transformer Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

transformer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 電研精機研究所 Tokyo//others
  2. 光アルファクス Osaka//Trading company/Wholesale
  3. トーザイクリエイト Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 日幸電機 仙台営業所 Miyagi//Electrical equipment construction business
  5. 5 鶴田電機 Ibaraki//Electrical equipment construction business
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transformer Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Smart Coil Corporation - Transformers, Coils, Reactors 光アルファクス
  2. Non-combustible interior finishing material with a stone texture | stonetex トーザイクリエイト
  3. Noise Cut Transformer NCT-R5-J2 電研精機研究所
  4. Active Water Device "νG7 (New G Seven)" ウエルネス
  5. 4 High Voltage Operating Transformer (Operating Transformer) EPT-■K Series ヒラヰ電計機 東京営業所

transformer Product List

181～195 item / All 298 items

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First Coil Story" Episode 6: "What Is It Used For?

First Coil Story" Episode 6: "What Is It Used For?

I will explain in detail what coils are used for.

"What is a coil?" This is an introductory column that explains it in an easy-to-understand manner for beginners. It will be published in six parts. The "First Talk about Coils" has finally reached its final installment. In the end, we will introduce the products that actually use coils, which are found in our everyday lives. [Contents] ■ What are they used in? ■ Where in cars are coils used? ■ The depth of coils *For more details, please refer to the PDF document or feel free to contact us.

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First Story of Coils" Episode 5: "The Function of Coils (Transmission and Reception of Radio Waves)

First Story of Coils" Episode 5: "The Function of Coils (Transmission and Reception of Radio Waves)

Explaining the image of radio wave transmission and reception using coils! I will explain "radio wave transmission and reception."

"What is a coil?" This is an introductory column that explains it in an easy-to-understand way for beginners. It will be published in six parts. Various radio waves are constantly flying around us, even though they are invisible. Coils are useful when receiving these waves, such as those from radios, televisions, smartphones, and satellites. In the fifth installment, we will explain "Transmission and Reception of Radio Waves." We hope you will read it. [Contents] ■ The Function of Coils (Transmission and Reception of Radio Waves) - An image of radio wave transmission and reception using coils (IC cards and automatic ticket gates) *For more details, please refer to the PDF document or feel free to contact us.

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Metal Composite Type SMD Power Inductor 'XRJ0754'

Metal Composite Type SMD Power Inductor 'XRJ0754'

High current, low DCR. Significantly improved current characteristics.

Introducing the new metal composite type power inductor 'XRJ0754'. Compared to our same-sized XRK0730B, it has a rated current of over 1.5 times. Size: 7.5x7.2x5.2mm Fully gray coating. Utilizes metal magnetic materials to achieve miniaturization and high current capacity. Adopts flat wire for low resistance and high current specifications. Gapless integrated structure for low hum. Minimal changes in DC superimposed characteristics due to environmental temperature. Operating temperature range: -40℃ to +150℃ (including self-heating). 【Part No.】 ■XRJ0754－2R2M ■XRJ0754－3R3M ■XRJ0754－4R7M ■XRJ0754－5R6M ■XRJ0754－6R8M ■XRJ0754－100M *For more details, please refer to the related links or feel free to contact us.

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Automotive-compatible ultra-compact power inductor 'CDG2521C'

Automotive-compatible ultra-compact power inductor 'CDG2521C'

Automotive-compatible high-reliability ultra-small power inductor

SMD inductor that achieves further miniaturization for high-frequency and high-current modules. Rated current of 20A or more, maintaining high impedance from 100MHz to 3GHz, with a temperature range of -40°C to +150°C. Terminal structure with excellent shock and vibration resistance. AEC-Q200 compliant. *For more details, please refer to the related links or feel free to contact us.

  • Power and Energy Equipment

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Automotive-compatible power inductor 'CDG6250CB'

Automotive-compatible power inductor 'CDG6250CB'

Achieving narrow L-value tolerance

Automotive-Compatible High Current Inductor "CDG6250CB Series" (W6.8mm×D6.7mm×H5.0mm) This product achieves a narrower L value tolerance compared to our high-frequency, high-current module inductor "CDG6250C Series." The rated current is over 35A, maintaining high impedance from 20MHz to 3GHz, and it is also compliant with AEC-Q200. In the "CDG6250CB Series," we have optimized the assembly technology compared to the existing "CDG6250C Series," reducing the L value tolerance from 20% to 15% while maintaining other electrical characteristics. This reduction allows for smaller variations in module power characteristics due to L value fluctuations, contributing to improved power efficiency compared to previous models. In addition to various power module applications, this product is also suitable for impedance matching in contactless power supply and noise filters that leverage high impedance in the GHz range.

  • Information and communication equipment and infrastructure

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180℃ compatible! High reliability power inductor 'CHTR6145C'

180℃ compatible! High reliability power inductor 'CHTR6145C'

Compatible with 180℃! High vibration resistance (20G)! Ideal for harsh environments.

Size: 6.5x6.5x4.5mm Ideal for harsh environments of ECU High heat resistance (180℃) High vibration resistance (20G) Suitable for surface mounting AEC-Q200 compliant Operating temperature range: -40℃ to +180℃ (including self-heating)

  • Parts and Materials

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Injection Transducer Wideband 1Hz to 7MHz

Injection Transducer Wideband 1Hz to 7MHz

Wideband injection transformer for measuring the stability of control loops.

TBJT02 is a broadband injection transformer for measuring the stability of control loops. It provides galvanic isolation between the sweep signal source and the control loop. The injection transformer is internally terminated with a 5-ohm resistor and protected by a 100 mA fuse. The available frequency range is from 1 Hz to 7 MHz.

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Injection Transducer Wideband 10Hz to 45MHz

Injection Transducer Wideband 10Hz to 45MHz

Wideband injection transformer for stability measurement of control loops.

TBJT01 is a broadband injection transformer for measuring the stability of control loops. It provides galvanic isolation between the sweep signal source and the control loop. The injection transformer is internally terminated with a 5-ohm resistor and protected by a 100 mA fuse. The available frequency range is from 10 Hz to 45 MHz.

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PoE-compatible 10/100BASE pulse transformer

PoE-compatible 10/100BASE pulse transformer

PoE-compatible 10/100BASE pulse transformer

Products from HALO ELECTRONICS, USA, support PoE (Power Over Ethernet) for 10/100BASE. The pulse transformer complies with IEEE802.3af, allowing power supply through Ethernet ports, supporting up to 48V / 15.4W / 350mA. There are two operating temperature ranges: 0 to 70°C and -40 to 85°C. Connections of up to 100m can be made using CAT5 cable. The products can be used in applications such as IP phones, wireless base stations, and surveillance cameras. There are two types: standalone pulse transformers and integrated RJ45 pulse transformers that effectively utilize board space. Both the standalone transformer and the integrated RJ45 pulse transformer are available in three lineups: 1Port, 2Port, and 4Port, allowing for selection based on application needs. *For more details, please contact us or download the PDF materials.

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Entrance System "Pasta Touch LE"

Entrance System "Pasta Touch LE"

High security can be implemented at a low cost!

The "Pastatch LE" is a cost-effective, non-contact auto-lock entrance system that is pleasing for both users and administrators. By simply replacing the currently installed key switch with this product, you can support non-contact IC. The installation is straightforward and inexpensive, as it only requires removing the existing key switch and replacing it with the unit. The sensor part is designed with scenarios where users carry it in mind, allowing you to choose from three styles: card, keychain, or standard key. Whether you want to keep it in your wallet as a card or bundle it with other keys as a keychain, we have considered various situations. 【Features】 ■ Low cost ■ Easy ■ Supports non-contact IC *For more details, please refer to the catalog or feel free to contact us.

  • Safes, Cabinets, Lockers
  • Entrance/exit management and personal identification system

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High Voltage Operating Transformer (Operating Transformer) EPT-■K Series

High Voltage Operating Transformer (Operating Transformer) EPT-■K Series

This is an operating transformer (operating transformer/power transformer) compliant with the standard JEC-2200(2014) for a maximum voltage circuit up to 6.9kV.

The lineup of fixed capacity includes 1kVA, 2kVA, 2.5kVA, 3kVA, and 5kVA as standard. The 1kVA model is available for immediate delivery (shipped within one week after order) at 6600V/110V, while the 2kVA to 5kVA models can be shipped within three weeks (with fuse and contact prevention plate (E) included). The standard price is 38,500 yen (excluding tax). If you are considering regular purchases, please be sure to inform us or your nearby dealer of this intention. Production location: Made in Japan (Kyoto)

  • Substation equipment
  • Power distribution and control panels
  • Electrical Equipment Testing

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Lightning-resistant transformer TT series

Lightning-resistant transformer TT series

Shielded lightning protection transformer

Shielded Lightning Protection Transformer Impulse Withstand Voltage 30kV A high-performance shielded lightning protection transformer that attenuates lightning surges by 1/100 to 1/10,000. By insulating the primary and secondary sides, it provides excellent protective effects and safeguards the power supply system. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), lightning countermeasures, and induced lightning protection.

  • Lightning protection

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Rack-mounted surge protection transformer RT series

Rack-mounted surge protection transformer RT series

19-inch rack compatible

Slim design compatible with 19-inch racks (JIS/EIA standards) Impulse withstand voltage 30kV A high-performance shielded lightning surge transformer that attenuates lightning surges by 1/100 to 1/10,000. By insulating the primary and secondary sides, it provides excellent protection and safeguards the power supply system. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), lightning countermeasures, and induced lightning countermeasures.

  • Lightning protection

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Lightning-resistant transformer

Lightning-resistant transformer

Protect your equipment from lightning surges! Reliable and safe lightning protection transformer.

Bume Electric Co., Ltd. manufactures 'Lightning Surge Resistant Transformers' that protect important equipment from lightning surges. We have made them more compact than conventional types and strengthened the insulation between the primary and secondary sides. We can design and manufacture custom products and special shapes. Please feel free to contact us. ☆ We also offer models that fit into 19-inch racks! 【Standard Model: Features】 ■ Enhanced contact prevention with double shielding ■ Supports 100V and 200V through direct parallel switching for both primary and secondary ■ Surge transfer rate / Common mode: below -60dB (1/1000) 　　　　　　　　Normal mode: below -20dB (1/10) ■ Lightning impulse withstand voltage: 10kV (1.2/50μS) 【19-Inch Rack Model: Features】 ■ Compatible with ultra-thin 19-inch racks (compliant with both JIS and EIA standards) ■ Reduces lightning surge voltage entering from the input side to below 1/1000 (-60dB). ■ Withstand voltage: 30kV ■ 100/200 direct parallel specifications

  • Lightning protection

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Bourns Power Inductor Cross Reference Available

Bourns Power Inductor Cross Reference Available

We offer a wide range of power inductors compliant with AECQ200. Ideal for discontinued products and delivery issue resolutions!

Bourns has extensive experience in the design, construction, and supply of reliable AEC-Q200 compliant electronic components. Bourns offers a variety of power inductors to reduce core losses during voltage conversion. Furthermore, Bourns standard electronic components approved for common automotive applications are manufactured in facilities fully certified to IATF 16949, tested and certified using the AEC-Q product validation standards for passive components, and provided to customers with selection and approval using PPAP. Bourns automotive-grade power inductors are designed and developed to comply with AEC-Q200. The development of our new products and processes meets or exceeds the requirements established by the latest AIAG revision of the Advanced Product Quality Planning (APQP) process. Bourns has a long history of providing high-quality power inductors that meet the board-level requirements for many automotive applications in the automotive market.

  • Power and Energy Equipment

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