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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.

PCB War-page

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Due to the imbalance of copper distribution between top and ... - Jan 29, 2016 by Thanesh  

Yes it can ... - Jan 30, 2016 by sarason  

Many board fabs help their customer understand the importanc... - Jan 30, 2016 by davef  


Thanesh

#75287

PCB War-page | 29 January, 2016

Due to the imbalance of copper distribution between top and bottom side of PCB, may cause war-page after reflow?

reply »


sarason

#75298

PCB War-page | 30 January, 2016

Yes it can

reply »


davef

#75299

PCB War-page | 30 January, 2016

Many board fabs help their customer understand the importance of copper balance.

Copper balance

* http://www.multi-circuit-boards.eu/en/pcb-design-aid/copper-balance.html

* http://electronics.stackexchange.com/questions/85633/what-is-copper-thieving-and-why-use-it

* http://www.ncabgroup.com/wp-content/uploads/2012/01/dfm_eng_120106_1.pdf

* http://www.eurocircuits.com/Guidelines-for-copper-distribution-on-panels

* http://www.designsystems.fi/Products/PCB_Design_Guide/samplepage3.pdf

reply »

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