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February 1997

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Subject:
From:
"Frank Kurisu" <[log in to unmask]>
Date:
Fri, 28 Feb 97 00:13:38 UT
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Dear Doug,

I currently apply AlphaLEVEL (immersion silver) at my facility in Huntington 
Beach, California.  

If you would supply me with your mailing address I will see that you receive 
an information packet on AlphaLEVEL and SolderMask, Inc.

Regards,

Frank Kurisu
SolderMask, Inc.
(714) 842-1987
E-Mail:  [log in to unmask]


-----Original Message-----
From:	Doug McKean 
Sent:	Wednesday, February 26, 1997 1:07 PM
To:	[log in to unmask]
Subject:	Using Silver on Boards for Better Solderability 

Does the use of silver (3-4 microinches) improve solderability? 

I have in my hands an article from Printed Circuit Fabrication 
"PCB Solderability with no HASL" given to me by our board 
assembly house. We are neither a board fabricator nor a board 
assembly house. Our vendor is asking if we will consider 
changing to Immersion Silver Technology and Solderability. 

Could someone out there dealing with this stuff give me 
some real world pros and cons about silver?  

And don't hesitate to get as technical as you want. 
I need as much of an education as I can get. 

Thanks in advance, 

Doug

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   The comments and opinions stated herein are mine alone,
   and do not reflect those of my employer.
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