The accuracy limitations of the full-sheet-resonance technique for extracting the dielectric constant of laminate materials used for printed-circuit-board wiring are presented over the frequency range 0.250 GHz to 2.2 GHz. It is shown that skin-effect and surface roughness introduce significant errors as materials become thinner than 10 mil (254 lm). These effects result in over-prediction of e’r and prevent determination of the e(f) variation.
By: Alina Deutsch, Andreas Huber, Gerard V. Kopcsay, Barry J. Rubin, Russel hemedinger, Daniel Carey, Wiren Becker, Thomas-Michael Winkel, Bruce Chamberlin
Published in: Proceedings of IEEE 11th Topical Meeting on Electrical Performance of Electronic Packaging. Piscataway, NJ, , IEEE. , p.311-14 in 2002
Please obtain a copy of this paper from your local library. IBM cannot distribute this paper externally.
Questions about this service can be mailed to reports@us.ibm.com .