List of Top 10 toroidal choke Brands Popular in European and American Countries

December 08, 2025

**toroidal choke Trends (2024):** Rising demand for compact, high-efficiency EMI/RFI suppression in power electronics drives toroidal choke adoption. Key trends include miniaturization for IoT and wearable devices, increased use of Nanocrystalline Cores for superior performance, and integration into renewable energy systems and EV chargers. Sustainability focus boosts recyclable material usage, while smart manufacturing enhances precision winding.

Coilcraft
Vishay
TDK-Lambda
CUI Devices
Murata Manufacturing
Shaanxi Ferrtx Enterprise Co.,Ltd.
Bourns
LEMO
EPCOS (now part of TDK)
American Technical Services (ATS)
Delta Electronics

Coilcraft

Establishment time : Coilcraft was established in 1959.

website : https://www.coilcraft.com

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

Company Profile

Coilcraft is a leading manufacturer of magnetic components and solutions, specializing in high-performance inductors, transformers, and custom-designed magnetics for demanding applications across multiple industries. Founded in 1959, the company emphasizes innovation, precision engineering, and customer-focused manufacturing to serve diverse electronic systems worldwide.

Vishay

Establishment time : Vishay's 1962

website : https://www.vishay.com

Main Product : Resistors, capacitors, inductors, diodes, transistors, optoelectronics, sensors, and semiconductor devices

Company Profile

Vishay Intertechnology, Inc. is a global leader in the manufacturing of discrete semiconductors and passive Electronic Components, serving a wide range of industries with innovative solutions for high-reliability applications.

TDK-Lambda

Establishment time : TDK-Lambda was established on April 1, 2004.

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

Main Product : Main products include switching power supplies, DC-DC converters, uninterruptible power supplies (UPS), and energy storage systems.

Company Profile

TDK-Lambda is a leading global provider of high-performance power supply solutions, known for its advanced technology, environmental sustainability, and commitment to quality in industrial, medical, telecommunications, and renewable energy applications.

CUI Devices

Establishment time : 2005

website : www.cuidevices.com

Main Product : Industrial sensors, automation control systems, smart manufacturing solutions

Company Profile

CUI Devices is a global leader in industrial automation and sensing technologies, specializing in high-precision sensors and control systems for manufacturing, energy, and infrastructure applications. Founded in 2005, the company combines innovation with reliability to deliver scalable, intelligent solutions that enhance operational efficiency across diverse industries.

Murata Manufacturing

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

website : https://www.murata.com

Main Product : Main products include ceramic capacitors, filters, resonators, sensors, power supplies, and RF components.

Company Profile

Murata Manufacturing Co., Ltd. is a Japanese multinational corporation specializing in electronic components, renowned for its advanced ceramic technology and high-quality passive components. Founded in 1944, it has grown into a global leader in the development and manufacturing of miniaturized electronic parts used in a wide range of applications including smartphones, IoT devices, and automotive systems. The company emphasizes R&D investment and sustainability, maintaining a strong reputation for reliability and innovation in the electronics industry.

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

Establishment time : Bourns was established in 1947.

website : https://www.bourns.com

Main Product : Main products include potentiometers, resistors, sensors, circuit protection devices, and power management components.

Company Profile

Bourns is a global leader in the design, manufacture, and marketing of electronic components, specializing in passive components and solutions for diverse industries, with a focus on innovation and reliability since its founding in 1947.

LEMO

Establishment time : LEMO was established in 1948.

website : https://www.lemo.com

Main Product : Main products include connectors, industrial and medical connectors, RF connectors, and custom interconnect solutions.

Company Profile

LEMO is a Swiss-based manufacturer specializing in high-performance electrical and electronic connectors, renowned for innovation, quality, and durability in demanding environments such as industrial automation, medical devices, aerospace, and defense.

EPCOS (now part of TDK)

Establishment time : EPCOS was established in 1976.

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

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

Company Profile

EPCOS, now part of TDK Electronics, is a leading global supplier of electronic components, known for innovation in passive components and sensor technology, serving diverse industries with high-reliability products.

American Technical Services (ATS)

Establishment time : American Technical Services (ATS) was established in 1974.

website : https://www.atsinc.com

Main Product : Main products include precision metal components, custom machined parts, and engineered solutions for industrial and aerospace applications.

Company Profile

American Technical Services (ATS) is a trusted provider of high-precision metal fabrication and machining services, specializing in complex components for demanding industries; founded in 1974, ATS combines advanced technology with decades of engineering experience to deliver reliable, customized solutions.

Delta Electronics

Establishment time : Delta Electronics was established on April 20, 1971.

website : https://www.delta.com.tw

Main Product : Main products include power supplies, industrial automation solutions, HVAC systems, electric vehicle charging solutions, and smart home devices.

Company Profile

Delta Electronics is a global leader in energy-saving technologies and sustainable solutions, committed to innovation in power electronics, automation, and green energy applications.

Author:

Mr. FERRTX

E-mail:

sales@ferrtx.com

Phone/WhatsApp:

+86 02968087686