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Transformer Product List and Ranking from 40 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

Transformer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. 日幸電機 日幸電機サテライト ★ アキバ( 東京都/秋葉原/神田/岩本町) Tokyo//Industrial Electrical Equipment
  3. 秋田トランス製作所 有限会社秋田トランス製作所 Akita//Manufacturing and processing contract
  4. 4 大阪高波 Osaka//Electronic Components and Semiconductors
  5. 5 東京コイルエンジニアリング 本社 Tokyo//Electronic Components and Semiconductors
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Transformer Product ranking

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. Akita Trans Manufacturing Co., Ltd. Company Profile 秋田トランス製作所 有限会社秋田トランス製作所
  2. Extra Edition: What is "Trans" that you can't ask about now? For Complete Beginners Vol. 3
  3. Introduction to the Payton Planar Transformer ジェピコ 本社、大阪支店、名古屋支店、練馬支店
  4. 4 Iruichi Communication Industry Co., Ltd. NPO諏訪圏ものづくり推進機構
  5. 5 Recommended soldering conditions ジェーピーシー

Transformer Product List

121～148 item / All 148 items

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Trans "HPV"

Trans "HPV"

A bobbin structure that allows for a long surface distance! It is a transformer of the printed circuit board mounting type.

The "HPV" is a two-layer type transformer with the primary and secondary windings wound on separate bobbins. We offer the "41-14-BZ" with a maximum capacity of 3.0VA and the "41-17-BZ" with 4.0VA. The bobbin structure allows for a longer creepage distance, resulting in higher dielectric strength. 【Features】 ■ Pin-type two-layer bobbin, horizontal type ■ Safety standards: PSE UL CSA EN ■ Two-layer type with primary and secondary windings wound on separate bobbins ■ Bobbin structure allows for a longer creepage distance ■ Higher dielectric strength can be achieved *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "BHS"

Trans "BHS"

It is a dual-layer type with the primary and secondary windings wound on separate bobbins, compliant with international safety standards!

The "BHS" is a channel frame (band cover) type transformer that implements a printed circuit board in the transformer. It features a two-layer design with primary and secondary windings wound on separate bobbins, compliant with international safety standards. We offer models such as the "57-30-AA" with a maximum capacity of 18.0VA and the "60-30-AA" with a capacity of 20.0VA. The maximum capacity conditions are 50/60Hz, with one circuit for input and output each. 【Features】 ■ Two-layer bobbin, horizontal type (band) ■ Safety standards: PSE UL CSA EN ■ Type that implements a printed circuit board in the transformer ■ Two-layer design with primary and secondary windings on separate bobbins ■ Compliant with international safety standards *For more details, please refer to the PDF materials or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
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Trans "HNE"

Trans "HNE"

The terminals can only use lead wires! Here is an introduction to split bobbin and horizontal angle transformers.

The "HNE" is a transformer of the clamp frame (angle) type. It separates the primary and secondary windings and complies with international safety standards. However, only lead wires can be used for the terminals. We offer models such as "4G-30-AB" with a maximum capacity of 40.0VA and "4H-50-AB" with a maximum capacity of 100.0VA. The maximum capacity conditions are 50/60Hz, with one circuit for input and output each. 【Features】 ■ Split bobbin, horizontal angle ■ Safety standards: PSE UL CSA ■ Separation of primary and secondary windings ■ Compliance with international safety standards ■ Terminals can only use lead wires *For more details, please refer to the PDF materials or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "VNI"

Trans "VNI"

Introducing a bobbin-structured transformer with an insulating cover that complies with overseas safety standards!

The "VNI" is a transformer of the clamp frame (angle) type. It features a bobbin structure with the primary and secondary windings separated and an insulating cover, complying with international safety standards. However, only lead wires can be used for the terminals. 【Features】 ■ Primary and secondary windings are separated ■ Bobbin structure with insulating cover ■ Complies with international safety standards ■ Terminals can only use lead wires ■ Safety standards: PSE UL CSA EN *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "HNR"

Trans "HNR"

Introducing a two-layer bobbin and horizontal angle transformer that complies with overseas safety standards!

We would like to introduce our company's clamp frame (angle) type transformer "HNR." An insulating cover is placed over the primary winding to ensure separation from the secondary winding, making it compliant with international safety standards. However, only lead wires can be used as terminals. We also offer models with maximum capacities such as 80.0VA "4H-50-AB," 120.0VA "4I-50-AB," and 130.0VA "4I-55-AB." 【Features】 ■ Clamp frame (angle) type ■ Insulating cover over the primary winding for separation from the secondary winding ■ Compliant with international safety standards ■ Terminals available for use are lead wires only ■ Safety standards: PSE UL CSA EN *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "VNZ"

Trans "VNZ"

A wide variety! Introducing the crank puff frame (angle) type transformer.

We would like to introduce the transformer "VNZ" that we handle. It features a rare paper type with interlayer paper inserted between each layer. We offer a wide variety of options, making it compatible with any terminal. Additionally, we have models available with a maximum capacity of 60.0VA ("4H-29-ZB"), 70.0VA ("4H-35-ZB"), and 100.0VA ("4I-40-ZB"), up to a maximum capacity of 440.0VA. 【Features】 ■ Rare paper type with interlayer paper inserted between each layer ■ Clamping frame (angle) type ■ Wide variety of options ■ Compatible with any terminal ■ Safety standards: PSE UL CSA EN *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "VBZ"

Trans "VBZ"

With terminal block! Uses rare paper coils with interlayer paper inserted between each layer.

The "VBZ" is a transformer of the clamp frame (angle) type. It uses a layer paper coil with interlayer paper inserted between each layer. You can choose the most suitable option from a wide variety. Additionally, it comes with a terminal block for easy wiring with crimp terminals. 【Features】 ■ Clamp frame (angle) type ■ Uses a layer paper coil with interlayer paper inserted between each layer ■ Allows selection of the optimal option from a wide variety ■ Comes with a terminal block for easy wiring with crimp terminals ■ Safety standards: PSE UL CSA EN *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "HCZ"

Trans "HCZ"

Various terminals can be selected! We introduce a compact and lightweight transformer compared to EI type transformers.

"HCZ" is a transformer that uses a cut core, making it smaller and lighter compared to EI type transformers. We offer a wide lineup including "C6.3ZA," "C008ZA," "C010ZA," and "C16AZA." Please choose the most suitable option from our rich variety. Additionally, various terminals can be selected. 【Features】 ■ Uses a cut core ■ Smaller and lighter compared to EI type transformers ■ Ability to choose from a wide variety of suitable options ■ Safety standards: PSE UL CSA EN *For more details, please refer to the PDF materials or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "VCZ"

Trans "VCZ"

Rich variety! Since it uses a cut core, it is smaller and lighter compared to EI type transformers.

We would like to introduce our cut-core vertical transformer 'VCZ'. Since it uses a cut-core, it is smaller and lighter compared to EI-type transformers. Please choose the most suitable option from a wide variety of selections. Additionally, various terminals can be selected. 【Features】 ■ Uses a cut-core ■ Smaller and lighter compared to EI-type transformers ■ Choose from a wide variety of options ■ Various terminals available ■ Safety standards: PSE UL CSA EN *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "WAQ"

Trans "WAQ"

A lineup of maximum capacities such as 80.0VA and 400.0VA! Suitable for situations where there are width restrictions due to installation methods.

The "WAQ" is a transformer finished in a clamp frame (angle) type to allow the use of terminal blocks. It uses a bobbin structure where the primary and secondary coils are separated, and it complies with international safety standards. It is suitable for situations where there are width restrictions in the installation method. Additionally, we offer models such as "01-00-AA" with a maximum capacity of 80.0VA, "01-50-AA" with a maximum capacity of 120.0VA, and "02-00-AA" with a maximum capacity of 160.0VA. 【Features】 ■ Suitable for situations where there are width restrictions in the installation method ■ Finished in a clamp frame (angle) type to allow the use of terminal blocks ■ Uses a bobbin structure where the primary and secondary coils are separated ■ Complies with international safety standards ■ Safety standards: PSE UL CSA EN *For more details, please refer to the PDF materials or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "WCQ"

Trans "WCQ"

Complies with overseas safety standards! It uses a bobbin structure with separated primary and secondary coils.

We would like to introduce our wound core horizontal transformer 'WCQ'. We offer a wide range of models, including the "01-00-AA" with a maximum capacity of 80.0VA and the "15-00-AA" with a maximum capacity of 1,200.0VA. These are suitable for situations where height restrictions apply due to installation methods. Additionally, the transformer is designed with a clamp frame type to allow for the use of terminal blocks, and it utilizes a bobbin structure where the primary and secondary coils are separated, making it compliant with international safety standards. 【Features】 ■ Ideal for situations with height restrictions due to installation methods ■ Designed with a clamp frame (angle) type to allow for the use of terminal blocks ■ Utilizes a bobbin structure with separated primary and secondary coils ■ Compliant with international safety standards ■ Safety standards: PSE UL CSA EN *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "OIE"

Trans "OIE"

Introducing OI core and flat-type transformers with a maximum capacity ranging from 6.0VA to 130.0VA!

The "OIE" is a flat-type transformer that uses an OI core. We offer models such as the "00-08-DD" with a maximum capacity of 6.0VA, the "00-12-DD" with a maximum capacity of 9.0VA, and the "01-56-DD" with a maximum capacity of 130.0VA. The primary and secondary windings are separated, complying with international safety standards. 【Features】 ■ Uses OI core ■ OI core, flat type ■ Primary and secondary windings are separated ■ Complies with international safety standards ■ Safety standards: PSE UL CSA *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans "FFX"

Trans "FFX"

Introducing a suitable ferrite transformer with a vertical design for switching power supplies!

"FFX" is a transformer that uses a ferrite core. Models "ER-28L-BZ," "ER-35-BZ," and "ER-40-BZ" are available in the lineup. They are suitable for switching power supplies. Additionally, we offer a wide variety of options to meet diverse needs. We also have a range of special sizes available, so please feel free to consult with us. [Features] ■ Uses a ferrite core ■ Suitable for switching power supplies ■ Wide variety of options ■ A diverse range of special sizes available *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers
  • Transformer

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Trans

Trans

We have a large number of automatic winding machines for switching transformers! They are compatible with switching power supplies ranging from approximately 5W to 300W.

At Sanshin Electric Co., Ltd., we handle "transformers." If you provide us with information such as the circuit configuration, switching frequency, desired transformer height, and safety standards required for use as a unit or power supply, we can support you from design to prototype to mass production. If you have any issues with transformers, please feel free to contact us. 【Regarding design support, prototype provision, and mass production sales】 ■ Supports switching power supplies with output ranging from approximately 5W to 300W ■ Design of transformers tailored to the circuit configuration used ■ Design support available according to various safety standards (UL, PSE, etc.), insulation distance, and usage conditions *For more details, please refer to the PDF materials or feel free to contact us.

  • transformer
  • Transformer

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Medium and large transformers, AC and DC reactors.

Medium and large transformers, AC and DC reactors.

Custom medium and large transformers and reactors tailored to customer specifications. They are widely used in industrial machinery and machine tools.

We handle a wide range of custom transformers, from medium and large transformers and reactors used in industrial machinery and equipment to small transformers of 1 KVA or less. If you have any issues regarding transformers or reactors, please feel free to consult Yoshikawa Elex. We will hold discussions with our customers and propose the optimal transformers and reactors based on your specifications.

  • transformer
  • Transformer

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[Electronic Components Business] Transformers and Coils (JAXA Certified)

[Electronic Components Business] Transformers and Coils (JAXA Certified)

From communication devices to aerospace! Contributing to problem-solving with transformers and coils that meet various applications and environments.

The device product business of Iruichi Communication Industry, which originated from the manufacturing of transformers and coils necessary for telecommunications infrastructure and communication devices. We are constantly involved in the development of devices that are at the forefront of the times, continuing to change and evolve, and we have honed our technical skills to thoroughly respond to our customers' applications and the environments in which they are used. We have established a system that consistently handles device production tailored to applications and environments, from planning and development to design, manufacturing, quality control, delivery, and support, and we can flexibly respond to small lot production for specialized industrial equipment as well as mass production. Please consult us about your challenges and the characteristics you require. 【Features】 ■ Compliance with strict quality control standards ■ Established a system for consistent device production tailored to applications and environments ■ Flexible response from small lot production for specialized industrial equipment to mass production ■ Shared awareness of high-quality management across the company, including overseas manufacturing bases *For more details, please refer to the related links or feel free to contact us.

  • Inductor Coil
  • Transformer

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Iruichi Communication Industry Co., Ltd.

Iruichi Communication Industry Co., Ltd.

Design development and manufacturing of transformers, power supplies, cabinets, LED lighting fixtures, and communication devices.

Transformers, power supplies, cabinets, LED lighting fixtures, design development and manufacturing of communication devices. Areas of Expertise: Testing equipment for communication circuit networks, such as protocol checkers for electrical and optical communication networks. Product Line: Design development and manufacturing of transformers, power supplies, cabinets, LED lighting fixtures, and communication devices. Main Processed Products: Transformers and coils for communication equipment, switching power supplies, 19-inch cabinets, straight tube LED lighting fixtures. For more details, please visit our company website. https://www.iriichi.co.jp/

  • others
  • Transformer

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Tokyo University Wireless Co., Ltd.

Tokyo University Wireless Co., Ltd.

Switching transformers (EE5 to EE80), high-voltage transformers, and design and manufacturing of various production equipment.

Processing content, main products and technology features: Electrical assembly, electrical wiring, winding, cutting processing, and mechanical assembly. Switching transformers, line filters, large toroidal coils, special coils, production equipment, and tabletop jigs. In addition to the know-how in transformer coil design cultivated over many years, we achieve reduced lead time for startup and stabilized quality by conducting in-house design and development of equipment and tools. Furthermore, this in-house equipment design know-how is also applied to external sales equipment.

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  • Transformer

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Akita Trans Manufacturing Co., Ltd. Company Profile

Akita Trans Manufacturing Co., Ltd. Company Profile

Despite being small in scale, we pride ourselves on our strength in manufacturing with a "one-stop process" system!

Akita Trans Manufacturing Co., Ltd. was established in 1966 and is based in Ikawa Town, Akita Prefecture. It is a manufacturer of electronic components, primarily transformers. Currently, we are entering a phase of expanding our sales channels while leveraging the solid technology and trust we have cultivated over the years. The representative is actively managing both the field and the business, while exploring a system that allows for external sales efforts. Although we are a small company, we pride ourselves on our "integrated production system" covering all processes. For over 30 years, we have maintained stable transactions with Tamura Manufacturing Co., a subsidiary of a major electronic equipment manufacturer. Please feel free to contact us if you have any inquiries. 【Business Description】 ■ Manufacturing of electronic components (primarily transformers) *For more details, please feel free to contact us.

  • transformer
  • Other electronic parts
  • Contract manufacturing
  • Transformer

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WB Trans *Compact, lightweight, thin

WB Trans *Compact, lightweight, thin

The coil bobbin and iron core are finished as an integrated structure, achieving high insulation performance and precise dimensional shape.

The "WB Transformer" is a newly conceived transformer that incorporates a no-cut iron core into a newly developed coil bobbin. By developing a coil bobbin and iron core winding device, we have achieved efficiency and stability in the winding, insulation processing, and iron core winding operations. It is an ecological transformer that promotes resource conservation and energy efficiency. 【Features】 ■ Compact, lightweight, and thin ■ High reliability ■ Fully utilizes iron core performance ■ No cuts or gaps in the iron core ■ Uses coil bobbin *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Transformer

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Imai Electric Co., Ltd.

Imai Electric Co., Ltd.

We provide environmentally friendly transformers that utilize renewable energy.

Imai Electric Co., Ltd. is a company specializing in the manufacture of various types of transformers. They provide environmentally friendly transformers utilizing renewable energy and can accommodate a wide range of capacities from 100 VA to 500 kVA, including single-phase, three-phase, molded, and amorphous types. They are also skilled in customizing products to meet the specific needs of customers. They manufacture transformers that have obtained dual certification for CUL and CE marking standards, supplying products to various industrial machinery manufacturers with high technical expertise and quality.

  • others
  • Transformer

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Transformer "PT type"

Transformer "PT type"

PT type for printed circuit board mounting

This product is a PT type transformer designed for mounting on printed circuit boards, using silicon steel sheets. Most of them are custom-made, so products can be manufactured to match the size and specifications. The capacity can be designed and manufactured from approximately 0.8VA to 8VA. 【Features】 ■ Designed for mounting on printed circuit boards ■ Pin embedded type ■ Compliant with RoHS regulations ■ Conforms to safety standards of various countries including PSE, IEC, UL, and CSA *For more details, please contact us or download the catalog.

  • power supply
  • Other electronic components and modules
  • Transformer

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Trans "P Band Type"

Trans "P Band Type"

Print circuit board mounting type P band type

This product is a P-band type low-frequency transformer designed for mounting on printed circuit boards, using silicon steel sheets. Most of the products will be custom-made, so sizes can be produced according to specifications. Capacities of approximately 0.1W to 7W can be manufactured. 【Features】 ■ Designed for mounting on printed circuit boards ■ Compliant with RoHS regulations ■ Compliant with PSE safety standards *For more details, please contact us or download the catalog.

  • Other electronic components and modules
  • power supply
  • Transformer

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Introduction of Chinese manufacturers of electronic components handled by our company.

Introduction of Chinese manufacturers of electronic components handled by our company.

Fully supported! We handle a wide range of products from Chinese electronic component manufacturers.

We handle products from numerous Chinese electronic component manufacturers. Our sales staff from China will respond kindly, politely, and promptly. *In April 2013, we established a local subsidiary, Shanghai Yongxi Trading Co., Ltd., in Shanghai, China, ensuring comprehensive support in China. 【Main Companies and Features】 ■ MOURSON (DC/DC Converters): High quality, low price, short delivery time ■ Huashuang Electronics (EMS Production): From component procurement to assembly of finished products ■ Dongfang Kemai Electronics (LCD Displays): High quality, low price, short delivery time ■ Hengda Machinery (Aluminum Die Casting): High quality, low price, short delivery time ■ AIHUA (Aluminum Electrolytic Capacitors): World-class market share *For more details, please feel free to contact us.

  • Other electronic parts
  • EMS
  • converter
  • Transformer

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Developing large power transformers [Development technical materials available!]

Developing large power transformers [Development technical materials available!]

【Support for multiple varieties and small-scale production】 Abundant material selection according to specifications - capable of designing and manufacturing for miniaturization and high heat dissipation! Numerous achievements in EV vehicles, storage batteries, and more.

At Peck Co., Ltd., we handle products such as "large power transformers/reactors" and "large current planar transformers/coils" from design to manufacturing. We possess five technologies: "material technology," "mechanical design technology," "heat dissipation design technology," "optimization design technology," and "basic characteristic verification technology for transformers," enabling us to support products like transformers, coils, and reactors. ■ Available capacities - From several kVA to several hundred kVA - From several grams to several hundred kgs ■ Core materials - Silicon steel sheets, Supre-E cores, dust cores, alloy dust cores, amorphous cores, ferrite cores ■ Constraints - We can accommodate requests except for special applications (military, aerospace, aviation, nuclear-related, etc.). - However, requirements regarding characteristics, shapes, sizes, and prices will need to be discussed separately. *For information about our technologies, please refer to the materials available for download in PDF format.

  • transformer
  • Transformer

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Transformer inspection methods

Transformer inspection methods

Rich inspection content such as "pressure test" and "inter-layer dielectric strength test"! Introducing the inspection methods for transformers.

We conduct intermediate inspections, final inspections, and shipping inspections for transformers. In the "withstand voltage test," we check whether the insulation between the test subject and other parts maintains appropriate insulation capability. In addition to this, there are other tests such as "inter-layer dielectric strength test," "insulation resistance test," and other items tested during prototype production based on the validity of the design and customer requests. 【Inspection Contents】 ■ Withstand Voltage Test ■ Inter-layer Dielectric Strength Test ■ Insulation Resistance Test ■ No-load Current (Excitation Current) / No-load Loss (Iron Loss) ■ No-load Voltage *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Transformer

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Kyoritsu Electronic Manufacturing Co., Ltd.

Kyoritsu Electronic Manufacturing Co., Ltd.

From items with small lot numbers to mass-produced products.

Processing details, main products and technology features: winding. Manufacturing of input and output transformers. From small lot items to mass-produced products (manufacturing of input and output transformers).

  • others
  • Transformer

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