Power supply Product List and Ranking from 439 Manufacturers, Suppliers and Companies

Last Updated：Oct 29, 2025 Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

Power supply Manufacturer, Suppliers and Company Rankings

Last Updated：Oct 29, 2025 Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

ダイトロン Tokyo//Trading company/Wholesale
丸紅エネブル Tokyo//Trading company/Wholesale
ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
4 トキトレーディング本社 Hyogo//Industrial Electrical Equipment
5 アイガ電子工業 Ibaraki//Industrial Electrical Equipment

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Power supply Product ranking

Last Updated：Oct 29, 2025 Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

[Free Handbook] "Circuit Configuration and Design Methods of Switching Power Supplies" アイガ電子工業
Semi-solid portable power supply GUARDIAN アイ・ディー・エクス
EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
5 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン

Power supply Product List

1846～1860 item / All 2175 items

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Switching Power Supply 25W Multi B UOA325D

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

This is a 25W ultra-compact, high-efficiency 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 information processing equipment (ITE), consumer electronics, and industrial equipment. 【UOA325D Series】 : 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

Company：ユニファイブ
Price：Other

Switching Power Supply

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Switching Power Supply 25W Multi C UOA325D

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

This is a 25W ultra-compact, high-efficiency 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 information processing equipment (ITE), consumer electronics, and industrial equipment. 【UOA325D Series】 - 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

Company：ユニファイブ
Price：Other

Switching Power Supply

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Switching power supply 25W (12V/1.5A) SHB-MM25

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 25W ultra-compact and high-efficiency 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. 【SHB-MM25 Series】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection : Overcurrent protection : Overvoltage protection

Company：ユニファイブ
Price：Other

Switching Power Supply

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Switching Power Supply 36W Multi C UOA336D

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 36W ultra-compact, high-efficiency 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. 【UOA336D Series】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection

Company：ユニファイブ
Price：Other

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Switching power supply 45W (24V/2A) UOA345

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. 【Product Series Features】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection : Overcurrent protection : Overvoltage protection : Overheat protection

Company：ユニファイブ
Price：Other

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Switching Power Supply 45W Multi UOA345D

Leave switching power supplies 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

Company：ユニファイブ
Price：Other

Switching Power Supply

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Switching power supply 45W Multi C UOA345D

Leave switching power supplies 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 high-efficiency 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 information processing equipment (ITE), consumer electronics, and industrial equipment. 【Product Series】 : 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

Company：ユニファイブ
Price：Other

Switching Power Supply

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Switching power supply 60W (24V/2.5A) UOA360

Leave switching power supplies 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 Features】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection : Overheat protection

Company：ユニファイブ
Price：Other

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Unifive standard power supply AC adapter - switching power supply

Are you really satisfied with the power supply product you are using? Reasons for selecting Unifive's standard power supply [Samples available].

Are you truly satisfied with the power supply products you are using? 【Do you have any of these concerns?】 - Is there no built-in power supply that can be installed in this space? - What is the minimum order quantity? - What safety standards are required? - I want to reduce the cost of existing products, but is there a good way to do that? - Many AC adapter companies are overseas agents, so my requests don't seem to get through. Unifive can solve these issues! We are currently distributing the following samples. Please take this opportunity to apply. - Model 1: UOHC3240-2410 - Model 2: UOHL3240-2410 - Output: 24V/10A *Please note that the above two types of samples are limited in stock, so please apply as soon as possible through the inquiry form! *For more details, please download the catalog or feel free to contact us.

Company：ユニファイブ
Price：Other

Switching Power Supply
power supply
AC adapter

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Broadband High-Frequency Power Supply

It is capable of outputting a wide range of frequencies and is widely used in research institutions such as companies and universities.

*For combinations of frequency and output, please consult us separately. Example) Wideband power supply 10MHz–100MHz 250W 60MHz–180MHz 300W 20MHz–70MHz 500W 13MHz–54MHz 600W 150KHz–15MHz 1kW Example model: NM06M13M-54M-01 (Wideband RF power supply)

Company：ノダRFテクノロジーズ営業本部
Price：1 million yen-5 million yen

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2-phase/3-phase/4-phase high-frequency power supply

Capable of outputting multiple frequencies alternately, contributing to the densification of plasma and the development of new processes.

- Dual Frequency Power Supply 13.56MHz/27.12MHz 500W 1kW 2kW 5kW 27.12MHz/60MHz 3kW 2MHz/4MHz 1kW 2kW 400kHz/800kHz 500W - Triple Frequency Power Supply 27.12MHz/40.68MHz/54.24MHz 5kW 13.56MHz/27.12MHz/40.68MHz 500W 3kW 13.56MHz/27.12MHz/40.68MHz 20W - Quadruple Frequency Power Supply 13.56MHz/27.12MHz/40.68MHz/54.24MHz 1kW

Company：ノダRFテクノロジーズ営業本部
Price：1 million yen-5 million yen

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Ultra-compact high-frequency power supply

We are engaged in the design and development of ultra-compact RF power supplies and matching devices to accommodate miniaturized equipment.

Output: 5W/10W/30W/50W/75W/100W (compact version) Frequency: 13.56MHz to 27.12MHz Frequency: Any frequency from 13.56MHz to 27.12MHz Rated output: 5W to 100W Input: AC100V single-phase or DC input Cooling method: Forced cooling External dimensions: Reference dimensions W140×D180×H110mm

Company：ノダRFテクノロジーズ営業本部
Price：Other

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LF band high-frequency power supply

LF band high-frequency power supply (e.g., 100kHz/150kHz/250kHz)

Example NL15N100K-XX Output Frequency: 100kHz ±0.01% Rated Output: 15kW Maximum Input Power: 40KVA Output Impedance: 50Ω Input Power: Input AC200V 3Φ Output Stability: Within ±1% of set output Cooling Method: Combined water and air cooling (22l/min) below 30℃

Company：ノダRFテクノロジーズ営業本部
Price：Other

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Prepare for power outages with an uninterruptible power supply.

Ideal for outdoor installation! Uninterruptible power supply.

"Power supply" is an essential element in various scenes of modern society. However, are you prepared for any unforeseen circumstances regarding your power supply? Lightning could damage important equipment, or a power outage could halt your devices; such emergencies can strike suddenly. Before such situations arise, why not reconsider your power supply? Tokyo Power Supply is a power supply manufacturer with 48 years of dedication to the field. Based on the know-how we have cultivated over the years, we have responded to our customers' troubles and requests. Please let us know your concerns regarding power supply! 【Problem-Solving Examples】 1. I want to take measures against power outages. → Uninterruptible Power Supply (UPS) 2. I want to protect electronic devices from lightning. → Lightning-resistant Uninterruptible Power Supply (UPS) 3. I want to eliminate breaker trips in distant locations. → Automatic Recovery Breaker Built-in Uninterruptible Power Supply (UPS) *For more details, please download the PDF or contact us.

Company：東京電源
Price：Other

power supply
power supply

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24W AC adapter with PSE mark, detachable power cord.

24W AC Adapter with PSE Mark, Power Supply, Adapter, Short Lead Time, Available in Small Quantities, Includes Power Cable, 6A

Are you looking for an AC adapter? This is a 24W AC adapter with a PSE mark (Electrical Appliance and Material Safety Law). The output voltage and current are DC12V2A or DC24V1A, among others. It is a high-quality, compact adapter with a detachable power cord, rated at 24W. This AC adapter complies with the international safety standard IEC62368-1. Please consider it for connecting to electronic devices under development or electrical products you plan to import. We also accommodate requests for specific DC plugs and connectors designated by your company. We prioritize reliability and include various protection circuits such as OVP and SCP. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Connection for desired DC plug ■ Optional power cable included ■ Thorough inspection of all units ■ Long-term stable supply ■ Long-term warranty of 1 year * We provide consistent support from our staff, comprehensive after-sales support, and a long-term warranty. * Please feel free to contact us for more details.