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July 2005

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From:
stephen gregory <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, stephen gregory <[log in to unmask]>
Date:
Thu, 28 Jul 2005 17:32:38 -0700
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Hi Bill!

18" X 24" working panel size from fab vendors is pretty much standard from what I know. But when you want to consider actual real estate for the PCB's, take an inch off the X/Y dimensions to allow for tooling holes, etc. that the fab vendor will need to fabricate the panel.

So effectively, expect to get 17" X 23" of good PCB's from a 18" X 24" panel.

-Steve Gregory-


"Brooks,Bill" <[log in to unmask]> wrote:
Hi TechNet...

We are re-evaluating our board assembly panel sizes and want to get the best
yields from our vendor's manufacturing panels when we select the final size
of our 'standard' assembly panel...

What is your PCB manufacturing 'standard' panel size for glass/epoxy type
materials??? Some PCB vendors tell me they have a working panel size of
18x24 inches... what do you use? And why?

Thanks in advance for your help...

Bill Brooks - KG6VVP
PCB Design Engineer, C.I.D.+, C.I.I.
Tel: (760)597-1500 Ext 3772 Fax: (760)597-1510
Datron World Communications, Inc.
_______________________________________
San Diego Chapter of the IPC Designers Council
Communications Officer, Web Manager
http://dcchapters.ipc.org/SanDiego/
http://pcbwizards.com

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