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clearance between SMD parts?

autodeskguest

How much clearance do I need between SMD parts such a 0603 and 0403

parts.  I've heard in passing, that if pads for one SMD part are too

close to the pads for an adjacent SMD part, that the pick-n-place

matching might place them too close, resulting in the parts being

shorted.  Are there rules of thumb on this, or something on-line that

address this issue?

 

-Dave Pollum

 

Parents

  • On Fri, 28 Aug 2009 17:54:30 -0400, Dave Pollum <vze24h5m@verizon.net>

    wrote:

     

    How much clearance do I need between SMD parts such a 0603 and 0403

    parts.  I've heard in passing, that if pads for one SMD part are too

    close to the pads for an adjacent SMD part, that the pick-n-place

    matching might place them too close, resulting in the parts being

    shorted.  Are there rules of thumb on this, or something on-line that

    address this issue?

     

    -Dave Pollum

    Sorry, that should have been "pick-and-place machine".

    -Dave Pollum

     

     

Reply

  • On Fri, 28 Aug 2009 17:54:30 -0400, Dave Pollum <vze24h5m@verizon.net>

    wrote:

     

    How much clearance do I need between SMD parts such a 0603 and 0403

    parts.  I've heard in passing, that if pads for one SMD part are too

    close to the pads for an adjacent SMD part, that the pick-n-place

    matching might place them too close, resulting in the parts being

    shorted.  Are there rules of thumb on this, or something on-line that

    address this issue?

     

    -Dave Pollum

    Sorry, that should have been "pick-and-place machine".

    -Dave Pollum

     

     

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