Jack,

IPC-SM-782  page 33, figure 3-31in the July 1993 version.
I have used the same for .063 and .092 without problems.

Best regards,
Roy

Roy H. Beckman, C.E.T., C.I.D.
Senior PCB Designer
Harris Corporation
Harris Canada, Inc.
6732 - 8th Street, N.E.
Calgary, Alberta, Canada T2E 8M4
Phone:  403-295-4758
Fax:  403-295-4622
email:[log in to unmask]



> -----Original Message-----
> From: Olson, Jack [mailto:[log in to unmask]]
> Sent: Friday, September 15, 2000 10:32 AM
> To: [log in to unmask]
> Subject: [DC] perforated breakaway tab
>
>
> Okay, maybe I'm losing it (again), but I can't find any
> suggestions for
> perforated breakaway tab dimensions and/or hole sizes anywhere in IPC
> documents. Is it there?
>
> If not, would anyone be willing to share what you use?
>
> And finally (if anyone knows), do you use different dimension
> for .093 thick
> board than you do for .062?
>