Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Board Spacing

#33797

Board Spacing | 20 April, 2005

Could someone tell me the recommended board spacing when going through reflow? I've heard a couple different things so I was wanting to get other opinions.

Thanks Bob

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RDR

#33798

Board Spacing | 20 April, 2005

Depends on the oven I have found, I had one oven that required about an entire zone for spacing while another I found that I could put them in back to back with minimal or no spacing.

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#33799

Board Spacing | 20 April, 2005

Russ is correct, but you may have variations between board density types also. Some ovens may be able to handle low density boards with no spacing, but need a zone's worth of spacing for high density boards. Other ovens don't need any spacing for any board density type.

Jerry

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#33800

Board Spacing | 20 April, 2005

Thanks a bunch. That is what I was needing to know.

Bob

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Plasma Prior to Conformal Coating

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