We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Transformer.
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Transformer Product List and Ranking from 80 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Nov 05, 2025~Dec 02, 2025
This ranking is based on the number of page views on our site.

Transformer Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Nov 05, 2025~Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. 松田精機 Hyogo//Manufacturing and processing contract
  2. null/null
  3. UL Japan Tokyo//Testing, Analysis and Measurement
  4. 4 ジェーピーシー Tokyo//Electronic Components and Semiconductors
  5. 5 深井製作所 Tochigi//others

Transformer Product ranking

Last Updated: Aggregation Period:Nov 05, 2025~Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. Film polishing device "SP-50 type" 松田精機
  2. Film polishing device "SP-100 type" 松田精機
  3. Honeycomb Embossed "embrella" 深井製作所
  4. 4 Extra Edition: What is "Trans" that you can't ask about now? For Complete Beginners Vol. 3
  5. 5 TOGA harmful gas purification device TOGA つくば研究支援センター

Transformer Product List

16~30 item / All 228 items

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Concept of a toroidal winding machine

Modified on the manufacturing site with consideration for precision and productivity! You can use it with confidence.

When our factory side purchased the "toroidal winding machine," both the American and German machines were produced under license in China, and their products were not satisfactory for us as manufacturers, being expensive and, critically, inaccurate in the number of turns. If nothing else works, we have newly rebuilt machines at our company. The winding machine we are selling this time was born from that. It features a design that allows for easy modification, is lightweight for easy handling, and ensures that the number of turns is accurate to ± zero. Currently, our factory has been operating without accidents for about nine years, accommodating two shifts. Of course, maintenance is essential. The base of the winding machine is manufactured by Weifan in Taiwan, but we have modified most of it on-site, taking into account precision and productivity, so you can use it with confidence. *For more details, please refer to the PDF document or feel free to contact us.*

  • Winding Machine

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Toroidal Core Checker "TCC Series"

Applicable to incoming inspections and manufacturing sites! Estimation of μ and L can be done regardless of core size.

The "TCC Series" is a toroidal core checker that allows for the evaluation of the quality of a toroidal core (core alone) without winding. The pass/fail judgment threshold can be set arbitrarily. A buzzer will notify you if the measurement is below the threshold. Additionally, it is possible to estimate the inductance (L) at a specified number of windings by comparing it with a reference core. Please use it for measuring high permeability materials such as nanocrystal, permalloy, and ferrite. 【Features】 ■ Allows for the evaluation of the quality of a toroidal core (core alone) without winding ■ The pass/fail judgment threshold can be set arbitrarily ■ Enables estimation of permeability (μ) by comparison with a reference core ■ Allows estimation of μ and L regardless of core size ■ Suitable for measuring high permeability materials such as nanocrystal, permalloy, and ferrite *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments

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Toroidal Winding Machine 'WH-900'

Equipped with a 300W brushless DC motor! The power supply is AC220V 50Hz/60Hz.

The "WH-900" is a toroidal winding machine that has been modified based on user thinking that machine manufacturers may overlook, enabling the resolution of excess or insufficient turns in toroidal windings. There are four head types available: B4 belt type, B6 belt type, S4 slider type, and S6 slider type. The maximum rotation speed is 1500 RPM. Additionally, the program storage capacity is 999 steps. For more details, please contact us. 【Head Types】 ■ B4 Belt Type ■ B6 Belt Type ■ S4 Slider Type ■ S6 Slider Type *For more information, please refer to the PDF document or feel free to contact us.

  • others

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EMC Testing Services

Our experienced engineers respond to regulations in various countries and testing for a wide range of product categories.

At Tüv Süd Japan Co., Ltd., experienced engineers respond to testing for regulations in various countries and a wide range of product categories. We can conduct measurements based on VCCI, as well as FCC measurements and CE marking. We have extensive experience in EMC noise countermeasures in the industry, having handled noise countermeasures for over 500 products, and we can provide effective technical support for noise countermeasure technologies. [Test Items] ■ Radiated Emissions ■ Conducted Emissions ■ Electrostatic Discharge (ESD) ■ Conducted Immunity ■ Burst, etc. *For more details, please download the PDF or feel free to contact us.

  • EMC Testing

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Custom transformer sales, development, and manufacturing *Evaluation samples without impregnation can be created.

We accommodate diverse transformers and accept requests for small lots! For custom transformers, contact Dual Electronics Industry.

At Dual Electronics Industry, we develop and produce custom transformers made to order. Currently, we can create evaluation samples that are not yet impregnated. If you would like a sample, please indicate "Sample Request" when you contact us. "If there are no existing products that meet the specifications." "There is no place that can make it because it's a small lot." "I am looking for high-quality audio transformers." "My supplier has gone out of business." If you are one of these customers, please consult with Dual Electronics Industry. In collaboration with our partner transformer factories, we will provide transformers that meet your desired specifications while aligning with the necessary requirements. 【Features】 ■ We utilize both domestic and overseas production to accommodate quality-first and cost-first requests. ■ We can handle various customer requests, from a single evaluation sample to large-scale production of over 1,000 units. ■ We can create evaluation samples that are not yet impregnated. ■ We manufacture with the technology, experience, and passion for transformers that we have cultivated over 30 years of transformer production. For more details, please refer to the PDF materials or feel free to contact us. Filling out the specification confirmation sheet before consulting will allow for smoother discussions.

  • transformer
  • Converters and Transducers
  • Transformers

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