How to Design an Inductor for Switching Power Supplies

Designing an inductor for a switching power supply involves balancing electrical performance, thermal behavior, manufacturability, efficiency, size, and cost. While inductors may appear simple externally, proper magnetic design requires careful consideration of core materials, winding geometry, current handling, ripple current, saturation limits, and thermal constraints. This guide explains the major concepts involved in practical inductor … Read more

How to Design an Inductor for a Buck Converter (Step-by-Step Guide)

POWER ELECTRONICS GUIDE How to Design an Inductor for a Buck Converter A practical, step-by-step guide to designing a power inductor — including real calculations, tradeoffs, and how to generate a manufacturable design with CAD files in minutes. Design Your Inductor Now What You’ll Learn Introduction Designing an inductor for a buck converter is one … Read more