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power supply Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

power supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. Jackery Japan Tokyo//Energy
  2. ダイトロン Tokyo//Trading company/Wholesale
  3. 丸紅エネブル Tokyo//Trading company/Wholesale
  4. 4 アイガ電子工業 Ibaraki//Industrial Electrical Equipment
  5. 5 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
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power supply Product ranking

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. 【Up to 42% OFF Now!】Portable Power Supply 5000 Plus Jackery Japan
  2. [Free Handbook] "Circuit Configuration and Design Methods of Switching Power Supplies" アイガ電子工業
  3. EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
  4. 4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  5. 5 [Presentation of Materials] Basic Knowledge of High Voltage Power Supplies: Understanding Mechanisms and Applications! 長野愛知電機 本社・工場

power supply Product List

1426～1440 item / All 2160 items

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EC power supply 'EC500-2.5'

EC power supply 'EC500-2.5'

Compact design almost the same size as a smartphone! Safe specifications with a built-in 5A fuse.

The "EC500-2.5" is a reliable EC power supply with a built-in 5A fuse. It features an integrated charging control circuit and has a compact design, almost the same size as a smartphone. With a waterproof case, it can be installed anywhere. You can connect your existing circuit to the waterproof connector coming from the EC power supply, allowing you to easily secure power without worrying about the location. 【Features】 ■ Reliable design with a built-in 5A fuse ■ Compact design the size of a palm ■ Waterproof case allows for installation in any location *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Power Supplies
  • Other power sources

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EC power supply 'EC5000-15D'

EC power supply 'EC5000-15D'

The installation bracket is included, making it easy to set up! You can easily secure power without being limited to specific locations.

The "EC5000-15D" is an EC power supply that integrates an electric double-layer capacitor (EDLC) with a 5W solar panel and charging control circuit. It uses 12 EDLCs of 190F, featuring a safe design with a built-in 5A fuse. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power without being limited by location. 【Features】 ■ Uses 12 EDLCs of 190F ■ Safe design with a built-in 5A fuse ■ Easy installation with mounting brackets included ■ Easily secure power without being limited by location *For more details, please refer to the PDF document or feel free to contact us.

  • Other power sources
  • Power Supplies
  • others

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Portable power supply "ADVANCE650"

Portable power supply "ADVANCE650"

Equipped with cutting-edge technology! Provides significant support in places without power, such as outdoors, campsites, daily life, and during disasters.

The "ADVANCE650" is a portable power source that achieves lightweight and high output. It features a battery system with over 500 charging cycles, providing satisfactory performance. The AC output of the unit can be used in Europe, the United States, Australia, and Japan. With a centralized switch, the unit can be turned ON/OFF all at once, preventing forgetfulness and contributing to energy saving and conservation. 【Features】 ■ Lightweight and high output ■ Over 500 charging cycles ■ Centralized switch for ON/OFF control ■ Equipped with wireless charger function ■ AC output can be used worldwide *For more details, please refer to the PDF document or feel free to contact us.

  • Other power sources

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[Power Supply Design Proposal Example] Adoption of Dropping Power Supply and High-Frequency Countermeasures

[Power Supply Design Proposal Example] Adoption of Dropping Power Supply and High-Frequency Countermeasures

The dropper power supply is effective for using high-frequency circuits! Examples of achieving high-frequency countermeasures.

We received a request for the development of a power supply for an ultrasonic exploration device. Since high-frequency circuits are used in this power supply, it was necessary to design and develop it with high frequency in mind. When using high-frequency circuits, adopting a highly efficient switching power supply can lead to increased noise, which may result in malfunctions. Therefore, we adopted a dropper power supply. While the dropper power supply has lower efficiency compared to switching power supplies, it is low-noise and effective for use with high-frequency circuits. [Challenges] ■ Development of a power supply for an ultrasonic exploration device ■ Design and development must consider high frequency due to the use of high-frequency circuits ■ Adopting a highly efficient switching power supply can lead to increased noise and potential malfunctions *For more details, please refer to the related link page or feel free to contact us.

  • Power Supplies

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[Power Supply Design Proposal Example] Cost Reduction by Combining General-Purpose Components

[Power Supply Design Proposal Example] Cost Reduction by Combining General-Purpose Components

We have responded to the requirements! We designed it by combining standard products to achieve cost optimization!

We were using a custom power supply, but we received a request to use general-purpose DC/DC converters and AC/DC switching power supplies to aim for cost reduction and shorter development lead times in the production of power supplies. In this case, by using general-purpose AC/DC power supplies and DC/DC converters, we were able to meet the required specifications. Therefore, we designed a combination of off-the-shelf components to achieve cost optimization. [Challenges] - Aim for cost reduction and shorter development lead times - Production of power supplies using general-purpose DC/DC converters and AC/DC switching power supplies *For more details, please refer to the related link page or feel free to contact us.

  • Power Supplies

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DC/AC sine wave inverter power supply

DC/AC sine wave inverter power supply

It is possible to supply with one unit! We have contributed to reducing the overall system costs.

This is a case study of an inverter power supply for driving power protection devices within a railway substation (converting DC input for railway substations to AC). Previously, small inverters were installed one by one for each protection device using a pseudo-sine wave. Through operational adjustments on the system side, it became possible to supply power with a single unit, contributing to overall cost reduction for the system. Additionally, at the customer's request, we provided a sine wave output, enhancing added value. Aiga Electronic Industries, which operates Industrial Custom Power.com, also has a track record in inverter design and development. Please feel free to consult us. 【Case Overview】 ■ Application: For railway power protection devices ■ Input Voltage Range: DC100/110V (DC85V–140V) ■ Output Specifications: AC235V/25.5A ■ Number of Channels: 1 channel ■ Efficiency: Over 70% ■ Size: 40W×129H×233D *For more details, please refer to the related link page or feel free to contact us.

  • Inverter

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DC stabilized power supply for elevator monitoring device

DC stabilized power supply for elevator monitoring device

Developed with compatibility in mind! Equipped with a nickel-cadmium battery, it can operate for several hours even during a power outage.

This is an example of a DC stabilized power supply for elevator monitoring devices and a signal transmission device with communication conversion functions. It is necessary to ensure compatibility between the power supply and the monitoring system. Previously, communication was done using RS422 + PT 5C, but RS485 has been added to enhance compatibility in development. With the addition of RS485, the capacity of the power supply has been increased. Additionally, a nickel-cadmium battery has been incorporated to ensure operation for several hours during power outages as part of emergency measures. 【Case Overview】 ■ Application: Elevator control room ■ Input voltage range: AC 85V to 264V ■ Output specifications: 5V/3A, 24V/1.2A, 48V/0.05A ■ Number of channels: 3 channels ■ Efficiency: 80% *For more details, please refer to the related links or feel free to contact us.

  • Power Supplies

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Ultra-thin DC stabilized power supply

Ultra-thin DC stabilized power supply

Implemented a low-profile design for the trans coil! Introducing a case that achieved a slim form factor.

We would like to introduce a case study on the development and design of our "Ultra-Thin DC Stabilized Power Supply." To achieve redundancy in the power supply system within a limited space, there was a requirement for a slim design. We implemented a low-profile design for the transformers and coils that make up the power supply, and by innovating the placement of components such as semiconductors and cutting out parts of the heat dissipation plate for component clearance, we achieved a thin profile. 【Case Overview】 ■ Results - Achieved a slim design by innovating the placement of components such as semiconductors and cutting out parts of the heat dissipation plate for component clearance. - Ensured insulation by implementing an insulating sheet on the soldering surface. *For more detailed information about the case, please refer to the related links. For further inquiries, feel free to contact us.

  • Other power sources
  • Other contract services

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High Voltage Power Supply for Air Purifiers [Introduction to Power Supply Device Design and Product Development Achievements]

High Voltage Power Supply for Air Purifiers [Introduction to Power Supply Device Design and Product Development Achievements]

We have many achievements in the production of power supply devices for high-voltage power supplies for air purifiers! Please feel free to contact us.

Nagano Aichi Electric Co., Ltd. has a wealth of experience in the design and manufacturing of power supply devices, including high-voltage power supplies for air purifiers. We can handle everything in-house, from design and development to material procurement, circuit board assembly, coating, and assembly. Of course, we also accept requests for just assembly or just coating. This time, we would like to introduce some of our development achievements for the "high-voltage power supply for air purifiers." 【Achievements】 <High-voltage power supply for air purifiers> - Input specifications DC24V - Output specifications 5.8kV/795μA - Features High reliability achieved through domestic in-house production from winding to epoxy resin filling. *For more details, please feel free to contact us.

  • power supply

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[Sample Available!] Onboard DC/DC Power Supply

[Sample Available!] Onboard DC/DC Power Supply

Flexible support for input and output voltage specifications! Covers a wide range from 18V to 72V DC.

We would like to introduce our onboard DC/DC power supply. It has a rated output capacity of 10W and covers a wide input voltage range of 18V to 72VDC. It can flexibly accommodate various input and output voltage specifications. Please feel free to contact us. 【Features】 ■ Rated output capacity: 10W ■ Input voltage range: Covers a wide range of 18V to 72VDC ■ Flexibly accommodates input and output voltage specifications *For more details, please refer to the PDF document or feel free to contact us.

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  • power supply

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Basic Knowledge of High Voltage Power Supply 1

Basic Knowledge of High Voltage Power Supply 1

Consistent production from design to manufacturing of transformers at our domestic factory! We will manufacture according to the customer's specifications.

We will introduce the basic knowledge of high-voltage power supplies. We also own winding equipment and epoxy resin filling equipment, allowing for consistent production from transformer design to manufacturing at our domestic factory. A transformer is a device that converts input voltage/current to a different output voltage/current. Transformers that generate particularly high voltages are called high-voltage transformers. These high-voltage transformers are mainly installed in high-voltage power supplies for printing machines (copiers, printers) and are manufactured according to customer specifications. Please feel free to consult us when you need assistance. 【Features】 ■ Over 30 years of experience as a high-voltage power supply manufacturer ■ Own winding equipment and epoxy resin filling equipment ■ Consistent production from transformer design to manufacturing at our domestic factory ■ A transformer converts input voltage/current to a different output voltage/current ■ Manufactured according to customer specifications *For more details, please refer to the PDF document or feel free to contact us.

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  • transformer

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Basic Knowledge of High Voltage Power Supply 2

Basic Knowledge of High Voltage Power Supply 2

A high voltage output of up to 8,000V is possible! We will introduce a circuit that converts high voltage from AC to DC, focusing on the "rectifier circuit."

We will introduce the basic knowledge of high-voltage power supplies. The input and output of a transformer basically operate with alternating current. The high-voltage power supplies manufactured by our company are used in printing machines and air purifiers, but most of them output direct current. Therefore, a circuit is needed to convert the high voltage generated from the transformer from alternating current to direct current. This circuit is called a rectifier circuit. 【Features】 ■ The input and output of the transformer basically operate with alternating current ■ Most outputs are direct current ■ A circuit is needed to convert the high voltage generated from the transformer from alternating current to direct current ■ Our standard transformer houses the rectifier circuit in a size of approximately 20mm×20mm×40mm ■ It is possible to output high voltage of up to approximately 8,000V *For more details, please refer to the PDF document or feel free to contact us.

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  • transformer

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[Presentation of Materials] Basic Knowledge of High Voltage Power Supplies: Understanding Mechanisms and Applications!

[Presentation of Materials] Basic Knowledge of High Voltage Power Supplies: Understanding Mechanisms and Applications!

Introduction to high voltage transformers, rectifier circuits, applications, and usage examples! Detailed explanation of the mechanisms and principles of "high voltage power supplies."

We will introduce the basic knowledge of "high-voltage power supplies" handled by Nagano Aichi Electric Co., Ltd. This document includes information starting with "What is a high-voltage transformer?", as well as the principles of printing machines (copiers) and air purifiers in the section on "rectifier circuits" and "examples of high-voltage power supply usage." Additionally, we provide diagrams of transformer principles, output voltage of voltage doubling rectifier circuits, and diagrams of copying principles in the PDF below. Please feel free to download and take a look. [Contents] ■ Basic Knowledge of High-Voltage Power Supplies 1 (What is a High-Voltage Transformer?) ■ Basic Knowledge of High-Voltage Power Supplies 2 (Rectifier Circuits) ■ Basic Knowledge of High-Voltage Power Supplies 3 (Examples of High-Voltage Power Supply Usage) *For more details, please refer to the PDF document or feel free to contact us.

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  • transformer

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Introduction to Smart Energy Products

Introduction to Smart Energy Products

Our company handles batteries for various applications, including batteries for different uses.

We are the official domestic sales agent for Enersys, a manufacturer of industrial storage batteries, and we handle various types of batteries for applications such as metal jacket cyclone batteries, mobile phone base station batteries, and forklift batteries. Additionally, Enersys batteries are used in our storage systems, including the "Portable Power Supply with Built-in Lithium Battery CE2400-1K" and the "Hybrid Storage System." Please feel free to consult us when needed. 【Features of the Portable Power Supply with Built-in Lithium Battery CE2400-1K】 ■ High output of AC100 1KW ■ Equipped with a large-capacity lithium-ion battery ■ Drip-proof structure suitable for outdoor use ■ Usable not only for camping and events but also as an emergency power supply during disasters ■ Rechargeable with a household 100V outlet *For more details, please refer to the PDF materials or feel free to contact us.

  • Lithium-ion battery
  • Secondary Cells/Batteries

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Load-specific high-frequency induction heating power supply "IMC-ASH/AFH Series"

Load-specific high-frequency induction heating power supply "IMC-ASH/AFH Series"

Separable junction. High inverter efficiency of over 97% at all frequencies.

The "IMC-ASH/AFH Series" is a power supply device suitable for mass production equipment, featuring a separate matching section that can be combined with a compact power supply unit, allowing for a highly flexible layout. By assuming a somewhat limited range of heating targets or variations in heating coils, we have achieved miniaturization and cost reduction. We have adopted IGBT/MOSFET modules with low ON resistance and high-speed switching characteristics, boasting an inverter efficiency of over 97% across all frequencies. Equipped with a temperature control unit, it allows for various convenient usage options, such as placing the power supply unit within the user control panel. 【Features】 ■ Achieves miniaturization and cost reduction by targeting pre-set dedicated loads (workpieces) ■ High inverter efficiency across all frequencies ■ Flexible placement with a separate matching device ■ Suitable for mass production equipment *For more details, please refer to the PDF materials or feel free to contact us.

  • Electric furnace
  • Power Supplies

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