![Common Pitfalls of the Common Mode Choke [Audio]](https://static.libsyn.com/p/assets/e/8/c/b/e8cb53944efadc64d959afa2a1bf1c87/Wattsup_Podcast_Square-20251218-octz7sdg4f.jpg)
Common Pitfalls of the Common Mode Choke [Audio]
From Würth Elektronik Watts Up Podcast by Wurth Elektronik Team
December 19, 2025 · 10 min · Season 5 · Episode 11
About this episode
This episode discusses common pitfalls in selecting common mode chokes for EMI suppression.
Selecting the right common mode choke (CMC) can make or break your EMI suppression strategy, but it's easy to fall into common traps. In this episode of "Common Pitfalls of the Common Mode Choke," we highlight the errors most often made during CMC selection, such as focusing only on inductance or overlooking the importance of core material and geometry. You'll learn the practical differences between inductance and impedance, how construction affects performance, and a straightforward workflow for choosing the best CMC for your application. To view the datasheets or order samples, visit Würth Elektronik online or visit the MyWE customer portal. Listen to our PODCAST🎙️: https://www.we-online.com/en/news-center/podcast Follow us on LinkedIn: https://www.linkedin.com/company/wurth-elektronik (Americas) Follow us on LinkedIn: https://www.linkedin.com/company/wuerth-elektronik-group (Europe) Like us on Facebook: https://www.facebook.com/WurthElectronics/ (Americas) Like us on Facebook: https://www.facebook.com/Wuerth.Elektronik.Group/ (Europe) Follow us on X: https://x.com/WurthElectronic/ (Americas) Follow us on X: https://x.com/we_online (Europe) Follow us on Instagram…
Topics covered
- common mode choke
- EMI suppression
- inductance
- impedance
- core material
- geometry
- performance
Keywords
- common mode choke
- EMI suppression
- inductance
- impedance
- core material
- geometry
- performance
Mentioned in this episode
Organizations: Würth Elektronik, MyWE customer portal, Würth Elektronik online, LinkedIn, Facebook
More episodes of Würth Elektronik Watts Up Podcast
- Inside Wireless Decision-Making: Choosing Wi-Fi, Bluetooth, Proprietary, or Cellular · April 30, 2026 · 17 min
- [Audio Version] Inside Wireless Decision-Making: Choosing Wi-Fi, Bluetooth, Proprietary, or Cellular · April 30, 2026 · 17 min
- The Hidden RF Loss: Why PCB-to-Connector Transitions Steal your dB · March 27, 2026 · 14 min
- [AUDIO ONLY!!] The Hidden RF Loss: Why PCB-to-Connector Transitions Steal your dB · March 27, 2026 · 14 min
- Designing Edge AI Systems That Actually Work · February 27, 2026 · 52 min
- [AUDIO ONLY!!] Designing Edge AI Systems That Actually Work- Presented by Würth Elektronik & Texas Instruments · February 27, 2026 · 52 min
Explore listener stats, chart rankings, contacts and more on the Würth Elektronik Watts Up Podcast podcast page.