Hi Folks,
 
I couldn't find my answer to this one on the archives so was hoping you might be able to help.
 
Assuming I had an unbalanced stackup of two boards a 10 layer board and a 4 layer board with all things being equal, such as material, size (length, width, overall thickness) holes, cutouts, copper distribution, etc. Which board, the 10 layer or the 4 layer, would have more propensity to warp if the secondary side and adjacent layer dielectric thickness was not equal to the primary and and adjacent layer dielectric thickness. The differnce being about 20%. Thanks Much!
 
Regards,
Rick

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