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Reply To: | TechNet Mail Forum. |
Date: | Fri, 19 Dec 1997 08:10:22 +1100 |
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Hi Werner
could you recommend any FDA linkable standard serving the joint
reliability issue please ?
We are not implantable > ( www.resmed.com ) .
The ANSI / IPC SM 785 - 1993 is the only one I could find so far , no
IEC exists ( committee 91) .
Thanks for the help .
Paul & Jeff
>----------
>From: Engelmaier[SMTP:[log in to unmask]]
>Sent: Friday, December 19, 1997 1:13 AM
>To: [log in to unmask]
>Subject: Re: [TN] IPC-SM-785 Accelerated reliability Test Vehicle samplesize
>
>Hi Jeff,
>Thirty-two daisy-chains of eight capacitors in series were used to increase
>the number of capacitors on test from 32 to 256 without having to increase
>the
>monitoring capacity, which is expensive.
>I would also like to point out, that SM-785 "Guidelines for Accelerated
>testing..." is really not a good tool for 'process validation', it has much
>more to do with assuring that the design of your assemblies is suited for its
>application--'Design For Reliability (DfR).
>
>Werner Engelmaier
>Engelmaier Associates, L.C.
>Electronic Packaging, Interconnection and Reliability Consulting
>7 Jasmine Run
>Ormond Beach, FL 32174 USA
>Phone: 904-437-8747, Fax: 904-437-8737
>E-mail: [log in to unmask]
>
>
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