We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Power Supply.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

Power Supply Product List and Ranking from 435 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

Power Supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. Daitron Co., Ltd. Tokyo//Trading company/Wholesale
  3. トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  4. 4 ジェーピージェネレーターズ Tokyo//Industrial Electrical Equipment
  5. 5 イサハヤ電子 Osaka//Electronic Components and Semiconductors
Go to Company Ranking

Power Supply Product ranking

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. DC power supply
  2. Bipolar power supply and MF power supply
  3. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' Daitron Co., Ltd.
  4. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.
  5. 5 Microwave power supply

Power Supply Product List

571～585 item / All 2145 items

Displayed results
KEYSIGHT E36100B Series

KEYSIGHT E36100B Series

Black High-Performance 2nd Edition E36100B Series Compact Single Output DC Power Supply Now Available

Keysight's compact single-output DC power supplies offer a wide range of stabilized power sources ideal for research and development, manufacturing, and educational applications. Each power supply can be used on a bench or in a rack, providing clean and stable DC power, which enhances the reliability and efficiency of your work. Choose from a variety of compact and affordable products, including single-output, dual-output, and triple-output DC power supplies.

  • power supply
  • Power Supplies

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Switching Power Supply Solutions and Proposal Examples] Innovations in Circuit Configuration

[Switching Power Supply Solutions and Proposal Examples] Innovations in Circuit Configuration

Innovative circuit configuration! Introducing a case that achieved an input voltage range of three-phase 440 to 480V.

We would like to introduce a case study of solutions and proposals for "switching power supplies." The issue we are presenting this time is the concern that "adding a transformer to accommodate high voltage increases product size and cost." Currently, there are few components that can handle the voltage, and a step-down transformer is being used to reduce the voltage. To address this, we devised a circuit configuration and used available components to achieve a switching power supply that supports an input voltage range of three-phase 400V. 【Case Overview】 ■ Challenge - Adding a transformer to accommodate high voltage increases product size and cost. ■ Result - Achieved a switching power supply that supports an input voltage range of three-phase 400V. ■ Product - Switching power supply. *For more details, please refer to the related links or feel free to contact us.

  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Compact and lightweight power supply

Compact and lightweight power supply

A reduction of 57% compared to conventional products! This is a small and lightweight product with an input voltage of AC 85V to 264V.

The "Compact and Lightweight Power Supply" is a product that achieves high efficiency at rated conditions through a current resonance control method. It has been miniaturized through a heat dissipation structure design using a high thermal conductivity resin substrate and a self-developed compact transformer. Additionally, the power density is 0.8W/cm, which is a 38% reduction compared to conventional products. 【Features】 ■ Achieves high efficiency at rated conditions through current resonance control method ■ Miniaturization through heat dissipation structure design with high thermal conductivity resin substrate and self-developed compact transformer *For more details, please refer to the related links or feel free to contact us.

  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
High Voltage Power Supply "DC High Voltage Module"

High Voltage Power Supply "DC High Voltage Module"

Suitable for LBP phenomenon bias circuits! Supports analog voltage control and PWM control.

The "DC High Voltage Module" is a low-profile high-voltage power supply designed for high-density implementation through integration and the use of thin transformers. It features module technology that can be mounted vertically on the main circuit board. Additionally, it supports a variety of output variable interfaces such as analog voltage control, PWM control, and digital control. 【Features】 ■ High-density design technology ■ Vertical mounting on the main circuit board ■ Support for various output variable interfaces ■ Suitable for bias circuits in LBP phenomena *For more details, please refer to the related links or feel free to contact us.

  • Other power sources

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Long Duration Generator | JPG2800 (H) | JPG Series Long Duration Power Supply

Long Duration Generator | JPG2800 (H) | JPG Series Long Duration Power Supply

Power Generator | Long-lasting Generator 【JPG Series】 AC100V | Portable long-lasting generator capable of parallel operation with an output of 2.8kVA.

Long-term stable operation of disaster response equipment is possible! With reliable sine wave output, it can also be used as a power source for electronic devices such as communication equipment. The fuel is drawn from a dedicated fire law-compliant tank using a negative pressure system, allowing for the use of more fuel than conventional methods and enabling long hours of operation. In addition to soundproof design, it supports frequency switching between 50Hz and 60Hz. It is designed with portability in mind, and no tools are required for attaching and detaching each connection, making assembly easy. The dedicated fuel tank [19.5L tank] is made of robust stainless steel and is compliant with fire laws, allowing for storage and transportation with the dedicated cap attached, enabling quick and easy fuel tank replacement and refueling. [Other Features] - Oil can be replenished without stopping the engine - Operating hours can be visualized with an hour meter - As part of the JPG series, it can use our IGS - With the use of IGS, refueling can be done without stopping the engine.

  • 28インテリ.png
  • Generators and transmission motors

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Remote x portable generator from long-duration generator JPG | Starlink power

Remote x portable generator from long-duration generator JPG | Starlink power

Proposals for new measures and solutions for operations and activities in areas without commercial power supply and in regions without existing communication infrastructure.

The birth of a new portable generator from the JPG series that is [remotely manageable, automatically startable, and stoppable] in [900VA model] and [1800VA model]! Additionally, as the JPGR series, we also offer [2800VA model] and [5500VA model]. What solutions does the 【JPGR series bring】? ↓ ▼Overwhelming possibilities through combination with our 【IGSS】 Redundancy of power supply that must never be interrupted through generator and battery operation ↓ Therefore, 【Operational capability in locations difficult for human access, and long hours of operation】 ▶As electricity/power for river disaster prevention and river observation, for example, a combination of water level gauge + cloud camera + Starlink ▶As electricity/power for volcano disaster prevention and volcano observation, for example, a combination of vibration meter or vibration sensor + cloud camera + Starlink And so on. Our company is already being utilized as electricity/power in various places for weather observation, earthquake observation, and river observation. We will provide the best proposals tailored to your environment and purpose. Do you have any concerns? Please feel free to check our catalog or contact us.

  • Generators and transmission motors

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Power Supply | Generator | Emergency Power Supply | Long-duration Generator [30th Disaster Prevention Technology Exhibition]

Power Supply | Generator | Emergency Power Supply | Long-duration Generator [30th Disaster Prevention Technology Exhibition]

Power Supply | Generator | Emergency Power Supply | Long-lasting Generator | Exhibiting each product from the JPG series of portable long-lasting generators at the 30th Earthquake Disaster Prevention Technology Exhibition.

Emergency and disaster electricity and power - from stockpiled gasoline to long-term generators, leave it to JP Generators Co., Ltd. We are pleased to announce that our company will be exhibiting at the 30th "Disaster Prevention Technology Exhibition" held at Pacifico Yokohama D Hall from February 5 (Thursday) to February 6 (Friday), 2026. Our booth number is 511. The Disaster Prevention Technology Exhibition is an important event that shares the latest information on technologies and products related to disaster prevention and mitigation, aiming to solve issues related to disaster response. We sincerely look forward to your visit.

  • Generators and transmission motors
  • power supply
  • Other power sources

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Introduction of PULS Power Supply from Germany.

Introduction of PULS Power Supply from Germany.

To achieve high efficiency, we would like to introduce a power supply that contributes to carbon dioxide reduction.

We would like to introduce the power supplies manufactured by PULS that we handle. They save space in the cabinet due to their high efficiency and small size. Additionally, their high efficiency contributes to reducing operational costs for companies and lowering CO2 emissions, while the low thermal loss significantly reduces stress on electronic components. 【Features】 ■ Reduces system costs ■ Minimizes operational costs ■ Long lifespan ■ Reduces carbon dioxide emissions *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Switching Power Supply
  • Power Supplies

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Introduction of Switching Power Supplies (15W~1500W) lineup.

Introduction of Switching Power Supplies (15W~1500W) lineup.

We offer a wide range of products! Let us introduce the switching power supplies we handle.

We would like to introduce the "Switching Power Supply" manufactured by WOONYOUNG, which we handle. We offer a wide range of capacities from 15W to 1500W. <WOOYOUNG> WOOYOUNG is a South Korean manufacturer specializing in the production of various control devices in the fields of power electronic control protection devices, automation solution control devices, power quality improvement devices, and power distribution control devices. 【Product Lineup】 DIN RAIL type Terminal block type Terminal block and DIN RAIL type *For more details, please download the materials or contact us through our website.

  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Asia Electronics Industry Co., Ltd. Business Introduction

Asia Electronics Industry Co., Ltd. Business Introduction

Our products are active in a wide range of fields!

Asia Electronic Industry Co., Ltd. is a company engaged in the research and development, design, manufacturing, and sales of switching power supplies. We offer a range of products with a strong track record in the industrial sector, which are used in various advanced systems such as optical communication systems and transportation systems, as well as in aircraft and medical devices. With ample development and production space, we respond to our customers' new needs, so please feel free to contact us with your requests. 【Business Activities】 ■ Research and development, design, manufacturing, and sales of switching power supplies (DC-DC converters, AC-DC converters, DC-AC inverters) *For more details, please refer to our catalog or feel free to contact us.

  • Switching Power Supply
  • converter

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Low Voltage Power Supply "XF Series"

Low Voltage Power Supply "XF Series"

Conformal coating and high durability to withstand shock and vibration!

The "XF Series" is a modular Hi-Rel power solution designed for challenging environments and MIL-COTS applications. This series of Advanced Energy's 1000W multi-output modular power supplies features a plug-and-play compact architecture. With conformal coating, durability, and an operating temperature range of -55 to 70°C, it is well-suited for harsh environments. 【Features】 ■ 90% efficiency ■ Vibration-resistant compound ■ Standard output voltage of 1.15 to 58V ■ MIL-STD-810G certified (shock and vibration) ■ MIL-STD-461F characterized (EMC) * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

  • power supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
GPack (800W) Small DC Power Supply

GPack (800W) Small DC Power Supply

This is a DC power supply capable of providing up to 800W of power in a very compact package of 180 x 120 x 60 mm without a fan.

The 【GPack】 is a DC power supply from GAIA Converter that complies with DO-160 and MIL-STD-704 & 461 standards, designed for 24/28/48Vdc applications in electronic equipment. It can provide up to 800W of power in a very compact package measuring 180 x 120 x 60 mm without a fan. ■ Features - Provides up to 800W of power in a fanless 180 x 120 x 60 mm package size. - Composed of four slots, each capable of 200W, with outputs that can be used independently, in parallel, or in series. - Each output allows for trimming of voltage and output current limits, can be used for parallel operation with sharing functionality, and supports remote sensing. - Up to three GPack units can be connected in parallel to create a 2.4KW power block. For more details, please download the catalog or contact us.

  • converter

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Introduction of subcontractors for substrate assembly and related tasks.

Introduction of subcontractors for substrate assembly and related tasks.

Experience in circuit board assembly and manufacturing related to aviation, defense, and space! Contributing to the outsourcing of processes after the design phase. Capable of handling small lots and custom products.

Merits - No need to worry about loading at our own factory - Potential for cost reduction through outsourcing (Reduction of costs for production equipment, quality evaluation equipment, special processes, and technical qualifications) - High quality achievable with technology cultivated in defense, space, and aviation industries (Cleanliness: Possession of clean booths with ISO Class 7 [Class 10,000]) - Capable of handling small lots and custom products Demerits - Disclosure of technical information (drawings, procedures, records, etc.) (Confidentiality agreement required) - Increased opportunities for external coordination (contracts, schedules, etc.) - Location in Iwate (potentially farther away than our own facility)

  • Other power sources

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Custom power supply

Custom power supply

We will meet your detailed needs. For power supply matters, Sharp Niigata!

At Sharp Niigata Electronics, we... ● Utilize 35 years of accumulated and evolved power supply development know-how to quickly respond to customer requests for product development. ● Are equipped with a series of various reliability testing facilities to provide high-quality products. (Including an anechoic chamber, EMI measurement system, surge tester, electrostatic discharge tester, constant temperature and humidity chamber, thermal shock tester, etc.) ● Have no restrictions on product applications. ● Can accommodate small lot orders. Please feel free to consult with us first!

  • power supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
IP67 compliant constant current power supply

IP67 compliant constant current power supply

Delivery in a short time! (3 weeks from order)

[Standard Products] ● PSE certified model ● Dustproof and waterproof design: IP67 ● No temperature derating required ● Fanless ● Product design life: 60,000 hours ● High reliability made in Japan * Output current values can be specified at the time of order [Special Products] *Please consult for delivery time ● Semi-custom options available, including dimming functions ● Models available for high-temperature environments (+70°C) ● Models available for low-temperature environments (-60°C)

  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Search Keywords Related to Power Supply

COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.