Magnetic Products

Bourns provides a broad array of magnetic components and solutions to meet a variety of application needs. Bourns® magnetic component product portfolio includes chokes, filters, inductors, transformers and J.W. Miller® Magnetics. Bourns continues to be a leading supplier of small high current power inductors that feature higher currents and lower DCRs, and common mode chokes that offer improved core materials for enhanced efficiency. Bourns® magnetic products are an optimal solution for applications in the following markets: computer, communication, instrumentation, industrial and medical.

Highly Custom Magnetics Design

Bourns experienced custom magnetics design team can provide highly custom magnetics designs for almost any power level and application, including On Board Chargers, Charging Stations, Telecom Power Conversion, and Renewable Energy.  Our engineering expertise and advanced software design tools allows Bourns to quickly develop an optimized design.  Our engineering lab can provide fast turnaround prototype samples.  The Bourns magnetics manufacturing facility meets ISO 9001, UL Certification, and IATF 16949 Certification and is ideal for high volume, high automation production.

For new highly custom magnetics designs, contact Bourns or select one of the following links:


Conflict Mineral Source Reporting for Magnetics & JW Miller® products CFSI_CMRT

Magnetics Parametric Search

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Common Mode Chokes


AEC-Q200 Compliant Products

With the acquisition of J.W. Miller® Magnetics Division of Bell Industries, Inc., Bourns customers are now supported with a complete line of high-quality coils, chokes, inductors and transformers in both surface mount and through-hole. Our world-class technology and applications expertise is the result of years of magnetic component engineering, design and support. Bourns' global reputation for quality products, extensive magnetic knowledge and range of technologies ensures the right solution for your needs.

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Monolithic DC/DC Design Tool
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Design Simulation and Device Models

Power Integrations®
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Inductor library

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