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October 2011

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Subject:
Re: SMD Component spacing guideline -- help required
From:
Guy Ramsey <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Guy Ramsey <[log in to unmask]>
Date:
Tue, 18 Oct 2011 08:27:24 -0400
Content-Type:
text/plain
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text/plain (64 lines) 
Do you want to be able to rework the board? What are your rework methods? 
It is possible to print, place and reflow a board with components so close
together that rework is virtually impossible. 
Guy


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of prashant chopra
Sent: Tuesday, October 18, 2011 8:12 AM
To: [log in to unmask]
Subject: [TN] SMD Component spacing guideline -- help required

Hi,
 
I am working on putting together a spacing guideline for the SMD Component
spacing. I need help and suggestions as to what should be the standard and
minimum spacing requirements for different packages of components?  Does
anybody has any guideline document in place for this which can be shared?
 
example --- I would like to put in spacing required say between two 0603
components, or between a 1206 and 0805 packages or between a SOIC and nearby
SMD component.
 
Your inputs and comments are valuable.
 
Thanks.
 
Regards
Prashant

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