3D Modelling and Analysis of Parasitic Couplings between Surface-Mount Components of EMI Filters

2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility (EMC/APEMC) 2018
Aivis Ašmanis, Deniss Stepins, Gundars Ašmanis, Leonīds Ribickis

In this paper 3D electromagnetic modelling of surface-mount components of EMI filters is presented. Developed models in CST MWS are used to analyze parasitic couplings between surface-mount inductors and surface-mount inductors and capacitors. The couplings are evaluated in terms of transmission coefficients. Modelling results are then verified experimentally over wide frequency range. The models can be fairly useful to predict the mutual couplings in the frequency range from several MHz to several tens of MHz.

Keywords
capacitors; inductors; EMI filters; electromagnetic coupling; modelling
DOI
10.1109/ISEMC.2018.8393828
Hyperlink
https://ieeexplore-ieee-org.resursi.rtu.lv/document/8393828/

Ašmanis, A., Stepins, D., Ašmanis, G., Ribickis, L. 3D Modelling and Analysis of Parasitic Couplings between Surface-Mount Components of EMI Filters. In: 2018 IEEE International Symposium on Electromagnetic Compatibility and 2018 IEEE Asia-Pacific Symposium on Electromagnetic Compatibility (EMC/APEMC), Singapore, Singapore, 14-17 May, 2018. Piscataway: IEEE, 2018, pp.496-501. ISBN 978-1-5090-3955-5. e-ISBN 978-1-5090-5997-3. Available from: doi:10.1109/ISEMC.2018.8393828

Publication language
English (en)