Transient Suppression at Different Interfaces

Transient Suppression at Different Interfaces: Practical Filters for Real-World EMI Challenges

This support note presents real-world examples of filtering and suppression techniques across asymmetrical, symmetrical, and power interfaces. Using Würth Elektronik components such as ferrites, capacitors, varistors, and TVS diodes, it goes beyond theory with step-by-step calculations and interface-specific recommendations.

Engineers aiming to develop EMC-compliant systems will find practical value in how signal conditions are directly linked to component selection and design decisions based on measurements.

Overview:

• Asymmetrical signal lines
• Symmetrical interfaces
• Power lines

Download: SN024