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Reply To: | TechNet E-Mail Forum. |
Date: | Wed, 29 Sep 1999 11:10:44 +0200 |
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Franklin,
Thanks, I have been more lucky, next time you'll need Bellcore specs, you
may contact [log in to unmask] <mailto:[log in to unmask]> or
[log in to unmask] <mailto:[log in to unmask]>
I could not find the URL of the IPC-SM-840 for download.
Could you please be more specific.
Regards
Jacob
-----Original Message-----
From: Franklin [mailto:[log in to unmask]]
Sent: Tuesday, September 28, 1999 1:59 PM
To: [log in to unmask]
Subject: Re: [TN] IPC and Bellcore specs
Jacob,
IPC.ORG has a page to download the IPC-SM-840 specification you're after.
Good luck trying to find the Bellcore Spec. I've searched and searched to no
avail. I finally had the customer send me the specific requirements they
requested us to comply with. In my opinion, if the customer requires a
supplier to meet a certain specification, they should provide that
specification. To date we have not had a customer deny this request.
It's interesting that they would request compliance with both specifications
(IPC ~v~ Bellcore) as there are some distinct differences between the two,
especially for solder mask.
If they give you a choice, choose the IPC specification.
Good luck.
Franklin
-----Original Message-----
From: JACOB MOZEL < [log in to unmask] <mailto:[log in to unmask]> >
To: [log in to unmask] <mailto:[log in to unmask]> < [log in to unmask]
<mailto:[log in to unmask]> >
Date: Tuesday, September 28, 1999 3:17 AM
Subject: [TN] IPC and Bellcore specs
Deat TechNetters
I was asked to test a solder mask according to the down-listed specs, could
anyone advise where are thse specs avilable.
IPC-SMA-40
Bellcore TSI-4078
TR-TSI-000078 (equivalent to BS)
Thanks and regards
Jacob Mozel
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