. Author manuscript; available in PMC: 2020 Jul 7.

Published in final edited form as: IEEE Trans Reliab. 2018 Aug 7;68(1):248–266. doi: 10.1109/tr.2018.2835140

TABLE IX.

Maximum Strains for Variable Electroplated Copper Properties

Electroplated Copper Property Sweep
Elastic Modulus [ksi]	Poisson’s Ratio	Barrel Strain	Wrap Strain	Wrap Edge Strain
E=18855	λ=0.34	0.017	0.020	0.012
E+10%=20740		0.017	0.020	0.013
E−10%=16969		0.016	0.020	0.012
E=18855	λ+10%=0.374	0.016	0.019	0.012
E=18855	λ−10%=0.306	0.017	0.021	0.013