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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
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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

76～90 item / All 228 items

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コイルボビン式巻鉄心変圧器『NCWトランス(横置き型)』。

コイルボビン式巻鉄心変圧器『NCWトランス(横置き型)』。

背の低いトランスを設置したい！　装置の重量を軽くしたい！　鉄心巻き込み作業の効率化に貢献します。

『NCWトランス(横置き型)』は、“ロ”の字型のコイルボビンに巻線がされ、 コイルボビンの両端に帯状の珪素鋼板が巻き付けられた巻鉄心変圧器です。 「NCW1000」は、EI型と寸法差を比較すると-114mm。ノーカットにより 鉄心性能をフル活用しており、接続部が無く、漏洩磁束が少ないです。 また、1次巻線・2次巻線・鉄心が分離絶縁される構造となっています。 【特長】 ■低価格・高絶縁性 ■収納スペース約1/2 ■装置の重量大幅削減 ■作業効率がアップ ■待機電力大幅削減 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。 ★☆★☆イプロス未登録のお客様の問い合わせに関して★☆★☆ イプロス未登録の方のお問い合わせは、 本文下にある関連リンク 【日幸電機株式会社問い合わせフォーム(※イプロス未登録の方はこちらからお問い合わせください)】 よりお問い合わせください。 ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

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

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.

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  • Transformers

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High-speed transformer for drives "TF Series"

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.

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  • Transformers

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Comprehensive Catalog - Trans.

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.

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  • Transformers

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Navigator to Leap Forward

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"

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.

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  • Converters and Transducers
  • Transformers

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Trans "BPA"

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"

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.

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  • Converters and Transducers
  • Transformers

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Trans "BVI"

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.

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  • Converters and Transducers
  • Transformers

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Trans "BHM"

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.

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  • Converters and Transducers
  • Transformers

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Trans "BHQ"

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"

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"

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.

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  • Converters and Transducers
  • Transformers

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Trans "HPU"

Trans "HPU"

Pin-type dual-layer bobbin, horizontal! It is a dual-layer type where the primary winding and secondary winding are wound on separate bobbins.

The "HPU" is a printed circuit board mounted transformer. It is a two-layer type with primary and secondary windings wound on separate bobbins. It complies with international safety standards. We offer models such as "28-11-BZ" with a maximum capacity of 0.8VA and "35-10-BZ" with 1.5VA. The maximum capacity conditions are 50/60Hz, with one circuit for both input and output. 【Features】 ■ Pin-type dual-layer bobbin, horizontal type ■ Safety standards: PSE UL CSA EN ■ Two-layer type with primary and secondary windings wound on separate bobbins ■ Complies with international safety standards *For more details, please refer to the PDF materials or feel free to contact us.

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  • Transformers

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Trans "BHK"

Trans "BHK"

Type that implements a printed circuit board in a transformer! Complies with PSE, UL, CSA, and EN standards.

The "BHK" is a channel frame (band cover) type transformer. It is a type that implements a printed circuit board in the transformer. 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】 ■ Pin-type box bobbin, horizontal (band) ■ Safety standards: PSE UL CSA EN ■ Type that implements a printed circuit board in the transformer ■ Primary and secondary windings are separated to comply with international safety standards ■ Bobbin structure with the coil housed in an insulated box *For more details, please refer to the PDF document or feel free to contact us.

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  • Transformers

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