Steve,
Thanks
for the lead on this article. It is real useful.
Jim
Kittel
Hi Guenter!
There's real good article about Black Pad that was presented at the
1999
Printed Circuits Expo thas has all kinds of good pictures. It's at:
http://www.nukcg.org/downloadfiles/Hadco%20on%20Immersion%20Gold%20failures.pd
f
-Steve Gregory-
Quite a while ago there was a discussion in TechNet about Black
Pad. I read
some articles too, but what I am missing is a picture or two
or so how
Black pad looks like ( sure it's more than just black ).
Have a great day
Guenter
Guenter Grossmann
Swiss Federal Institute for Materials Testing and Research EMPA
Centre for Reliability
8600 Duebendorf
Switzerland
Phone: xx41 1 823 4279
Fax : xx41
1823 4054
mail: [log in to unmask]