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Ferrite-Core AC Hum Precaution

August 22nd Fact-of-the-Day

The nonlinear magnetic characteristics of ferrite makes ferrite cores sensitive to hum pickup from stray 50/60 Hz magnetic fields. Ferrite cores should be separated or magnetically-shielded from stray magnetic fields around AC power transformers, motors, solenoids, and other sources of stray alternating magnetic flux. ©2004 Tigertek, Inc. All rights reserved.

This page was last modified: Mon, 01 Feb 2010 22:34:55 GMT
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