We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for power supply.
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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

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

1171~1185 item / All 2167 items

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ATX Power Supply Balance King3000

It is possible to operate efficiently without putting a burden on the circuit!

It constantly monitors the load condition of +12V and automatically distributes the load.

  • Power Supplies
  • UPS/Uninterruptible Power Supply

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ATX Power Supply Green Power 400

Recommended for customers who prioritize cost performance.

It also excels in quietness, with the fan speed being fully controlled by a unique fan controller.

  • Power Supplies
  • UPS/Uninterruptible Power Supply

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ATX Power Supply APFC 500

Equipped with a 14cm fan, achieving both quiet operation and airflow.

Achieving a conversion efficiency of up to 80%, it also contributes to reducing running costs.

  • Power Supplies
  • UPS/Uninterruptible Power Supply

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ATX Power Supply TITAN 650

Equipped with a 12cm ball bearing fan for long lifespan.

This is an ATX power supply that meets the demands of workstations and servers that require high reliability.

  • Power Supplies
  • UPS/Uninterruptible Power Supply

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ATX Power Supply HK400-52PP

It is a low-capacity rated 300W power supply.

It is a super high-efficiency power supply with a maximum conversion efficiency of over 90%.

  • Power Supplies
  • UPS/Uninterruptible Power Supply

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HUNTKEY JAPAN Co., Ltd. Product Catalog

We have a lineup of LED displays and power supplies for LED streetlights!

This catalog is from HUNTKEY JAPAN Co., Ltd., which is primarily engaged in the design, development, and manufacturing of switching power supplies. We offer a wide range of LED power supplies, including power supplies for large display devices such as "LED displays," as well as "LED streetlight power supplies" and "LED streetlight lighting." For anything related to various switching power supplies, please leave it to us. [Contents] ■ LED Displays ■ LED Streetlight Power Supplies ■ LED Streetlight Lighting ■ Power Supplies for LED Bulbs ■ Power Supplies for Fluorescent Lamp-Type LED Lighting, etc. *For more details, please refer to the catalog or feel free to contact us.

  • power supply
  • LED

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LED streetlight power supply 'HDZ1124-3A'

For LED lighting in streetlights, tunnels, etc.!

The "HDZ3001-3A" is an LED streetlight power supply that is ideal for LED lighting applications such as streetlights and tunnels, where high waterproof performance is required. This product supports 90-264V and is designed with low ripple noise specifications. We also offer a variety of other LED power supplies, so please feel free to contact us. 【Features】 ■ Equipped with protection circuits (OCP, OVP, SCP) ■ Ideal for LED lighting applications that require high waterproof performance *For more details, please refer to the catalog or feel free to contact us.

  • power supply
  • LED

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Desktop PC Power Supply 'FA-ATX550A'

World-class performance and quality! Compatible with Intel/AMD RYZEN/ATI CROSS FIRE.

The "FA-ATX550A" is a long-lasting power supply for desktop PCs, equipped with world-class performance and quality. It has a maximum capacity of 550W and a peak capacity of 650W. It is suitable for using multiple video cards, as it operates the 12V line in a well-balanced manner. The electrolytic capacitors are made by a Japanese manufacturer and can withstand temperatures of up to 150°C, with ripple noise kept below 20% as specified by Intel. 【Features】 ■ Multi-core CPU ■ Compliant with ATX Ver2.5 ■ Low ripple noise ■ Less than 1.5W in standby mode ■ Equipped with a long-lasting cooling fan *For more details, please refer to the PDF document or feel free to contact us.

  • Other power sources
  • Other PCs and OA equipment

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Industrial power supply 350W HKI350-240PB

Industrial power supply 350W Kosel TDK

【Features】 ◆Compatible with 90-264V ◆30mm ultra-thin (2022 model) ◆Protection: Short circuit / Overload / Overvoltage ◆Natural air cooling, low noise ◆Full inspection and full load aging (35±5℃ for 4 hours) ◆High efficiency, high reliability, long lifespan, three-year warranty ◆RoHS compliant, certified for 5000 meters ◆Low noise: Ripple noise below 50mVp-p

  • Switching Power Supply

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Lithium-ion portable power supply

Are you prepared for sudden disasters and long power outages? Comes with a convenient connected charging cable for storage!

The "BPS-250J" is a compact, lightweight, and silent high-performance portable power supply that can provide uninterrupted power even during sudden power outages. It supports charging from three power sources: solar, AC, and car cigarette sockets. It is equipped with various safety features for peace of mind and a reliable lithium-ion battery unit. It can be used as a backup power source during disasters, for mobile power at events, and for charging multiple mobile devices. 【Features】 ■ Compatible with charging from solar panels and car cigarette sockets ■ Equipped with reassuring LED lighting for sudden power outages ■ Comes with two AC outlets and two USB connectors ■ Features a reliable lithium-ion battery unit ■ Includes a convenient linking charging cable for storage *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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DHC-DS Backup Power Supply (Memory Saver) MS2

Up to 12 hours of large capacity! Comes with OBD2 cable! Equipped with automatic power-off function!

When maintaining a computer-controlled vehicle, if the battery is replaced without a backup power source, the memory and learning functions of onboard electronic devices such as the car navigation system will be reset. The MS2 is an essential power source for maintaining the memory of onboard electronic devices during battery replacement. Since there is no need for reconfiguration, customer satisfaction also increases! With a large capacity of up to 12 hours, there is no need for recharging every few hours, allowing for more flexible working time.

  • Other energy equipment

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Microwave signal source "PLSS30-xxx-000"

Can be manufactured in ultra-small size, low cost, and wide frequency range.

The microwave signal source "PLSS30-xxx-000" is a phase-locked oscillator with a single loop PLL developed for various wireless communication applications such as ISM and U-NII. By writing frequency data to the built-in memory, it can output any desired frequency in the range of 100 to 3500 MHz. It employs a High-Q CRO as the oscillator, achieving long-term stability and low phase noise levels. An FM modulation input terminal is provided as an option, allowing it to be used as an FM modulator. For more details, please download the catalog.

  • Other electronic parts
  • Other information systems

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Home-use independent power supply Doko Demo Genki

Peace of mind, safety, and low prices. For peak cut and power outage measures.

You can use household outlets and solar power generation to charge a battery, and then utilize that electricity for relatively low-power household appliances during peak times, power outages, or at night when solar power generation is not possible. Of course, it can also be used outdoors as an independent power source.

  • Power storage device

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Wide Range DC Power Supply IT6500C/D Series

Switching method large capacity, wide range, multifunctional DC stabilized power supply with CC/CV priority mode, electronic load expansion function, seamless bidirectional current.

IT6500C/D Series Features ● Capacity: 800W to 30KW - Wide Range ● Over 100 models available ● Bidirectional power source and sink ● Transient response under 3ms (30KW) ● No overshoot ● Master-slave function ● Sequence function with variable slew rate ● High power factor: 0.99 ● IT6500C series comes with electronic load expansion capability (electronic load expansion unit: optional) ● IT6500C series supports variable impedance output ● CC/CV priority mode ● Standard USB/RS232/GPIB/LAN/CAN interfaces ● Free dedicated PC software provided ● CE mark ● 2-year warranty Applications ● Automotive electronic components ● Electronic devices ● Batteries ● Power supplies ● LEDs ● Tablets, smartphones ● Plating, electrolysis

  • Power Supplies

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