spare parts globally. Find out more
Software for SMT

High Precision Fluid Dispensers