Subject: | |
From: | |
Reply To: | |
Date: | Mon, 22 Aug 2011 14:55:21 -0400 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Hello Inge, I would also like a copy of the graph. Gerry
> Date: Mon, 22 Aug 2011 20:03:55 +0200
> From: [log in to unmask]
> Subject: Re: [TN] ENIG Variation Reliability
> To: [log in to unmask]
>
> Don, it's not a q about thickness, but rather the P% during the process.
> I'll send to you a graph that points at the possibility of failure for a
> ENIG process. The P% should be 6-11% for a handable process window.
> /Inge
>
> On 18 August 2011 22:21, Don McFarland <[log in to unmask]> wrote:
>
> > I have an issue with a recent batch of bare boards with an ENIG finish. The
> > mean Au reading on XRF is 1.6 u" and the NiP mean value is 300u". I'm not
> > too worried about the Au, based on the great study in 4552, but i am not
> > sure about the potential issues associated with the high NiP values.
> >
> > Any help would be appreciated.
> >
> > Don
> >
> > PS. Measurement systems and methods have been confirmed...its a legit spec
> > issue and not measurement error.
> > **********************************
> > CONFIDENTIALITY NOTICE: The information in this electronic mail
> > transmission is legally privileged and confidential information intended
> > only for the use of the individual or entity named above. If the reader of
> > this message is not the intended recipient, you are hereby notified that any
> > dissemination, distribution or copying of the transmission is strictly
> > prohibited. If you have received this transmission in error, delete the
> > message and immediately notify us by telephone at 435.792.4949 or by
> > responding to this email.
> > **********************************
> >
> > ______________________________________________________________________
> > This email has been scanned by the MessageLabs Email Security System.
> > For more information please contact helpdesk at x2960 or [log in to unmask]
> > ______________________________________________________________________
> >
> > ---------------------------------------------------
> > Technet Mail List provided as a service by IPC using LISTSERV 16.0
> > 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
> > For additional information, or contact Keach Sasamori at [log in to unmask] or
> > 847-615-7100 ext.2815
> > -----------------------------------------------------
> >
>
>
> ______________________________________________________________________
> This email has been scanned by the MessageLabs Email Security System.
> For more information please contact helpdesk at x2960 or [log in to unmask]
> ______________________________________________________________________
>
> ---------------------------------------------------
> Technet Mail List provided as a service by IPC using LISTSERV 16.0
> 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
> For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
> -----------------------------------------------------
______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please contact helpdesk at x2960 or [log in to unmask]
______________________________________________________________________
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 16.0
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
For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------
|
|
|