Top 10 toroidal choke coil Manufacturers

December 25, 2025

**toroidal choke coil Trends:** Rising demand for compact, high-efficiency power electronics drives adoption of toroidal choke coils in renewable energy, EVs, and industrial automation. Key trends include miniaturization, improved core materials (amorphous metals), enhanced EMI suppression, and integration into smart devices. Sustainability focus boosts recyclable designs and lower losses, supporting green tech advancements.

Vishay Intertechnology
TDK Corporation
Coilcraft Inc.
Shaanxi Ferrtx Enterprise Co.,Ltd.
Bourns Inc.
Murata Manufacturing Co., Ltd.
LEMO Electronics
Alpha Industries
Ferroxcube (a part of TDK)
EPCOS (a Siemens company, now part of TDK)
Wurth Elektronik eiSolutions GmbH & Co. KG

Vishay Intertechnology

Establishment time : Vishay Intertechnology was established on January 23, 1962.

website : https://www.vishay.com

Main Product : Main products include resistors, capacitors, inductors, diodes, transistors, sensors, and semiconductor devices.

Company Profile

Vishay Intertechnology is a global manufacturer of discrete semiconductors and passive Electronic Components, known for innovation, reliability, and extensive customization capabilities across diverse industries.

TDK Corporation

Establishment time : TDK Corporation was established on October 1, 1935.

website : https://www.tdk.com

Main Product : Main products include magnetic tapes, audio and video recording media, electronic components (such as capacitors, inductors, and sensors), and data storage solutions.

Company Profile

TDK Corporation is a Japanese multinational electronics company known for pioneering innovations in audio and video recording technologies, including the development of the first commercial cassette tape and advanced magnetic recording materials. The company continues to expand into electronic components and energy solutions while maintaining its legacy in high-quality audio and data storage.

Coilcraft Inc.

Establishment time : Coilcraft Inc. was established in 1957.

website : https://www.coilcraft.com

Main Product : Main products include inductors, Transformers, RF Components, power supplies, and custom magnetics.

Company Profile

Coilcraft Inc. is a leading global manufacturer of passive electronic components specializing in high-performance inductors, transformers, and related solutions, serving diverse industries with a focus on innovation, reliability, and customer-centric engineering.

Shaanxi Ferrtx Enterprise Co.,Ltd.

Establishment time : 2023

website : www.ferrtx.com

Main Product : Power Inductor, RF Inductor ,Transformers,EMC Filter - EMI/RFI, Sensor ,Power Converter

Company Profile

FERRTX - Your Trusted Global Magnetic Solutions Partner

Headquartered in Xi'an, China with R&D centers spanning three provinces, FERRTX represents 37 years of accumulated technical excellence in precision magnetics innovation.As a manufacturer certified by ISO/UL/CE/IATF 16949/CNAS, we operate four specialised production bases nationwide. We deliver industry-leading quality and cost-effective components to worldwide clients.

FERRTX distinguishes itself from others in our field through our World Class Design, Engineering, and Manufacturing expertise and by providing full custom circuit design support for your unique application.

By combining cutting-edge automation technology with strict process control, we provide critical magnetic components to 500 customers in the global automotive, industrial and consumer electronics industries.

Solutions for Custom

At FERRTX, in addition to providing standard components, we offer comprehensive customisation services backed by 37 years of experience in manufacturing custom magnetic components and a team of 150 engineers.

This ensures that your products achieve optimal performance under specific voltage, frequency, and environmental conditions. We have successfully resolved complex electromagnetic interference (EMI) and radio frequency interference (RFI) issues in over 2,300 customer projects.

FERRTX boasts the industry's most comprehensive solution centre, supporting OEM customers in successfully completing critical product development, market launch, and production plans.

Product categories include:

• Power Inductors
• RF Inductors
• Transformers
• EMC Filters
• Sensors

Manufacturing Excellenc

Our four smart factories in Shenzhen, Jinan, Xianyang, and Weinan cover a total area of over 12,000 square metres, with 80% of the production lines automated. we enforce rigorous quality control systems and comprehensive outgoing inspection to guarantee the reliability of every product reaching our customers.

Corporate Philosophy

Although our annual production exceeds 200 million units, FERRTX measures success primarily by the long-term trust of more than 500 enterprise customers from over 40 countries. We have accumulated a database of solutions covering more than 2,300 application scenarios—from electric vehicle charging stations to satellite communications. This practical experience enables our engineers to anticipate design challenges before they arise, which is FERRTX's unique competitive advantage formed through global industrial cooperation.

Customer Assurance

FERRTX offers cost-effective solutions from prototype design to mass production, with predictable delivery cycles based on accurate scheduling and reliable execution capabilities. Our customer service team provides lifetime technical support, including fault analysis and technical support during the warranty period. This end-to-end accountability makes FERRTX the preferred development partner for Tier 1 suppliers in key industries.

Bourns Inc.

Establishment time : Bourns Inc. was established in 1947.

website : https://www.bourns.com

Main Product : Main products include resistors, potentiometers, thermistors, fuses, inductors, sensors, and custom electronic components.

Company Profile

Bourns Inc. is a global leader in the design, manufacture, and marketing of electronic components for a wide range of applications including consumer electronics, industrial equipment, automotive systems, and telecommunications. Founded in 1947 and headquartered in Riverside, California, Bourns has built a strong reputation for innovation, quality, and reliability. The company serves diverse industries with customizable solutions and continues to expand its product portfolio to meet evolving market demands.

Murata Manufacturing Co., Ltd.

Establishment time : Murata Manufacturing Co., Ltd. was established on April 1, 1944.

website : https://www.murata.com

Main Product : Main products include electronic components such as ceramic capacitors, filters, resonators, RF modules, sensors, and power supply modules.

Company Profile

Murata Manufacturing Co., Ltd. is a Japanese multinational corporation specializing in advanced electronic components and modules. Founded in 1944, it is a global leader in ceramic capacitors and RF technologies, known for its R&D excellence, precision manufacturing, and extensive product portfolio used across consumer electronics, communications, automotive, and industrial applications.

LEMO Electronics

Establishment time : LEMO Electronics was established in 1947.

website : https://www.lemo.com

Main Product : Main products include high-reliability connectors, industrial and medical connectors, fiber optic connectors, and custom interconnect solutions.

Company Profile

LEMO Electronics is a Swiss-based global leader in the design and manufacturing of precision electrical connectors and interconnect systems, known for reliability, durability, and performance in demanding environments.

Alpha Industries

Establishment time : Alpha Industries was established in 1959.

website : www.alpha-industries.com

Main Product : Main products include military-style jackets, outerwear, and tactical gear.

Company Profile

Alpha Industries is an American apparel company known for its iconic military-inspired outerwear, particularly the M-65 field jacket, which has become a staple in both military and streetwear fashion since its inception.

Ferroxcube (a part of TDK)

Establishment time : Ferroxcube was established in 1987.

website : https://www.ferroxcube.com

Main Product : Main products include ferrite cores, transformers, inductors, and custom magnetic components for power electronics.

Company Profile

Ferroxcube is a leading manufacturer of high-performance ferrite materials and magnetic components, specializing in energy-efficient solutions for industrial, automotive, and renewable energy applications; part of the TDK Corporation group since 2006.

EPCOS (a Siemens company, now part of TDK)

Establishment time : EPCOS was established in 1973.

website : https://www.tdk-europe.com

Main Product : Main products include capacitors, inductors, filters, sensors, and power electronics components.

Company Profile

EPCOS, originally founded as a German electronics manufacturer, became part of Siemens in the 1980s before being acquired by TDK in 2005, where it continues to be a leading supplier of passive electronic components with a strong focus on innovation and high-quality standards.

Wurth Elektronik eiSolutions GmbH & Co. KG

Establishment time : Wurth Elektronik eiSolutions GmbH & Co. KG was established on May 28, 1973.

website : https://www.we-online.com

Main Product : Main products include passive components (resistors, capacitors, inductors), connectors, filters, RF components, and power management solutions.

Company Profile

Wurth Elektronik eiSolutions is a leading European manufacturer of electronic components, specializing in high-quality passive and electromechanical components with a focus on innovation, sustainability, and customer-centric engineering solutions.

Author:

Mr. FERRTX

E-mail:

sales@ferrtx.com

Phone/WhatsApp:

+86 02968087686