EMC Design Fundamentals: How to Use Varistors and Common Mode Chokes Safely @wuerthelektronik
EMC Design Fundamentals: How to Use Varistors and Common Mode Chokes Safely  @wuerthelektronik
Uploaded July 2026 | Updated September 2026, 2 weeks ago
Electromagnetic interference is one of the greatest challenges in electronics when it comes to signal and power integrity as well as the reliable operation of systems.
In this webinar, you will learn how common mode chokes and varistors contribute to optimized EMC filtering, reduce interference, and protect modern circuits.

#CommonModeChokes
#Overvoltage
#MainsFilters

Links to related products, landing pages or AppNotes in the video mentioned:

1. ANP015|1-Phase Line Filter Design: we-online.com/files/pdf1/anp015_en.pdf
2. Common Mode Chokes: we-online.com/components/media/o155900v446%20Catalogue_Tutorial_Common%20Mode%20Chokes%20%28rev1%29.pdf
3. Mains Filter Guide: we-online.com/components/media/o818218v410%20WE-eiSos-Mains-Filter-Poster-Screen.pdf
4. ANP146| Theoretical Insights and Practical Applications
of the WE-CMDC Series Common Mode Chokes: we-online.com/components/media/o868432v410%20ANP146a_WE-CMDC_EN.pdf

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Timestamps:

00:00 Introduction
02:08 Presentation
39:40 Questions and Answers
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EMC Design Fundamentals: How to Use Varistors and Common Mode Chokes Safely

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