We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Switching Transformer.
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Switching Transformer Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 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:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

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  5. 5 武蔵野通工 Nagano//Industrial Electrical Equipment
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Switching Transformer Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Switching Transformer 'EER Type'
  2. Switching transformer
  3. "Basics of Switching Power Supplies You Can't Ask Now" Vol. 1: Component Edition
  4. Switching Transformer "EP Type"
  5. 4 Switching Transformer Product Catalog 武蔵野通工

Switching Transformer Product List

1～15 item / All 17 items

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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.

  • transformer

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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.

  • transformer

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Dimension table for various switching transformers.

Dimension table for various switching transformers.

Dimensions tables for various switching transformers such as 'FEER core Type' and 'Large Capacity Type' are published!

This document contains a dimension table for various types of switching transformers. At Nikkou Electric, we consistently handle the design, manufacturing, and sales of transformers, coils, and reactors domestically to meet our customers' specifications. If you have any issues regarding transformers, coils, or reactors, please feel free to consult with us. We will propose suitable transformers through discussions with our customers. [Contents] ■ FEI･FEE core Type ■ FEER core Type ■ FPQ core Type ■ EPC core Type ■ FEP core Type ■ Large Capacity Type *For more details, please refer to the PDF document or feel free to contact us.

  • transformer

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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.

  • transformer
  • Transformers

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