Published May 2007
| public
Journal Article
Low temperature, high frequency permeability of Metglas 2714A and its potential for use as a core material for EMI filters
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.
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.Additional details
- Eprint ID
- 81125
- DOI
- 10.1016/j.cryogenics.2007.03.004
- Resolver ID
- CaltechAUTHORS:20170905-084557609
- NASA/JPL/Caltech
- Created
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2017-09-05Created from EPrint's datestamp field
- Updated
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2021-11-15Created from EPrint's last_modified field