DocumentCode
560999
Title
The influence of copper trace routing on the BGA lifetime prediction in JEDEC drop tests
Author
Kraemer, Frank ; Wiese, Steffen
Author_Institution
Saarland Univ., Saarbrucken, Germany
fYear
2011
fDate
12-15 Sept. 2011
Firstpage
1
Lastpage
7
Abstract
Virtual prototyping is able to speed-up the development cycle of new products if based on exact models. In case of dynamic mechanical loads like JEDEC drop tests of BGA modules, broken copper traces at the PCB side are more and more often observed to be the ultimate failure effects. Straightforward FEM simulations showed unrealistic high stress and strain results not matching with the experimentally gained characteristic lifetimes of productive BGA components.
Keywords
ball grid arrays; copper; failure analysis; finite element analysis; impact testing; life testing; printed circuit testing; virtual prototyping; BGA lifetime prediction; Cu; FEM simulation; JEDEC drop tests; PCB; copper trace routing; failure effect; virtual prototyping; Deformable models; Strain; FEM Simulations; JEDEC Drop Tests; Lifetime Prediction;
fLanguage
English
Publisher
ieee
Conference_Titel
Microelectronics and Packaging Conference (EMPC), 2011 18th European
Conference_Location
Brighton
Print_ISBN
978-1-4673-0694-2
Type
conf
Filename
6142376
Link To Document