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July 2008

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Subject:
From:
Lenny Carter <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Lenny Carter <[log in to unmask]>
Date:
Mon, 21 Jul 2008 12:32:40 -0400
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text/plain (123 lines)
AND- I would be just as concerned with their business history and credit
status. I would run a D&B on them for the other 50% of the story. Just my
$.02 Lenny

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Franklin Asbell
Sent: Monday, July 21, 2008 11:28 AM
To: [log in to unmask]
Subject: Re: [TN] looking for ENiG photos

(((nodding))) Especially considering the cost involved for that analysis,
and the fact that they are seeking out "low cost" suppliers, I would think
the qualification activities would be commensurate with the anticipated,
received product... i.e. you get what you pay for...

Franklin

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Igoshev, Vladimir
Sent: Monday, July 21, 2008 10:15 AM
To: [log in to unmask]
Subject: Re: [TN] looking for ENiG photos

Don't you think it would be kind of overkill to use Auger for routine
characterization of ENIG? :-)

Vladimir

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Stadem, Richard D.
Sent: Monday, July 21, 2008 10:48 AM
To: [log in to unmask]
Subject: Re: [TN] looking for ENiG photos

I am not sure that any conclusion can be derived from 800x magnification of
ENIG samples.
Some type of Auger analysis or other method should be used.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Pete Houwen
Sent: Monday, July 21, 2008 8:58 AM
To: [log in to unmask]
Subject: [TN] looking for ENiG photos

Our purchasing group is trying to qualify a new low cost PCB vendor, and I
have some reservations. I have been examining their sample boards, and
while one oif them shows a normal ENiG grain under 800x magnification, the
other is flat and dull. I believe it might be just gold plating. It's hard
to tell from the cross sectons they sent (those display their own set of
concerns). I'm trying to find some images to compare these, but I'm having
no luck. Does anyone know of a good site where I might find some ENiG and
Gold images?

Thanks,

Pete

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