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transformer Product List and Ranking from 29 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.

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.

  1. null/null
  2. 東京コイルエンジニアリング Tokyo//Electronic Components and Semiconductors 本社
  3. null/null
  4. 4 null/null
  5. 5 null/null
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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. Are you having trouble with the delivery date of the transformer?
  2. Transformer 5×5×3mm 'TTRN-0530H' (SMD) 東京コイルエンジニアリング 本社
  3. Introduction to the PAYTON PLANAR type transformer.
  4. 4 UMEC Comprehensive Catalog [Various Transformers, Coils, Custom Designs]
  5. 4 【BOURNS】Planar Type Transformer * Slim Type, High Power PLN Series

transformer Product List

91～105 item / All 139 items

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Trans

Trans

We offer a lineup of general-purpose transformers and inverter transformers for driving cold cathode tubes!

Here is an introduction to the "Transformers" that we handle. We offer a variety of transformers, including general-purpose transformers such as EI, EE, EC (EER), EP, RM, and PQ series, as well as surface mount transformers like EP, EFD & EPC series, and inverter transformers for cold cathode tube drives like UI, EFD & EPC series. In addition to those listed in the catalog, we have a wide range of products available. Please contact us for more details. 【Product Lineup】 <General-purpose Transformers> ■ EI Series ■ EE Series ■ EC (EER) Series ■ EP Series ■ RM Series ■ PQ Series *For more details, please refer to the PDF materials or feel free to contact us.

  • transformer

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Transformer Product Catalog

Transformer Product Catalog

A wide range of lineups! Information on optional products and frequently asked questions and troubles are published.

This catalog introduces the "Transformers" manufactured by Imai Electric Co., Ltd., which we handle. Starting with the standard single-phase isolation transformer "NBS Series," we also offer the "BSW-A Series," which can be installed in minimal space, and the single-phase transformer for lightning protection, "LT1 Series," among others. Additionally, the "Q&A" section addresses common questions and issues frequently raised by our customers. Please use this information to assist in selecting products. [Contents (partial)] ■ NBS Series ■ ABS Series ■ TBL Series ■ GBL Series ■ BSW-A Series *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Transformers

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EI Transformer

EI Transformer

Compliance with medical device standards is also possible! EI transformers available for short delivery times and small lot sizes!

"EI Transformers" are designed to enable cost-effective and short delivery times, as well as small lot production, by standardizing sizes into a series. They can accommodate capacities ranging from 0.5VA to 5kVA. Optional components are also standardized, allowing you to choose according to your usage needs. Additionally, custom solutions tailored to customer requirements are available. Compliance with standards for medical devices is also possible, and we have obtained UL and TUV certifications. 【Features】 ■ Cost-effective short delivery times and small lot production through standardization ■ Capacity range from 0.5VA to 5kVA ■ Produced in a factory certified with ISO-9000 ■ Compliance with safety standards in various countries ■ Flexible cost solutions *For more details, please refer to the PDF document or feel free to contact us.

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Introduction of Products Handled by NT Sales Co., Ltd.

Introduction of Products Handled by NT Sales Co., Ltd.

We handle a wide range of world-class electronic devices!

NT Sales Corporation provides world-class electronic devices by leveraging a global procurement network. As a specialized trading company in electronics, we deliver "solutions needed on-site." We offer a wide range of products, focusing on system solutions such as battery charge and discharge testing systems and constant humidity and temperature chambers, as well as device solutions. Please feel free to contact us with your inquiries. 【Main Products】 Transformers, coils, reactors, current sensors, various sensors, capacitors, resistors, relays, piezoelectric ceramics, piezoelectric actuators, memory alloys, permalloy, ferrite cores, dust cores, magnets, USB connectors, pin headers, die-cast parts, heat sinks, custom power supplies, circuit board assemblies, etc. *For more details, please refer to our catalog or feel free to contact us.

  • EMS

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Extrance Co., Ltd. CS "Comprehensive Catalog of Production Support Systems"

Extrance Co., Ltd. CS "Comprehensive Catalog of Production Support Systems"

Introducing a production support system that provides the optimal management environment!

This catalog is a comprehensive catalog of Extrance CS Co., Ltd., which primarily provides internet server hosting services. It includes various production support systems, such as a "simple verification system" that reads information with a handheld scanner during shipping operations and cross-references it with management information to achieve zero shipping errors, as well as applications that visualize the arrival status of trucks. We provide an optimal management environment based on our extensive track record, allowing you to choose a system that suits your needs. [Contents] ■ Overview of Production Support Systems ■ Production Support Systems *For more details, please refer to the catalog or feel free to contact us.

  • SFA/Sales Support System
  • Production Management System
  • Other production management systems

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OI Trans

OI Trans

OI Transformers are custom products of Musashino Tsukou, engaged in the design, manufacturing, and sales of various transformers and reactors.

By combining a rectangular-shaped core and a strip-shaped core, we have achieved a slim design with excellent leakage and temperature characteristics. It also has an advantage in installation space compared to the EI type. 【Products Available】 ■ Compact VA Series *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Transformers

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[Presenting Basic Knowledge Materials!] Collection of Basic Technical Materials on Transformers

[Presenting Basic Knowledge Materials!] Collection of Basic Technical Materials on Transformers

We are offering a technical document summarizing essential basic knowledge for considering transformers (voltage converters) for free!

This document introduces the basic technology of transformers. It explains the types of transformers, types of reactors, classification based on transformer structure, types of insulation for transformers, constituent materials of transformers, main types of transformers and their characteristics, and various inspection methods. For any inquiries regarding transformers, please contact Musashino Tsukou, which has been in business for 60 years. 【Contents (excerpt)】 ■ What is a transformer ■ Types ■ Principles ■ Classification based on transformer structure ■ Types of insulation for transformers *For more details, please refer to the PDF document or feel free to contact us.

  • transformer
  • Transformers

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Principle of transformers

Principle of transformers

Composed of two windings independent of the iron core! Here is an introduction to the principles of transformers!

I will introduce the principles of a transformer. A transformer consists of a core made of iron and two independent windings. The winding connected to the power source is called the primary winding, and the winding connected to the load is called the secondary winding. When an alternating voltage is applied to the primary winding (P), a current flows through it (referred to as the excitation current), which generates a magnetic flux within the core. This change in magnetic flux induces a voltage in the secondary winding (S), and the induced voltages V1 and V2 in the primary and secondary windings are determined by the ratio of the number of turns in the primary winding N1 to the number of turns in the secondary winding N2. When a voltage is applied to the primary winding, a voltage proportional to the number of turns is induced in the secondary winding, and by changing N1 and N2, the ratio of the primary voltage to the secondary voltage can be arbitrarily altered. *For more details, please refer to the PDF document or feel free to contact us.*

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Insulation type of transformer

Insulation type of transformer

The temperature rise limit is defined by the insulating materials used! An introduction to the types of insulation for transformers.

Transformers are reliable and long-lasting devices, but prolonged use can lead to deterioration of the winding insulation and insulating materials due to temperature effects. They are also significantly affected by the ambient temperature in which they are used. To ensure safe long-term use, temperature rise limits are established based on the insulating materials used, and each type of insulation material has its own specified temperature rise limit. The maximum allowable temperature, under rated conditions, is the temperature rise limit of the insulation type plus the reference ambient temperature (40°C). When installed and used in control panels, it is generally necessary to consider that the internal temperature rise of the panel can be 5 to 10°C. *For more details, please refer to the PDF documentation or feel free to contact us.

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Transformer inspection methods

Transformer inspection methods

Rich inspection content such as "pressure test" and "inter-layer dielectric strength test"! Introducing the inspection methods for transformers.

We conduct intermediate inspections, final inspections, and shipping inspections for transformers. In the "withstand voltage test," we check whether the insulation between the test subject and other parts maintains appropriate insulation capability. In addition to this, there are other tests such as "inter-layer dielectric strength test," "insulation resistance test," and other items tested during prototype production based on the validity of the design and customer requests. 【Inspection Contents】 ■ Withstand Voltage Test ■ Inter-layer Dielectric Strength Test ■ Insulation Resistance Test ■ No-load Current (Excitation Current) / No-load Loss (Iron Loss) ■ No-load Voltage *For more details, please refer to the PDF document or feel free to contact us.

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Trans Reactor Custom-Made Service

Trans Reactor Custom-Made Service

We will support the introduction from the specification review and design stage!

We offer custom-made transformers and reactors. We support you from the specification consideration and design stage, and can respond to a wide variety of customer requests, including the application of international safety standards and the reproduction of other companies' off-the-shelf products. Please feel free to contact us with your requests. 【Features】 ■ Custom-made to match usage conditions and product specifications ■ Support from transformer selection and capacity calculation to implementation ■ Comprehensive support from design compliant with international safety standards to standard application ■ Proposals for reproduction and improvement of other companies' off-the-shelf products ■ Flexible response to small lot and prototype projects *For more details, please contact us.

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Space-saving, lightweight, high-efficiency 'Nikko Electric Co., Ltd. Commercial NCW Transformer'.

Space-saving, lightweight, high-efficiency 'Nikko Electric Co., Ltd. Commercial NCW Transformer'.

Exhibiting at the "New Manufacturing and New Services Exhibition for Small and Medium Enterprises"! NCW3000 (3000VA) is also under development! Can be installed in narrow spaces.

During the exhibition period, we will showcase several types of transformers categorized by capacity. Compared to EI-type transformers of the same capacity, NCW transformers excel in "space-saving," "lightweight," and "high efficiency," allowing for the installation of lightweight transformers in narrow spaces, thereby reducing the burden on workers. Additionally, as a high-efficiency type transformer, it significantly reduces standby power, contributing to carbon neutrality efforts. We sincerely hope you will visit our booth. Date: December 14 (Wednesday) - 16 (Friday), 2022 Location: Tokyo Big Sight, East Hall 7 Booth Number: F-45 ★☆★☆For inquiries from customers not registered with Ipros★☆★☆ For inquiries from those not registered with Ipros, please use the related link below: [Inquiry Form for Nikkou Electric Co., Ltd. (Please contact us here if you are not registered with Ipros)] ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★ ☆★☆★↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓☆★↓↓↓↓↓↓↓↓☆★

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Nihon Kōdenki Co., Ltd. Case Study Collection.

Nihon Kōdenki Co., Ltd. Case Study Collection.

Manufacturing tailored to customer specifications. Proven track record in a wide range of fields, including semiconductor manufacturing equipment, medical devices, broadcasting equipment, and automotive-related products.

■ Production Range for Large Items Single-phase Transformer: Up to 150kVA (50/60 Hz) Three-phase Transformer: Up to 200kVA (50/60 Hz) Reactor: Equivalent to up to 50kVA *1 Shape: Can be discussed separately *2 High current reactor (300A to 1500A) Responds with copper bar winding (maximum 2P 0.5t to 1.2t-300w) *3 Products for harmonic countermeasures are also available ◎ High Current Transformers 【Features】 - Supports up to 3000A using stack coils - Insulation type: H type compatible - RoHS compliant ◎ Reactors 【Features】 - Copper bar winding for high-frequency compatibility, achieving miniaturization - Available in 2-leg, 3-leg, and 5-leg types - Insulation type: H type compatible - RoHS compliant ■ Cut Core Production Range Single-phase Type Core Size: CS6.3 to CS2500 : SL1700 to SL7500, etc. Three-phase Type Core Size: SE201 to SE215, etc. ■ NCW Transformers 【Features】 - Low cost, high insulation - Storage space reduced by about half - Significant reduction in device weight - Improved work efficiency - Significant reduction in standby power consumption

  • Transformers

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Trans

Trans

A rich lineup! Based on your requests, we will propose suitable products for you.

We would like to introduce the "Transformers" handled by Nippon Pulse Industry. Our lineup includes small "High-Frequency Pulse Transformers" used for applications such as IGBT drives and signal transmission, as well as "High-Frequency High-Voltage Transformers," "Flyback Circuit Transformers," and "High-Frequency Transformers." Our company designs, manufactures, and sells various transformers, and we will propose suitable products based on our customers' requests. 【Lineup (Excerpt)】 ■ High-Frequency Pulse Transformers ■ High-Frequency High-Voltage Transformers ■ Flyback Circuit Transformers ■ Switching Transformers ■ High-Frequency Transformers *For more details, please refer to the PDF materials or feel free to contact us.

  • transformer
  • Transformers

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Trans "BVA"

Trans "BVA"

A lineup ranging from a maximum capacity of 1.0 VA to 50.0 VA! With a wide variety of options, you can also freely choose the terminals.

We would like to introduce the transformer "BVA" that we handle. It features a channel frame type using a high-efficiency coaxial bobbin, with a wide variety of options available. You can also freely choose the terminals. We have a large lineup, including the "28-11-AC" with a maximum capacity of 1.0VA, the "60-25-AC" with a maximum capacity of 20.0VA, and the "4G-40-AC" with a maximum capacity of 50.0VA. 【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 document or feel free to contact us.

  • transformer
  • Converters and Transducers
  • Transformers

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