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April 2004

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Subject:
From:
"Stolar, Paul W" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 14 Apr 2004 08:28:16 -0500
Content-Type:
text/plain
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text/plain (67 lines)
We had a serious problem with moisture in our boards. But we use
polyimide with high temp solders. 

You will have to evaluate for your own application.

Paul Stolar
Materials/Reliability Engineer
Manufacturing Reliability Lead Engineer
Baker Atlas
713-625-5376


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Guy Ramsey
Sent: Wednesday, April 14, 2004 6:56 AM
To: [log in to unmask]
Subject: Re: [TN] PCB moisture content

Not to my knowledge. There is J-STD-020 and a brief section in HDBK-001.
But
neither set a standard for moisture content.

> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]] On Behalf Of Rey Degollado
> Sent: Wednesday, April 14, 2004 7:25 AM
> To: [log in to unmask]
> Subject: [TN] PCB moisture content
>
> Hey Guys,
>
> One of our customers is asking on what is the industry
> standard for pcb moisture content and the method of checking.
> Can somebody please help? Should there be standard reference
> (book, etc) you can recommend.. Better.
>
> Thanks.
>
> Rey Degollado
>

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