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SMT electronics assembly manufacturing forum.


What is a CHAMPAGNE Voiding?

Dreamsniper

#31564

What is a CHAMPAGNE Voiding? | 3 December, 2004

Hi,

I was told that there is a reliability problem with a 30 to 50 percent champagne voiding on chip components. What is this? first time I've heard this terminology. can you help me?

regards,

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#31565

What is a CHAMPAGNE Voiding? | 3 December, 2004

I did a quick search and ran across this:

www.nepcon.co.uk/files/pt_kbryant.pdf

You can also look here http://listserv.ipc.org/scripts/wa.exe?A1=ind0411&L=technet

post #32.

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Marcus

#31606

What is a CHAMPAGNE Voiding? | 8 December, 2004

Hi,

champagne voiding is the term for small flux enclosures in a solder joint. Under X-ray that looks like the bubbles in a champangne glass.

Marcus

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