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Toroidal Core Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

Toroidal Core Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. 電気鉄芯工業 Tokyo//Industrial Electrical Equipment
  2. 日本カットコアートランス Saitama//Industrial Electrical Equipment
  3. LEICONG麗鋼工業 Taiwan//Manufacturing and processing contract 台湾本社
  4. 4 東京光電子 Tokyo//Trading company/Wholesale
  5. 4 JFE商事コーメック Miyagi//Manufacturing and processing contract
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Toroidal Core Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Toroidal core 日本カットコアートランス
  2. Toroidal core 電気鉄芯工業
  3. Ring-shaped core and toroidal core that effectively reduce magnetic leakage. LEICONG麗鋼工業 台湾本社
  4. Toroidal Core T-50-0 / Micrometals 東京光電子
  5. 4 Toroidal Core "TR Series" BuhinDana

Toroidal Core Product List

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Toroidal core

Toroidal core

This is a product that promotes mass production, achieving shorter delivery times, lower prices, and improved quality.

In Japan, Cut Core Art Trans handles "Toroidal Cores." The standard dimensions for T-shaped wound iron cores are recommended by the Institute of Electrical Engineers, with the 1.3 series having a favorable aspect ratio for magnetic characteristics, and the 1.6 series being economically advantageous. By using these standard dimensions, mass production is promoted, leading to shorter delivery times, reduced prices, and improved quality. Additionally, we can manufacture products tailored to customer requests, ranging from mass-produced items to small quantities of various types and custom cores. 【Features】 ■ Promotes miniaturization of electronic equipment ■ Capable of manufacturing according to requests, from mass-produced items to small quantities of various types and custom cores *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract manufacturing

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Ring-shaped core and toroidal core that effectively reduce magnetic leakage.

Ring-shaped core and toroidal core that effectively reduce magnetic leakage.

We contribute to maintaining quality and shortening delivery times by performing the entire process from order to delivery, including slitting, deburring of ring cores, winding, and heat treatment, in a consistent workflow.

Our company utilizes the technological expertise accumulated over 40 years of core production experience to provide core materials and manufacturing processes tailored to our customers' needs. We produce conventional R and C cores as well as cut cores that require specific manufacturing techniques, with very few manufacturers in Taiwan possessing this technology. Customized products are manufactured by selecting appropriate materials based on the iron loss values specified by the customer. The oriented electrical steel sheets used for the cores are all produced by JFE Steel Corporation in Japan. To offer our customers a wider range of options, we stock various reliable quality materials. Our factory is equipped with heat treatment facilities for stress relief annealing, enabling us to achieve shorter delivery times and cost reductions while maintaining high quality. If you have any inquiries, please click the [Contact Us] button below to get in touch.

  • transformer
  • electromagnet
  • Processing Contract

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Toroidal Core T-50-0 / Micrometals

Toroidal Core T-50-0 / Micrometals

"Iron powder (ferrous powder) core" 【T-50-0】

This is the iron powder core "T50-0" manufactured by Micrometals, which has a protective coating.

  • High frequency/microwave parts

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Toroidal Core "TR Series"

Toroidal Core "TR Series"

High-performance magnetic materials also clear static electricity measures! A rich lineup of sizes and materials.

The "TR Series" is a toroidal core that uses high-performance magnetic materials with excellent electrical characteristics and physical strength from Morimiya Electric Co., Ltd. It is used for applications such as the removal of unwanted radiated noise from various digital devices and improving immunity against electrostatic discharge. Additionally, we also offer shrink products with heat shrink tubing separately. 【Features】 ■ Utilizes high-performance magnetic materials with excellent electrical characteristics and physical strength ■ Compatible with high-speed clocks ■ A wide range of sizes and materials available ■ Shrink products with heat shrink tubing also offered separately *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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Toroidal core

Toroidal core

Transformer, power transformer, choke coil, core for CT (wound iron core).

The material is wound into a circular shape, and after annealing, a simple rust prevention treatment is applied, which is also referred to as a ring core (wound iron core). Our unique winding method and annealing furnace maximize the performance of the material. Prototype and small lot orders are very welcome, so please feel free to contact us.

  • Transformers
  • Sensors
  • Inductor Coil

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Toroidal core (ring core)

Toroidal core (ring core)

Due to the lightweight of individual components, the assembly of transformers, reactors, etc., can be completed in a short time, reducing assembly man-hours.

This product is made by winding various strip-shaped magnetic materials (such as oriented electrical steel sheet super cores) into a round core, followed by processes such as strain relief, annealing, bonding, cutting, and polishing. It is then cut into two or more pieces, making it a core suitable for many magnetic materials. By using ultra-thin materials like super cores, more ideal performance can be expected. 【Features】 - Superior magnetic characteristics compared to rectangular iron cores - Miniaturization and weight reduction compared to conventional punched iron cores and cut cores - High design flexibility, allowing for effective use of space - Compatible with high-frequency transformers, reactors, and pulse transformers - More ideal performance can be expected by using ultra-thin materials *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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