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July 2005

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Subject:
Re: Soldermask inspection
From:
James Hofer <[log in to unmask]>
Reply To:
James Hofer <[log in to unmask]>
Date:
Thu, 21 Jul 2005 09:59:09 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (68 lines) 
A web or dam of .004" is standard and some fab houses do .003" on a regular
basis.

James Hofer
Director of Operations
Accurate Circuit Engineering
3019 S. Kilson Dr.
Santa Ana Ca. 92707-4202
714-546-2162 work
714-473-6127 cell
[log in to unmask]
----- Original Message -----
From: "Cheryl Johnson" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, July 21, 2005 9:01 AM
Subject: [TN] Soldermask inspection


> Do you know if any spec exists defining minimum soldermask webs
> (particularly between vias and bga pads)?
> Any inspection criteria?
> Your help is appreciated.
>
> Sincerely,
>
> -----------------------------------
>
> Cheryl Johnson, C.I.D.+
>
> Manager
>
> ExcelStor US Office, Engineering Services
>
> Email: [log in to unmask]
>
> Tel: (303) 684-7291
>
> Fax: (303) 684-7268
>
> Mobile: (303) 809-5815
>
> -----------------------------------
>
>
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