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Power supply Product List and Ranking from 437 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 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:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. 丸紅エネブル Tokyo//Trading company/Wholesale
  2. ダイトロン Tokyo//Trading company/Wholesale
  3. トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  4. 4 ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  5. 5 理経 Tokyo//IT/Telecommunications
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Power supply Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Semi-solid portable power supply GUARDIAN アイ・ディー・エクス
  2. EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
  3. Portable power supply "PowerStation P2000" AXON DATA MACHINES,INC.
  4. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン
  5. 5 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン

Power supply Product List

1771～1785 item / All 2164 items

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Compact AC Power Supply "PCR-MA Series" Catalog

Compact AC Power Supply "PCR-MA Series" Catalog

Output voltage can be varied over a wide range, with the maximum output voltage increased to 310Vrms! Enhancing practicality and convenience.

This catalog introduces the compact AC power supply 'PCR-MA Series' from Kikusui Electronics, which we handle. It provides detailed information on product overview, output modes, lineup, and more. Maintaining the compactness of the conventional model (PCR-M Series), the output voltage range has been expanded to AC310Vrms, and it now comes standard with essential communication interfaces, including LAN (LXI) and USB for system upgrades. [Contents] ■ Output Modes ■ Lineup ■ Recommended Browsers ■ Usage Examples ■ Specifications ■ Rear Panel/Dimensions Diagram *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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Compact DC Stabilized Power Supply "PMX-A Series" Catalog

Compact DC Stabilized Power Supply "PMX-A Series" Catalog

Standard-equipped with network functionality for classic experimental and testing power supplies! Supports a variety of external controls.

This catalog introduces the compact DC stabilized power supply 'PMX-A Series' from Kikusui Electronics, which we handle. It includes detailed information on the product series lineup and application software. It comes standard with essential communication interfaces, including LAN, USB, and RS232C. 【Contents】 ■ Series lineup ■ Application software ■ Interfaces ■ Specifications ■ Dimensional drawings ■ Options *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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Multi-output DC Power Supply "PMX-Multi Series" Catalog

Multi-output DC Power Supply "PMX-Multi Series" Catalog

Each output features isolation and allows for one-touch series/parallel connection! Output capacity is 200W.

This catalog introduces the compact multi-output DC power supply 'PMX-Multi Series' from Kikusui Electronics, which we handle. It provides detailed information on product overview, applications, and lineup. It is suitable for experiments, research and development, and use on production lines involving transistors, IC circuits, operational amplifiers, etc. 【Contents (excerpt)】 ■ Applications ■ Lineup / Key Specifications ■ Functions ■ Easy access with built-in web server ■ Rear panel ■ Specifications *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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High Voltage Training Equipment "HDV Series"

High Voltage Training Equipment "HDV Series"

We have made sufficient design considerations for safety, taking into account high voltage experiments for university, technical college, and high school students.

The "HDV Series" is a high-voltage training device that can output alternating current, direct current, and impulse voltage, allowing for a deeper understanding not only of high-voltage theory but also through practical experiments. By operating it via a PC, automatic testing and experimental result reports can be generated, achieving a reduction in experiment time. Please feel free to contact us if you have any inquiries. [Options] ■ Thundercloud and house ■ Doll and tree ■ Doll (large) ■ Sample ■ Digital multimeter ■ High-voltage probe *For more details, please download the PDF or feel free to contact us.

  • Other laboratory equipment and containers
  • Plasma Generator

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Overvoltage Category III compliant power supply

Overvoltage Category III compliant power supply

Increased demand for compliance with Overvoltage Category III! Introducing the Series 3, suitable for industrial equipment specifications.

We offer "Power Supplies Compliant with Overvoltage Category III" that have obtained EN62477-1 (OVCIII). The need for an isolation transformer in the power supply front stage is eliminated, allowing for direct connection to equipment. Compliance with safety standards reduces design man-hours, enabling miniaturization and high efficiency of power supplies through new designs. We provide a range of products including the peak output compatible AC-DC power supply "AEA Series" and the compact, high-efficiency, low-profile board-mounted type "LHA Series." 【Features】 ■ Reduction of design man-hours due to compliance with safety standards ■ Miniaturization and high efficiency of power supplies achieved through new designs ■ Reduction in the number of components due to transformer-less design *For more details, please download the PDF or feel free to contact us.

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  • 過電圧カテゴリー?対応 最新電源3.png
  • power supply
  • Other power sources
  • power supply

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Conduction-cooled power supply suitable for fanless environments.

Conduction-cooled power supply suitable for fanless environments.

Attention those troubled by power supply heat dissipation! Ideal for audio equipment requiring sealing, waterproofing, dustproofing, and quiet operation.

We would like to introduce our "Conduction Cooling Power Supply for Fanless Environments." Due to its structure that dissipates heat through the casing, it can be used in devices where fan installation and air cooling environments cannot be established. The slim design also enables miniaturization and thinness of the device. The elimination of fans removes concerns about fan lifespan, making it suitable for outdoor, waterproof, and dustproof applications. 【Features】 - Can be used in devices where fan installation and air cooling environments cannot be established due to its structure that dissipates heat through the casing. - Enables miniaturization and thinness of the device due to its slim design. - No concerns about fan lifespan due to fanless design. *For more details, please download the PDF or feel free to contact us.

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  • power supply
  • Other power sources
  • power supply

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Development of high-voltage power supply for UV sterilization devices.

Development of high-voltage power supply for UV sterilization devices.

Are you struggling with a lack of resources for the development of power supplies for UV sterilization device lamps? We propose custom development of high-voltage power supplies for discharge lamps.

We are engaged in the development of "high-voltage power supplies for UV sterilization devices," which allows for adjustments to power characteristics tailored to lamp specifications and supports output waveforms such as pulse waves and sine waves to match the lamps. By outsourcing power supply development, we secure resources for device development. Customizing the power supply to match the lamp enables the realization of optimal light output. Additionally, the power supply monitors the current flowing through the UV lamp and will turn off the power supply if the lamp exhibits abnormal lighting, ensuring safe and secure operation. 【Features】 ■ Outsourcing power supply development secures resources for device development ■ Customizing the power supply to match the lamp achieves optimal light output ■ Development of stabilizers for discharge lamps tailored to specifications and sizes is possible *For more details, please download the PDF or feel free to contact us.

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  • UV/Ozone Sterilization Systems and Equipment
  • power supply
  • Other power sources

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EV Charging Controller "Eneliver Controller"

EV Charging Controller "Eneliver Controller"

Japan's first OCPP-compatible EV charging outlet controller.

The "Eneliver Controller" is a controller for EV charging outlets that is compatible with OCPP. By installing it on an EV charging outlet, remote management and output control become possible. 【Features】 ■ Can be retrofitted to existing outlets ■ Easy installation from a single outlet ■ Can be linked with cloud services for remote management, monitoring, digital billing, and output control *1 According to our research For more details, please refer to the PDF document or feel free to contact us.

  • Charger

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Zener diode integrated MOSFET "INKE Series"

Zener diode integrated MOSFET "INKE Series"

Surge tolerance increased by built-in Zener and stable high avalanche tolerance achieved!

The "INKE series" features a built-in Zener diode connected between the drain and source, which protects the MOSFET from back electromotive force during motor and solenoid drive operations. By incorporating a Zener diode with a reverse breakdown voltage lower than that of the built-in MOSFET, the Zener diode will break down first when overcurrent/voltage is applied to the drain, thereby protecting the built-in MOSFET. The avalanche and surge ratings between the drain and source have been significantly improved, eliminating the need for a freewheeling diode for back electromotive force recovery. 【Features】 ■ Built-in Zener diode with a reverse breakdown voltage lower than that of the built-in MOSFET ■ The Zener diode breaks down first when overcurrent/voltage is applied to the drain, protecting the built-in MOSFET ■ Significant improvement in avalanche and surge ratings between the drain and source ■ No need for a freewheeling diode for back electromotive force recovery *For more details, please refer to the PDF document or feel free to contact us.

  • diode
  • Transistor

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High current, high voltage MOSFET

High current, high voltage MOSFET

High-speed switching is possible! Introducing our lineup of high current, high voltage MOSFETs!

We would like to introduce our "high current, high voltage MOSFETs." These devices enable high-speed switching and are suitable for applications such as driving LEDs and motors, Li-Ion charging control, DC-DC converters, and load switches. They are appropriate for applications including LED driving, small capacity motor driving, DC-DC converters, load switches, high-speed switching, and analog switches. 【Features】 ■ Capable of high-speed switching ■ Suitable for applications such as driving LEDs and motors, Li-Ion charging control, DC-DC converters, and load switches *For more details, please refer to the PDF document or feel free to contact us.

  • DC Motor
  • LED Module
  • Transistor

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Gate Drive Unit "VLA557-03R"

Gate Drive Unit "VLA557-03R"

3300V/600A class IGBT module, capable of parallel driving with 4 units!

The "VLA557-03R" is a gate drive unit with a single circuit that can directly drive IGBT modules up to the 3300V/600A class in parallel. By using the adapter board VLA595-01R, parallel driving of Mitsubishi Electric Corporation's LV100 package becomes easier. 【Features】 ■ Built-in isolated DC-DC converter for gate drive ■ Maximum gate output peak current ±24A ■ Isolation withstand voltage 6000Vrms for 1 minute ■ Built-in short-circuit protection circuit (with soft shutdown function) *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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Gate Drive Unit "GAU220P-15402"

Gate Drive Unit "GAU220P-15402"

Supports parallel operation of 1700V/1200A class IGBT modules!

The "GAU220P-15402" is a gate drive unit with two circuits that can directly drive IGBT modules up to the 1700V/1800A class. By using the adapter board VLA595-02R, parallel driving of Mitsubishi Electric Corporation's LV100 package is made easy. Additionally, it features a built-in isolated DC-DC converter for gate driving, with a maximum gate output peak current of ±20A. 【Features】 ■ Built-in isolated DC-DC converter for gate driving ■ Maximum gate output peak current ±20A ■ Isolation withstand voltage of 4000Vrms for 1 minute ■ Built-in short-circuit protection circuit (with soft shutdown function) *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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Gate Drive Unit "VLB512/VLB519-01R"

Gate Drive Unit "VLB512/VLB519-01R"

Coordinating with the RTC signals output from the module itself, achieving short-circuit protection functionality!

The "VLB512-01R/VLB519-01R" is a gate drive unit for SiCMOSFET modules with an RTC circuit built by Mitsubishi Electric Corporation. 【Features】 ■ Simple and easy-to-handle dual-circuit gate drive system ■ Built-in short-circuit detection circuit compatible with the RTC circuit in the module ■ Built-in short-circuit protection circuit ■ Connected to the MOSFET module via harness ■ Built-in isolated DC-DC converter for gate power supply ■ Output gate peak current: +/-30A (max) ■ Isolation withstand voltage: 4000Vrms (1 minute) 【Specifications】 <VLB512-01R> ■ Gate output power: up to 10W ■ Board size: 90×145mm <VLB519-01R> ■ Gate output power: up to 3.75W ■ Board size: 80×130mm *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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SOT-89 package high current MOSFET

SOT-89 package high current MOSFET

A lineup of small PKG (SOT-89) MOS-FET high current products!

We have newly added products to our small PKG (SOT-89) MOS-FET lineup that can be used with high currents, which have not been available until now. For the developed products, please check the specifications, quick reference tables, and compatibility tables. Additionally, in the compatibility table, we have picked up equivalent products due to the EOL of RE company's products, so please refer to it.

  • Transistor

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High voltage resistance VCEO=400V PNP transistor

High voltage resistance VCEO=400V PNP transistor

Our top-class high-voltage products also feature high surge tolerance.

This is a lead-type PNP transistor with a maximum rating of VCEO=400V and IC=200mA. This maximum rating of VCEO is among the top class in our company, and it has higher current capability and surge tolerance compared to products in the same voltage class. In particular, the surge tolerance can withstand surge voltages more than four times that of the maximum in the same voltage class at the weakest terminal.

  • Transistor

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