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August 2001

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Subject:
From:
Mel Parrish <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 29 Aug 2001 12:32:54 -0700
Content-Type:
text/plain
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text/plain (71 lines)
Recommend considering the Z axis properties of RTV before using it for this
purpose.  There are other materials available.
Best Regards,
Mel Parrish
STI
Madison, AL

-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Greg Scott
Sent: Wednesday, August 29, 2001 8:06 AM
To: [log in to unmask]
Subject: Re: [TN] RTV and weight requirements...


IPC-D-275   section  4.1.8.1
Components heavier than 5 grams per lead  should  be secured using
mounting clamps or adhesive.

This is for vibration and shock prevention.



Ken Patel wrote:

> Does anyone know the magic weight number after that application of RTV
> or any mechanical means to hold down is recommended?
>
> Re,
> Ken Patel
>
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