Parameters Extraction of Ferrite EMI Suppressors for PCB Applications Using Microstrip Test Fixture
Abstract
The goal of this work was to investigate the behavior of a ferrite electromagnetic interference (EMI) suppressor when placed in a real surrounding. Electrical parameter measurements of the same EMI suppressor can differ for different combination of instruments and test fixtures. For that reason specially designed microstrip test fixtures are developed for the vector network analyzer (VNA) measurements. This paper describes the measurement technique, parameters extraction, and characterization of ferrite EMI suppressors for printed circuit board (PCB) applications. Two commercially available components, multilayer chip SMD inductors in a ferrite body, are measured and characterized using a VNA E5071B and developed adaptation test fixture on PCB board. These measurements describe intrinsic and extrinsic parameters of the components and their behavior. If the components are mounted on the PCB, i.e., in a real environment, then the two-port EMI suppressor model with extrinsic parameters ha...s to be used at RF frequencies. The comparison of measured and datasheet values is further presented.
Keywords:
scattering parameters / frequency-domain analysis / ferrite devices / Electromagnetic interference (EMI)Source:
IEEE Transactions on Magnetics, 2010, 46, 6, 1370-1373Publisher:
- IEEE-Inst Electrical Electronics Engineers Inc, Piscataway
Funding / projects:
- Nove konfiguracije feritnih transformatora i EMI potiskivača za DC/DC konvertore i telekomunikacione module (RS-11023)
- EU CommissionEuropean CommissionEuropean Commission Joint Research Centre [FP6 043669]
DOI: 10.1109/TMAG.2010.2040810
ISSN: 0018-9464
WoS: 000278037800023
Scopus: 2-s2.0-77952843139
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Institution/Community
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Menićanin, Aleksandar AU - Damnjanović, Mirjana S AU - Živanov, Ljiljana D PY - 2010 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/408 AB - The goal of this work was to investigate the behavior of a ferrite electromagnetic interference (EMI) suppressor when placed in a real surrounding. Electrical parameter measurements of the same EMI suppressor can differ for different combination of instruments and test fixtures. For that reason specially designed microstrip test fixtures are developed for the vector network analyzer (VNA) measurements. This paper describes the measurement technique, parameters extraction, and characterization of ferrite EMI suppressors for printed circuit board (PCB) applications. Two commercially available components, multilayer chip SMD inductors in a ferrite body, are measured and characterized using a VNA E5071B and developed adaptation test fixture on PCB board. These measurements describe intrinsic and extrinsic parameters of the components and their behavior. If the components are mounted on the PCB, i.e., in a real environment, then the two-port EMI suppressor model with extrinsic parameters has to be used at RF frequencies. The comparison of measured and datasheet values is further presented. PB - IEEE-Inst Electrical Electronics Engineers Inc, Piscataway T2 - IEEE Transactions on Magnetics T1 - Parameters Extraction of Ferrite EMI Suppressors for PCB Applications Using Microstrip Test Fixture EP - 1373 IS - 6 SP - 1370 VL - 46 DO - 10.1109/TMAG.2010.2040810 ER -
@article{ author = "Menićanin, Aleksandar and Damnjanović, Mirjana S and Živanov, Ljiljana D", year = "2010", abstract = "The goal of this work was to investigate the behavior of a ferrite electromagnetic interference (EMI) suppressor when placed in a real surrounding. Electrical parameter measurements of the same EMI suppressor can differ for different combination of instruments and test fixtures. For that reason specially designed microstrip test fixtures are developed for the vector network analyzer (VNA) measurements. This paper describes the measurement technique, parameters extraction, and characterization of ferrite EMI suppressors for printed circuit board (PCB) applications. Two commercially available components, multilayer chip SMD inductors in a ferrite body, are measured and characterized using a VNA E5071B and developed adaptation test fixture on PCB board. These measurements describe intrinsic and extrinsic parameters of the components and their behavior. If the components are mounted on the PCB, i.e., in a real environment, then the two-port EMI suppressor model with extrinsic parameters has to be used at RF frequencies. The comparison of measured and datasheet values is further presented.", publisher = "IEEE-Inst Electrical Electronics Engineers Inc, Piscataway", journal = "IEEE Transactions on Magnetics", title = "Parameters Extraction of Ferrite EMI Suppressors for PCB Applications Using Microstrip Test Fixture", pages = "1373-1370", number = "6", volume = "46", doi = "10.1109/TMAG.2010.2040810" }
Menićanin, A., Damnjanović, M. S.,& Živanov, L. D.. (2010). Parameters Extraction of Ferrite EMI Suppressors for PCB Applications Using Microstrip Test Fixture. in IEEE Transactions on Magnetics IEEE-Inst Electrical Electronics Engineers Inc, Piscataway., 46(6), 1370-1373. https://doi.org/10.1109/TMAG.2010.2040810
Menićanin A, Damnjanović MS, Živanov LD. Parameters Extraction of Ferrite EMI Suppressors for PCB Applications Using Microstrip Test Fixture. in IEEE Transactions on Magnetics. 2010;46(6):1370-1373. doi:10.1109/TMAG.2010.2040810 .
Menićanin, Aleksandar, Damnjanović, Mirjana S, Živanov, Ljiljana D, "Parameters Extraction of Ferrite EMI Suppressors for PCB Applications Using Microstrip Test Fixture" in IEEE Transactions on Magnetics, 46, no. 6 (2010):1370-1373, https://doi.org/10.1109/TMAG.2010.2040810 . .