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Low temperature, high frequency permeability of Metglas 2714A and its potential for use as a core material for EMI filters

Hutzler, Nicholas R. and Penanen, Konstantin I. and Chui, Talso C.P. (2007) Low temperature, high frequency permeability of Metglas 2714A and its potential for use as a core material for EMI filters. Cryogenics, 47 (5-6). pp. 279-281. ISSN 0011-2275. https://resolver.caltech.edu/CaltechAUTHORS:20170905-084557609

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Abstract

We report the measurement of the relative permeability of Metglas 2714A at 4.2 K temperature and at frequencies up to 1 MHz. We find that at ∼300 kHz, the real part of the relative permeability begins to drop towards unity, while the magnitude of the imaginary part increases. Our data can be used to design transformers and EMI filters for low temperature applications.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1016/j.cryogenics.2007.03.004DOIArticle
http://www.sciencedirect.com/science/article/pii/S0011227507000483PublisherArticle
ORCID:
AuthorORCID
Hutzler, Nicholas R.0000-0002-5203-3635
Additional Information:© 2007 Elsevier Ltd. Received 26 October 2006, Accepted 15 March 2007, Available online 27 April 2007. The research described in this paper was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration.
Funders:
Funding AgencyGrant Number
NASA/JPL/CaltechUNSPECIFIED
Subject Keywords:Magnetic material Cryogenics High-permeability EMI filter
Issue or Number:5-6
Record Number:CaltechAUTHORS:20170905-084557609
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170905-084557609
Official Citation:Nicholas R. Hutzler, Konstantin I. Penanen, Talso C.P. Chui, Low temperature, high frequency permeability of Metglas 2714A and its potential for use as a core material for EMI filters, Cryogenics, Volume 47, Issue 5, 2007, Pages 279-281, ISSN 0011-2275, http://dx.doi.org/10.1016/j.cryogenics.2007.03.004. (http://www.sciencedirect.com/science/article/pii/S0011227507000483)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:81125
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:05 Sep 2017 17:47
Last Modified:03 Oct 2019 18:39

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