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Switching Transformer Product List and Ranking from 7 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Switching Transformer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. ジェーピーシー Tokyo//Electronic Components and Semiconductors
  2. null/null
  3. 中遠電子工業 Shizuoka//Industrial Electrical Equipment
  4. 4 特殊電機 Tokyo//Industrial Electrical Equipment
  5. 4 東京精電 Tokyo//Industrial Electrical Equipment
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Switching Transformer Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Switching Transformer "EP Type" ジェーピーシー
  2. "Basics of Switching Power Supplies You Can't Ask Now" Vol. 1: Component Edition
  3. Switching Transformer "EPC Type" ジェーピーシー
  4. Switching Transformer "EE Type" ジェーピーシー
  5. 4 Switching Transformer 'EER Type' ジェーピーシー

Switching Transformer Product List

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Switching transformer

Switching transformer

There is a special winding method that can be adapted according to specifications! We design and manufacture transformers suitable for various circuit configurations.

The "switching transformer" has a special winding method and is tailored to specifications. The usage circuits include flyback, forward, push-pull, and full-bridge methods. Our company designs and manufactures transformers suitable for various circuit methods. 【Features】 ■ Special winding method tailored to specifications ■ Usage circuits - Flyback method, forward method, push-pull method, full-bridge method ■ Transformers designed and manufactured to suit various circuit methods *For more details, please refer to the PDF document or feel free to contact us.

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Switching Transformer "EP Type"

Switching Transformer "EP Type"

RoHS compliant! Low noise type switching transformer

"EP Type" is a product of JPC Corporation, a specialized manufacturer of pulse components. The coil part is covered, making it a low-noise type, and it is ideal for applications such as power device drive, switching power supplies, and choke coils. [Features] ■ RoHS ■ Low-noise type ■ Customizable ■ Lead type *For more details, please download the PDF or feel free to contact us.

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Switching Transformer "EPC Type"

Switching Transformer "EPC Type"

RoHS compliant! A switching transformer with a low-profile core that can keep the height down.

The "EPC Type" is a product of JPC Corporation, a specialized manufacturer of pulse components. The core shape is low-profile, allowing for a reduced height, making it ideal for applications such as power device driving, switching power supplies, and choke coils. 【Features】 ■ RoHS ■ Low-profile core shape that allows for reduced height ■ Customizable ■ Lead type *For more details, please download the PDF or feel free to contact us.

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High-frequency transformer, switching transformer

High-frequency transformer, switching transformer

We can provide one-stop support from prototype to mass production. We also handle flyback designs. We have extensive experience with SMD (surface mount) types as well.

We have a wealth of delivery experience with products using Litz wire and copper foil winding that are compatible with high current and high frequency power supply equipment. We have also introduced automatic grinding equipment for ferrite cores, and we can meet the user's needs for inductance variation.

  • Inductor Coil

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Switching Transformer Product Catalog

Switching Transformer Product Catalog

Lineup of PQ types and EE/EI types! We also accept custom orders for new designs and developments regarding shapes and pin counts.

This catalog introduces the "Switching Transformers" that our company handles. We offer a wide lineup categorized by size, including "PQ type," "EE/EI type," "EE/EI/EER type," and "EER type." We also accept new design development and custom orders based on shape, pin count, and more. Please use this for selecting products. 【Lineup】 ■ PQ type ■ EE/EI type ■ EER type ■ EPC/SMD type ■ EPC type *For more details, please refer to the PDF document or feel free to contact us.

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Switching transformer.

Switching transformer.

We have prepared a wide variety of shapes to accommodate various designs! Introducing switching transformers.

This product is a switching power supply transformer that can widely accommodate various devices from home appliances to industrial applications. The frequency ranges from 10kHz and we offer a wide variety of shapes to support various designs. Our company consistently handles everything from the design to the manufacturing and sales of transformers, coils, and reactors in Japan according to customer specifications, so please feel free to contact us when needed. 【Supported Sizes】 ■ EI Core Type: EI12.5 to EI60 ■ ER Core Type: ER25.5 to ER42A (Vertical) / ER28 to ER49L (Horizontal) ■ PQ Core Type: PQ2016 to PQ5050 ■ EPC Core Type: PC13 to PC30 ■ EP Core Type: EP10, EP13 ■ Large Type: ER90 to ER120 *For more details, please refer to the PDF materials or feel free to contact us.

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Switching transformer

Switching transformer

It is possible to design optimal transformers! Various switching transformers.

At Zhongyuan Electronic Industry, we manufacture various types of switching transformers. We handle products such as vertical and horizontal "EER types," as well as "EI, EE types," and "PQ types." If you provide us with your specifications, we can design the optimal transformer for you. *For more details, please refer to our catalog or feel free to contact us.*

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Switching Transformer "EE Type"

Switching Transformer "EE Type"

RoHS compliant! A wide variety of sizes for general-purpose, standard switching transformers.

"EE Type" is a product of JPC Corporation, a specialized manufacturer of pulse components. It features a wide variety of general-purpose and standard cores, making it ideal for applications such as power device drive, switching power supplies, and choke coils. 【Features】 ■ RoHS compliant ■ General-purpose and standard cores ■ Wide range of sizes ■ Custom options available ■ Lead type *For more details, please download the PDF or feel free to contact us.

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Switching Transformer "PQ Type"

Switching Transformer "PQ Type"

Custom support available up to 9000W <Less than 100 lots is also possible>

"PQ Type" is a product of JPC Corporation, a specialized manufacturer of pulse components. It has a large core cross-sectional area, ensuring high output, and is ideal for applications such as power device driving, switching power supplies, and choke coils. [Features] ■ RoHS compliant ■ High output capability ■ Large capacity / high output ■ Lead type / no pin type ■ Customizable *For more details, please download the PDF or feel free to contact us.

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Switching transformer (custom)

Switching transformer (custom)

We have adopted our original bobbin to achieve high output! Based on customer requests, we propose suitable products.

We offer switching power supply transformers that meet various needs, such as transformers with multiple output windings and high voltage products. Additionally, we design, manufacture, and sell a variety of transformers, and we can propose suitable products based on our customers' requests. Please feel free to contact us when you need assistance. 【Features of Multi-Output Switching Transformers】 ■ High insulation voltage ■ Low cost and short delivery time ■ Utilizes our original bobbin to achieve multiple outputs - EI33: Up to 7 output circuits - EI40: Up to 12 output circuits *For more details, please refer to the PDF document or feel free to contact us.

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  • Transformers

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Switching Transformer 'EER Type'

Switching Transformer 'EER Type'

RoHS compliant! A switching transformer that can secure a larger output than EE/EI type.

The "EER Type" is a product of JPC Corporation, a specialized manufacturer of pulse components. In addition to ensuring a larger output than EE/EI types, it is ideal for applications such as power device driving, switching power supplies, and choke coils. 【Features】 ■ RoHS ■ Capable of securing larger output than EE/EI types ■ Customizable ■ Lead type *For more details, please download the PDF or feel free to contact us.

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