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From [log in to unmask] Fri Nov 15 09:
55:12 1996
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Jeff,  

IPC has two documents:

IPC-BP-421, General Specification for Rigid Printed Board BAckplanes with 
Press-fit Contacts

IPC-D-422, Design Guide for Press-fit Rigid Printed Board Backplanes.

Both can be ordered from the IPC Order Dept. at $15 for memebers, $30 non-

If you have further technical questions, please call Lisa Willaims at IPC,
847/509-9700 x 379, email [log in to unmask]

Doug Sandvick, IPC

On Wed, 13 Nov 1996, Jeff Underwood-EJU001 wrote:

> Hello All,
> I received word last week that I will be assuming design responsibilities 
> for Paging Infrastructure BackPlane boards. Having never designed a 
> backplane board, I was curious as to the subtle differences involved, and 
> found that these are not so subtle after all. My design experience has been 
> mainly in small subscriber type products with extremely large volume's. Can 
> anyone recommend a good book that I may be able to order, that goes into the 
> details of designing a good BackPlane board. The BackPlanes we currently 
> have were designed off-campus, and there are no new boards to design as of 
> now. But when they come, I want to be prepared. Thanxxx in advance.
> Jeff Underwood
> PC Design Group 
> Infrastructure Development
> Motorola AMSG, Ft. Worth Texas
> [log in to unmask]
> 817-245-4225 
> 
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