Hi Frank!

Here's something that might help you:

http://www.npl.co.uk/ei/related/downloads.html

and right at the top is a link that you might find interesting:

http://www.npl.co.uk/ei/documents/gold.pdf

-Steve Gregory-


> What percentage of gold should be acceptable in a large (.25 X .5 X .006
> solder preform) solder joint?
> Where is this documented as a field proven or laboratory proven number?
> Werner, Dave, etc?
> Thanks in Advance,
> FNK
> Frank N Kimmey, C.I.D.+
> Senior PCB Designer
> Powerwave Technologies
> PH. 916-941-3159
> Fax 916-941-3195
>



---------------------------------------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/html/forum.htm for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
---------------------------------------------------------------------------------