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 78 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Dec 17, 2025~Jan 13, 2026
This ranking is based on the number of page views on our site.

Transformer Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Dec 17, 2025~Jan 13, 2026
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. null/null
  4. 4 UL Japan Tokyo//Testing, Analysis and Measurement
  5. 4 大阪高波 Osaka//Electronic Components and Semiconductors

Transformer Product ranking

Last Updated: Aggregation Period:Dec 17, 2025~Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Film polishing device "SP-100 type" 松田精機
  2. Extra Edition: What is "Trans" that you can't ask about now? For Complete Beginners Vol. 3
  3. Film polishing device "SP-50 type" 松田精機
  4. Scott Transformers (Dry-Type Transformers), Large Capacity TBS Series TSURUTA ELECTRIC CO., LTD.
  5. 5 The advantages of aluminum wire compared to copper wire in the "Aluminum Wire Three-Phase Transformer" data.

Transformer Product List

76~90 item / All 233 items

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[Feature Introduction] NCW Transformer <High Efficiency Edition>.

We want to use high-efficiency transformers" and "We want to use energy-saving type transformers.

We would like to introduce the features of the "High Efficiency Edition" of the "NCW Transformer," which was created based on the idea of winding an iron core onto a coil bobbin. It uses excellent core materials, resulting in minimal losses, and features a no-cut wound iron core structure. As a result, standby power can be significantly reduced. When comparing the running costs of the EI type (1kVA) and NCW1000 (1kVA), we found an economic effect of an average monthly electricity cost of ¥41,500, which translates to a cost reduction of ¥2,490,000 over five years (compared to our company). [Features] - Uses excellent core materials, resulting in minimal losses - No-cut wound iron core structure → Significantly reduces standby power *For more details, please refer to the PDF document or feel free to contact us.

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Nihon Kōdenki Co., Ltd. Company Profile.

We respond to a wide range of needs from OA machines to electronic devices and power equipment! We realize new dreams.

Our company designs, manufactures, and sells transformers and reactors. Under a thorough quality control system, we produce reliable products. With a rich lineup of electrical materials, we meet our customers' needs. We contribute to the stable supply of electricity essential for daily life and propose the creation of a more comfortable living environment. 【Business Activities】 ■ Manufacturing and sales of transformers for industrial equipment, communication equipment, and medical devices ■ Sales and maintenance of floor heating systems ■ Sales of equipment and electrical materials for distribution boards and switchboards ■ Solar power sales business *For more details, please refer to the PDF document or feel free to contact us.

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It was introduced in Miyagi Industrial Encyclopedia (Technology Introduction) by Nichiko Electric Co., Ltd.

[Video] Introducing Nichiko Electric's company, products, and factory in a video (Custom Transformer Manufacturer Nichiko Electric Co., Ltd.)

This is an introduction video of Nikko Electric Co., Ltd. in the Miyagi Industrial Encyclopedia (Technology Introduction) by the Miyagi Prefectural Industrial Promotion Organization.

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High-voltage drive-use fast transformers "ADF/ATF Series"

Ideal for circuits requiring high voltage resistance and compact size! High-speed transformer with low leakage inductance.

We would like to introduce our high-voltage drive transformers, the 'ADF/ATF Series'. These are suitable for power MOSFET and IGBT drive circuits, high-voltage signal isolation for feedback applications, and other circuits that require high voltage and compact size. The "ADF" features a core size of 8mm, while the "ATF" has a core size of 13mm, both being ultra-compact high-voltage products. 【Features】 ■ Ultra-compact high-voltage products - ADF: Core size 8mm - ATF: Core size 13mm ■ Low leakage inductance ■ Low input-output capacitance *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Transformers

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High-speed transformer for drives "TF Series"

The operating temperature range is -10℃ to +70℃! Introducing an ultra-compact high-pressure product with a core size of 12.5mm.

We would like to introduce our high-speed transformer for drive applications, the 'TF Series'. It is suitable for power MOSFET and IGBT drive circuits, high-voltage signal isolation for feedback applications, and other circuits that require high voltage and compact size. With low leakage inductance and low input-output capacitance, it is an ultra-compact high-voltage product with a core size of 12.5mm. 【Features】 ■ Ultra-compact high-voltage product (core size 12.5mm) ■ Low leakage inductance ■ Low input-output capacitance *For more details, please refer to the PDF materials or feel free to contact us.

  • transformer
  • Transformers

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Comprehensive Catalog - Trans.

Many listings of transformers, fluorescent inverters, and more!

This catalog is a comprehensive catalog from Seiwa Electric Manufacturing Co., Ltd., which handles various transformer products. It includes items such as the "Power Transformer for Gaming Machines," which emphasizes safety and functionality, as well as the "Fluorescent Lamp Inverter Stabilizer." Please feel free to contact us if you have any requests. [Contents] ■ Power Transformer for Gaming Machines ■ Fluorescent Lamp Inverter Stabilizer *For more details, please download the PDF or feel free to contact us.

  • transformer
  • Transformers

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Navigator to Leap Forward

Please use the technical guidance as a reference for considering shapes, specifications, sizes, etc.

This document considers the source of electricity, "transformers," along with their structure, shape, and functions, resulting in a vast number of types. To help you better understand them, we have organized and compiled this technical guidance by shape and capacity. It also includes a variety of information on custom products and international standards. We hope you can use this as a navigator for further advancements in new product development and expansion for our users. [Contents] ■ How to use the guidance ■ List of capacity ranges by model ■ WB transformers ■ Detailed usage methods ■ Specification confirmation document *For more details, please refer to the PDF document or feel free to contact us.

  • Transformers

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Trans "BHA"

You can freely choose the terminals! We introduce standard bobbin horizontal (band) transformers.

"BHA" is a channel frame (band cover) type transformer that uses a high-efficiency coaxial bobbin. It offers a wide variety of options, and you can freely choose the terminals. Additionally, it has models ranging from a maximum capacity of 1.0VA to 50.0VA, with the maximum capacity conditions being 50/60Hz and one circuit for both input and output. 【Features】 ■ Uses a high-efficiency coaxial bobbin ■ Channel frame (band cover) type ■ Wide variety of options ■ Terminals can be freely selected *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 "BPA"

Introducing high-efficiency coaxial winding! Here is a standard bobbin, horizontal type (pin-style band) transformer.

The "BPA" is a transformer designed for printed circuit board mounting. It features high-efficiency coaxial winding and offers a wide variety of terminal options. You can freely choose from lead wires and lug terminals. Maximum capacities are available from 1.0VA to 10.0VA, with the maximum capacity conditions being 50/60Hz and one circuit for both input and output. 【Features】 ■ Printed circuit board mounting type ■ High-efficiency coaxial winding ■ Wide variety of terminal options ■ Freely selectable lead wires and lug terminals *For more details, please refer to the PDF document or feel free to contact us.

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  • Converters and Transducers
  • Transformers

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Trans "VPA"

A rich variety of terminals! We introduce transformers that allow you to freely choose lead wires and lug terminals.

We would like to introduce the transformer "VPA" that we handle. It is a printed circuit board mount type with a high-efficiency coaxial winding. The maximum capacity is 2.0VA, and the conditions for maximum capacity are 50/60Hz. Additionally, there is a wide variety of terminal options available, allowing you to freely choose from lead wires, lug terminals, and more. 【Features】 ■ Printed circuit board mount type ■ High-efficiency coaxial winding ■ Wide variety of terminal options ■ Freely selectable lead wires, lug terminals, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers

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Trans "BVI"

Complies with overseas safety standards! It features a bobbin structure that separates the primary and secondary windings and includes an insulating cover.

The "BVI" is a channel frame (band cover) type transformer. It features a bobbin structure with separated primary and secondary windings and an insulating cover. It complies with international safety standards, and the terminals are only lead wires. Additionally, it includes models such as the "41-17-AC" with a maximum capacity of 5.0VA and the "48-21-AC" with a maximum capacity of 7.0VA. 【Features】 ■ Channel frame (band cover) type ■ Separated primary and secondary windings ■ Bobbin structure with insulating cover ■ Complies with international safety standards ■ Terminals are only lead wires *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers

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Trans "BHM"

Only lead wires can be used for terminals! We introduce transformers that comply with international safety standards.

The "BHM" is a channel frame (band cover) type transformer. It complies with international safety standards, and only lead wires can be used for the terminals. The primary winding and secondary winding are separated, and each coil is housed in an insulated box with a bobbin structure. We offer a lineup with maximum capacities ranging from 1.5VA to 30.0VA. 【Features】 ■ Channel frame (band cover) type ■ Primary winding and secondary winding are separated ■ Each coil is housed in an insulated box with a bobbin structure ■ Complies with international safety standards ■ Only lead wires can be used for the terminals *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 "BHQ"

Two-layer bobbin, horizontal (band)! The primary winding and secondary winding are wound on separate bobbins.

The "BHQ" is a two-layer bobbin, horizontal type transformer with a channel frame (band cover) design. It is available in maximum capacities ranging from 8.0VA to 40.0VA. To comply with international safety standards, it features a two-layer design with primary and secondary windings wound on separate bobbins. However, the terminals are only lead wires. 【Features】 ■ Two-layer bobbin, horizontal type (band) ■ Safety standards: PSE UL CSA EN ■ Two-layer type with primary and secondary windings on separate bobbins ■ Terminals are only lead wires *For more details, please refer to the PDF document or feel free to contact us.

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  • Converters and Transducers
  • Transformers

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Trans "FPL"

A bobbin structure with a coil placed in an insulated box! Complies with PSE, UL, CSA, and EN standards.

The "FPL" is a type of transformer that is resistant to disconnection by adopting an L-shaped pin. We offer "28-12" with a maximum capacity of 1.0VA and "35-12" with a maximum capacity of 2.0VA. The maximum capacity conditions are 50/60Hz, with one circuit for input and output each. To comply with international safety standards, the primary and secondary windings are separated, and the coil is housed in an insulated box bobbin structure. 【Features】 ■ L-shaped pin type split bobbin, horizontal type ■ Safety standards: PSE UL CSA EN ■ Separation of primary and secondary windings to comply with international safety standards ■ Bobbin structure with the coil housed in an insulated box *For more details, please refer to the PDF materials or feel free to contact us.

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  • Converters and Transducers
  • Transformers

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Trans "FPH"

A structure that is resistant to disconnection! By creating holes in the base, it is possible to implement it even lower.

The "FPH" is a low-profile transformer for printed circuit board mounting. Compared to conventional transformers, it has a lower height and features a structure that is resistant to disconnection due to the use of U-shaped pins, allowing for even lower mounting by drilling holes in the board. Our lineup includes the "35-08" with a maximum capacity of 1.0VA, as well as the "48-06" with 2.5VA and the "57-10" with 7.0VA. 【Features】 ■ Pin-type split bobbin, low-profile ■ Safety standard: PSE ■ Lower height compared to conventional transformers ■ Structure resistant to disconnection due to the use of U-shaped pins ■ Allows for even lower mounting by drilling holes in the board *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers

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