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  2. Electronic Components and Semiconductors
  3. 東京コイルエンジニアリング 本社
Electronic Components and Semiconductors
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東京コイルエンジニアリング 本社

EstablishmentAugust 19, 1983
capital3200Ten thousand
number of employees317
addressTokyo/Hachioji-shi/2-7-5 Oowada-cho
phone042-656-6328
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last updated:Jul 13, 2026
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  • Products/Services(27)
  • catalog(91)
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東京コイルエンジニアリング Company Overview

With technological innovation, into an endless future realm. The manufacturing of transformers and coils is done by Tokyo Coil Engineering Co., Ltd.

Tokyo Coil Engineering Co., Ltd. has been engaged in the production of boost transformers and trigger coils for strobes, marking over 30 years of history since its establishment. During this time, we have responded to the stringent cost demands of the camera industry and have secured an 80% share worldwide. We position the present as our "second founding" and strive to coexist and prosper with the ever-evolving field of electronics. To this end, we are strengthening our domestic R&D-focused divisions and establishing production bases in Thailand, Laos, and South Korea to overcome cost competition and adapt to the increasingly challenging market environment. Leveraging the experience and know-how we have cultivated since our founding, we are expanding our product range and focusing on advanced product development. We are committed to daily efforts in enhancing our development technology, strengthening quality control, and expanding production bases, all with the common goal among all employees of being a "company of value."

Business Activities

【Sales Items】 ○ Power Inductor ○ Trigger Coil ○ Oscillation Transformer for Camera Flash ○ Transformer for Switching Power Supply ○ Air Core Coil ○ Coupled Inductor ○ Transformer for Ultrasonic Sensor ○ Antenna Coil ○ Voice Coil ○ Various Other Coils ○ Assembly Products  Light Emitting Unit for Beauty Equipment  High Voltage Module for Discharge Welding Machine

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Products/Services (27)

Custom transformer for piezoelectric elements (ultrasonic sensors (automotive, medical, FA)) product image
Custom transformer for piezoelectric elements (ultrasonic sensors (automotive, medical, FA))
Power Inductor "SHP1280P-F-HT" (Development Product) product image
Power Inductor "SHP1280P-F-HT" (Development Product)
[Basic Course on Trance] For those who want to know about trance. Teaching the basics. product image
[Basic Course on Trance] For those who want to know about trance. Teaching the basics.
Trigger Coil "TTRG-HF9836 Type" product image
Trigger Coil "TTRG-HF9836 Type"

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catalog(91)

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[Basic Course on Transformers 8] What is AL of a transformer? It is the value used to calculate inductance. Why does multiplying AL by the square of the number of turns give the inductance value?

[Basic Course on Transformers 8] What is AL of a transformer? It is the value used to calculate inductance. Why does multiplying AL by the square of the number of turns give the inductance value?

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[Basic Course on Transformers 7] What is magnetic energy? There are two formulas to consider. It can become confusing if you don't understand it.

[Basic Course on Transformers 7] What is magnetic energy? There are two formulas to consider. It can become confusing if you don't understand it.

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Murata Manufacturing Co., Ltd. Proposal for alternatives to the discontinued FDU series products.

Murata Manufacturing Co., Ltd. Proposal for alternatives to the discontinued FDU series products.

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Murata Manufacturing Co., Ltd. Proposal for alternatives to the discontinued FDV series.

Murata Manufacturing Co., Ltd. Proposal for alternatives to the discontinued FDV series.

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news(7)

AL画像.jpg

[Basic Course on Transformers 8] What is AL of a transformer? It is the value used to calculate inductance. Why does multiplying AL by the square of the number of turns give the inductance value?

  • OTHER

What is AL in a transformer? Why does multiplying AL by the square of the number of turns result in the inductance value? Do you understand? If you are involved with transformers, you have likely heard the term "AL" at least once. However, those not involved with transformers may have never heard of this term at all. Even among those involved with transformers, there may be many who only understand that "multiplying AL by the square of the number of turns gives the inductance value." For such individuals, this foundational course is a must-see. We explain why multiplying AL by the square of the number of turns results in the inductance value, and what AL is, using formulas for concrete understanding. Please take a look. For detailed materials, click here: https://www.ipros.jp/catalog/detail/615102?hub=148+2730653

Oct 29, 2021

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Updated the latest catalog of the MCP series for low loss at high frequency, resulting in good efficiency.

  • CATALOG

Due to low loss at high frequency, efficiency is good. We have updated the latest catalog for the MCP series. Series part numbers: 2.5×2mm×height 1.2mm Metal Power Inductor MCP252012 Series 2.5×2mm×height 1.0mm Metal Power Inductor MCP252010 Series 2.5×2mm×height 0.8mm Metal Power Inductor MCP252008 Series 2.5×2mm×height 0.6mm Metal Power Inductor MCP252006 Series 2×1.6mm×height 1mm Metal Power Inductor MCP201610 Series □1.6mm×height 1mm Metal Power Inductor MCP1610 Series We have added detailed information (graphs) for better usage. - DC superposition characteristics - Temperature rise characteristics - f (frequency) - L (inductance) characteristics - f (frequency) - Z (impedance) characteristics We kindly ask you to take a look.

Oct 19, 2021

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Updated the latest catalog of the MCP series for low loss at high frequency, resulting in good efficiency.

  • CATALOG

Due to low loss at high frequency, efficiency is good. We have updated the latest catalog for the MCP series. Series part numbers: □ 3mm x height 0.6mm Metal Power Inductor MCP0306 Series □ 3mm x height 1.0mm Metal Power Inductor MCP0310 Series □ 3mm x height 1.2mm Metal Power Inductor MCP0312 Series □ 3mm x height 1.5mm Metal Power Inductor MCP0315 Series □ 3mm x height 2mm Metal Power Inductor MCP0320 Series □ 4mm x height 2mm Metal Power Inductor MCP0420 Series □ 4mm x height 3mm Metal Power Inductor MCP0430 Series We have added detailed information (graphs) for better usage. - DC superposition characteristics - Temperature rise characteristics - f (frequency) - L (inductance) characteristics - f (frequency) - Z (impedance) characteristics We kindly ask you to take a look.

Sep 27, 2021

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Detailed information

Company name 東京コイルエンジニアリング 本社
number of employees317
Contact addresspostalcode 192-0045 Tokyo/ Hachioji-shi/ 2-7-5 Oowada-choView on map TEL:042-656-6328 FAX:042-656-6336
Key PartnersHead Office: 19 people Thailand Factory: 190 people Laos Factory: 295 people Hong Kong (Shenzhen) Office: 5 people
Industry Electronic Components and Semiconductors
東京コイルエンジニアリング Building Image

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