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 435 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Oct 22, 2025~Nov 18, 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 22, 2025~Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. ダイトロン Tokyo//Trading company/Wholesale
  2. 丸紅エネブル Tokyo//Trading company/Wholesale
  3. ブライト 東京支店 Tokyo//Electronic Components and Semiconductors
  4. 4 アイ・ディー・エクス Kanagawa//Industrial Electrical Equipment
  5. 5 null/null

power supply Product ranking

Last Updated: Aggregation Period:Oct 22, 2025~Nov 18, 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. Ultra-Low Noise Power Supply Series ダイトロン
  3. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  4. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン
  5. 5 EcoFlow Portable Power Supply Product Catalog 丸紅エネブル

power supply Product List

2026~2040 item / All 2151 items

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Switching power supply 60W Multi B UOA360D

Leave your switching power supply needs to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!

This is a compact and highly efficient switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Series of this product】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection : Overheat protection

  • Switching Power Supply

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Plasma power supply, large plasma power supply

Plasma power supply, large plasma power supply

Special power supply devices such as plasma and laser excitation Continuous wave   Several kHz 600 kW CW   2-5 MHz 100-300 kW CW   13.56 MHz 450 kW CW  Pulse to continuous wave compatible   13.56 MHz 50 kW external excitation   40 MHz 40 kW self-excitation   100 MHz 20 kW self-excitation   Fundamental wave approximately 2 peaks to CW   Two frequency modulation, for example, 10 kHz + 100 kHz

  • Other processing machines
  • Other physicochemical equipment
  • Other semiconductor manufacturing equipment

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Laser power supply, large laser power supply

Laser power supply, large laser power supply

Special power supply devices such as plasma and laser excitation Continuous wave   Several kHz 600 kW CW   2-5 MHz 100-300 kW CW   13.56 MHz 450 kW CW  Pulse to continuous wave compatible   13.56 MHz 50 kW external excitation   40 MHz 40 kW self-excitation   100 MHz 20 kW self-excitation   Fundamental wave approximately 2 peaks to CW   Two frequency modulation, for example, 10 kHz + 100 kHz

  • Other processing machines
  • Other physicochemical equipment
  • Other semiconductor manufacturing equipment

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MF band high-frequency power supply

Example: 300/380/400/800 (KHZ) 1/2 (MHZ)

Example NL5N400K-XX Output Frequency: 400KHz ±0.05% Rated Output: 5000W Maximum Input Power: 15KVA Output Impedance: 50Ω Input Power: Input AC 200V ±10% 3Φ Output Stability: Within ±2% of set output Cooling Method: Combined water and air cooling (8l/min) below 30℃ RF Output Connector: HN type

  • Other power sources

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HF band high-frequency power supply

(Example: 4MHZ/13.56MHZ/27.12MHZ)

13.56MHz is a frequency band reserved for industrial, scientific, and medical purposes. It is currently the most commonly used frequency band, with 13.56MHz also being used for Suica and similar applications. *Various frequencies and outputs are supported beyond the above. Example: NR5N-XX Output frequency: 13.56MHz ±0.05% Rated output: 5000W Maximum input power: 9KVA Output impedance: 50Ω Input power: Input AC 200V ±10% 3Φ Output stability: Within ±2% of the set output Cooling method: Combined water and air cooling (7l/min) below 30℃ RF output connector: HN type

  • Other power sources

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UHF band high-frequency power supply

(Example: 300MHz/500MHz/915MHz)

It is used in terrestrial digital broadcasting and mobile phones, but in plasma applications, it is an unknown area and a frequency that is attracting great attention. *Various frequencies and outputs are supported beyond the above. Example: NR1N915M-01 Output Frequency: 915MHz ±0.05% Rated Output: 1000W Maximum Input Power: 3KVA Output Impedance: 50Ω Input Power: Input AC 200V ±10% 3Φ Output Stability: Within ±2% of the set output Cooling Method: Water-cooled (3l/min) sealed structure RF Output Connector: EIA 7/8

  • Other power sources

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A standalone power source combining solar panels and batteries!

Since it is an independent power supply that does not require commercial power, it can provide electricity even during disasters or power outages!

The "Solar Independent Power Supply" serves as a new power source in environments where securing outdoor electricity is difficult. During the day (when there is sunlight), it supplies power generated by solar panels to devices, and any surplus electricity is charged into the built-in battery. At night (when there is no sunlight), it supplies power stored in the battery to devices. Moreover, even during long periods of no sunlight, such as during the rainy season, it can operate for about 72 hours! (When using one battery with a load of 4W). It can be used for a variety of purposes, but it is particularly recommended for supplying power to devices with relatively low power consumption, such as surveillance cameras, LED lighting, and Wi-Fi communication equipment! Since it is a "clean energy" that does not emit carbon dioxide and other gases believed to be responsible for global warming, it is also useful as educational materials in educational institutions and as a power supply during disasters or power outages! **Features** - Power supply is possible during disasters and power outages - Easy to install even in cases where wiring is difficult in vast areas such as parks and mountainous regions - Power supply unit and solar panel are proposed as a set - Environmentally friendly due to being clean energy - Can be used for various purposes depending on ideas! ★ For more details, please download the catalog and specifications or contact us.

  • power supply
  • Solar power generator
  • Other environmental equipment

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AC adapter external power supply with PSE mark compliant with Electrical Appliance and Material Safety Act product catalog

[Short delivery times, from small to large orders, PSE] AC adapters with PSE mark compliant with the Electrical Appliance and Material Safety Law, manufacturing and sales, product catalog available.

We offer adapters for general and industrial equipment with the PSE mark, which have obtained IEC62368-1 certification, as well as AC adapters for medical devices that have obtained IEC60601-1 certification. These AC adapters are highly reliable, having not only the PSE mark but also numerous overseas safety standards. They are delivered from an ISO-certified factory that has established a consistent quality assurance system from design, development, manufacturing, shipping, to maintenance. 【Contents】 ■ AC adapters for general equipment ■ AC adapters for industrial equipment ■ AC adapters for medical devices ■ Power cables ■ Output plugs and jacks ■ Connectors from ODU ■ Wiring materials and bundling materials *For more details, please feel free to contact us.

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  • AC adapter
  • power supply
  • Other power sources

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100W AC adapter with output of 12V 8A or 24V 4A or higher.

100W AC adapter with short delivery time and stock available, switching type SPU100, featuring power supply, adapter, PSE mark, and available in small quantities.

Are you looking for an AC adapter? This is an external power supply with a PSE mark (Electrical Appliance and Material Safety Law) rated at 100W. The output options include DC12V8.33A and DC24V4.16A, among others. We have DC12V available for immediate stock sale. Please consult us regarding the receiving jack. Due to fluctuating stock levels, please confirm with us. This AC adapter complies with the international safety standard IEC62368-1. We encourage you to consider it for your developing electronic devices or imported electrical products. We also accept requests for your desired DC plug and specified connectors. We prioritize reliability and have equipped it with various protection circuits such as OVP and SCP. Our staff provides consistent support, comprehensive after-sales service, and a long-term warranty. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Connection for your desired DC plug ■ 100% inspection conducted ■ Long-term stable supply ■ 3-year long-term warranty *Please feel free to contact us for more details.

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  • AC adapter
  • power supply
  • Other power sources

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63W Medical Standard AC Adapter for powering medical devices and home treatment equipment.

63W medical standard AC adapter, power supply for medical devices and home treatment equipment HPU63A, with power supply, adapter, PSE mark, available in small quantities and short delivery times.

Did you know that there are medical standard AC adapters? This is a 63W AC adapter that has obtained medical standards. The output is DC12V5.25A or DC24V2.6A. We manufacture power supplies and adapters that comply with IEC/EN/UL60601-1 Edition 3.2, connecting the specified plug. Long-term stable supply. All units are inspected. 3-year warranty. We prioritize reliability and standardly equip it with aluminum electrolytic capacitors made by Japanese manufacturers. 【Features】 ■ Medical standard IEC60601-1 Edition 3.2 ■ Favorable conformity certification standards (JIS) ■ For medical devices and home medical equipment ■ 2MOPP compliant ■ Long-term stable supply ■ Long-term 3-year warranty ■ Equipped with aluminum electrolytic capacitors from Japanese manufacturers * Please note that the status of safety standard acquisition may vary. For the latest information, please check with us.

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  • AC adapter
  • power supply
  • Other power sources

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400W Medical Standard Industrial Standard AC Adapter with PSE Mark Power Supply

400W AC adapter, large output but small size switching adapter.

Are you looking for a high-output AC adapter? It is a 400W external power supply. The output is DC12V31.66A or DC24V16.66A, among others. While the output is high, the body size is compact, making it a new type of AC adapter. It complies with international safety certifications such as IEC62368-1 and medical standard 60601-1. Please feel free to consult us about the desired output plug and your specified connector. We prioritize reliability and have protective circuits such as overvoltage protection and overload protection. 【Features】 ■ Size L222*W112*H45mm ■ PSE mark and Electrical Appliance and Material Safety Law ■ IEC62368-1 & IEC60601-1 ■ Consultation available for desired connector ■ Long-term stable supply ■ Full inspection conducted ■ Long-term warranty *For more details, please refer to the PDF document or feel free to contact us.

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  • AC adapter
  • power supply
  • Other power sources

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40W Medical Standard AC Adapter Voltage 5V~48V AC Pin Exchangeable

This is a medical-specific power supply and AC adapter developed for medical devices. It complies with IEC60601-1 as a standalone AC adapter. 6A-407WP

We would like to introduce our "40W Medical Standard AC Adapter." It features low ripple noise, minimal leakage current, and the ability to replace the AC pins. There is no need for inventory management of AC cords by export country. In addition to the standard 2.1mm inner diameter, we can also accommodate 2.5mm and special connectors upon request. Furthermore, the DC plug can be freely selected. Please feel free to contact us when you need an AC adapter. 【Features】 ■ 40W wall-mounted AC adapter ■ Complies with IEC, EN, UL/cUL60601-1 standards as a standalone adapter ■ Low ripple noise ■ Minimal leakage current ■ Replaceable AC pins *For more details, please feel free to contact us.

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  • AC adapter
  • power supply
  • Other power sources

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60W AC adapter for home appliances, compliant with IEC61558-1 standards.

High-reliability PSE mark included! External power supply for household electronic devices that has obtained IEC61558-1 (IEC60335-1) certification with the AC adapter alone.

Are you looking for an AC adapter? This is a 60W AC adapter for home appliances. We accept specifications for the secondary side connector, as well as changes to the length of the DC cord and wires (shortening or extending). You can choose the power cable and AC cord. You can also select the shape of the AC inlet. We offer various voltage and current specifications, such as output DC12V5A or DC24V2.5A and more. It comes with a reassuring PSE mark, compliant with Japan's Electrical Appliance and Material Safety Law. 【Features】 ■ AC adapter that meets home appliance standards ■ Properly compliant with Japan's Electrical Appliance and Material Safety Law ■ PSE mark included (Electrical Safety Law J61558) ■ Power unit certified under IEC61558-1 (60335-1) ■ All units undergo dielectric strength testing, and only those that pass are shipped ■ Equipped with various protective circuits for high reliability ■ Customizable plug and connector connections ■ Choice of AC inlet shape ■ Long-term stable supply from a reputable factory ■ Comes with a one-year warranty for peace of mind With high reliability, short delivery times, and custom support, we strongly support your product development. We ensure long-term stable supply, conduct thorough inspections, provide consistent staff support, offer after-sales support, and provide long-term warranties. Please request a quote or contact us now.

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  • AC adapter
  • power supply
  • Switching Power Supply

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600W medical standard industrial standard AC adapter large output power supply

Notice: [Short delivery time, small to large quantities, PSE] 600W AC adapter with high output, new type switching adapter coming soon! ATM600A5

This is a preview of a new product release. An AC adapter with a maximum output of 600W will be available. Details will be disclosed at a later date.

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  • AC adapter
  • power supply
  • Switching Power Supply

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Power supply with charging and discharging module 'eBP05-20A'

Nickel-metal hydride battery type! Switching power supply + battery backup

The "eBP05-20A" is a switching power supply with a backup function using nickel-hydrogen batteries. In the event of power troubles such as outages, momentary interruptions, or sags, it provides a stable output voltage at all times through backup from the battery. Remote monitoring and control are possible with various interface functions. 【Features】 ■ Supports momentary interruptions (no-break switching) ■ Stabilizes voltage from the battery ■ Fanless and compact ■ Remote control via external signals is possible ■ Operates in environments with significant temperature changes (-5 to +60°C) ■ Environmentally friendly nickel-hydrogen battery *For more details, please download the PDF or feel free to contact us.

  • power supply
  • Switching Power Supply
  • power supply

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