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Subject:	Re: IPC Torque Specifications
From:	Guy Ramsey <[log in to unmask]>
Reply To:	TechNet E-Mail Forum.
Date:	Tue, 11 Jun 2002 12:40:02 -0400
Content-Type:	text/plain
Parts/Attachments:	text/plain (44 lines)

I am not aware of one. But we did this once for a tab mounted
semi-conductor. I think we ened up in the 6 in*lb range. I beleive the
inforamation came from a Motorola white paper on TO-220 pacakages, gee must
have been in the mid 1990s.

> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]]On Behalf Of Ken Carlile
> Sent: Tuesday, June 11, 2002 10:06 AM
> To: [log in to unmask]
> Subject: [TN] IPC Torque Specifications
>
>
> Does IPC have any Torque specifications for hardware mounting to FR-4?  I
> have searched the archives and only find peoples opinions.  If IPC doesn't
> have this does Mil Spec or ANSI?
>
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