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: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
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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

931～945 item / All 2145 items

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Switching power supply 25W (12V/2A) UOH325

Switching power supply 25W (12V/2A) UOH325

Leave your switching power supply needs to Unifive! We provide stable supply with the industry's top responsiveness and proven track record. 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 ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【UOH325 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

  • Switching Power Supply

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Switching power supply 25W (12V/1.5A) UOB325

Switching power supply 25W (12V/1.5A) UOB325

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. 【UOB325 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

  • Switching Power Supply

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Switching power supply 36W (12V/3A) UOH336

Switching power supply 36W (12V/3A) UOH336

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. 【UOH336 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

  • Switching Power Supply

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Switching power supply 40W (5V/5A) UOP340

Switching power supply 40W (5V/5A) UOP340

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 40W 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. 【UOP340 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

  • Switching Power Supply

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Switching power supply 45W (12V/4A) UOA345

Switching power supply 45W (12V/4A) 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-small 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

  • Switching Power Supply

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Switching Power Supply 60W Multi UOA360D

Switching Power Supply 60W Multi UOA360D

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 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

  • Switching Power Supply

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Switching power supply 90W (24V/3.75A) UOC390

Switching power supply 90W (24V/3.75A) UOC390

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 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 : 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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Universal Switching Power Supply 'UNOAT3160'

Universal Switching Power Supply 'UNOAT3160'

No need for a heat sink! This product can be used for network devices, industrial equipment, vending machines, and more.

The "UNOAT3160" is a 160W open frame type board power supply. This product is designed for compact devices as it does not require a heat sink, making it smaller compared to typical 160W models. Additionally, it achieves high efficiency with 92%. It is equipped with various protection features, complies with various safety standards, supports CE marking, and meets medical standards. 【Features】 ■ 160W open frame type board ■ No heat sink required ■ Suitable design for compact devices ■ Achieves high efficiency of 92% ■ Equipped with various protection features, complies with various safety standards, supports CE marking, and meets medical standards * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Switching Power Supply

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SMD Controller

SMD Controller

Direct reading of set values with a digital switch! Stable power supply suitable for SMD feeders.

The "SMD Controller" provides a stable power supply suitable for SMD feeders. The twin type can control both bowl feeders and linear feeders with a single unit. The high-function model also includes built-in I/O control for sorting, overflow, and more. 【Features】 ■ Stable power supply suitable for SMD feeders ■ Control of both bowl feeders and linear feeders with one unit (twin type) ■ Direct reading of set values with a digital switch ■ Wide frequency variable range ■ Built-in I/O control for sorting, overflow, etc. (high-function model) *For more details, please refer to the PDF document or feel free to contact us.

  • Parts feeder
  • controller

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Rack Mount DC Power Supply "RX Series"

Rack Mount DC Power Supply "RX Series"

Fully equipped features! Slim 1U rack-mounted type DC power supply unit.

The rack-mounted DC power supply "RX Series" is a variable CV, CC DC power supply specifically designed for 19-inch rack mounting. Despite its 1U size, it delivers a high output of 1.2 to 1.5 kW and is equipped with communication functions and external analog control capabilities, making it flexible for both remote monitoring and local control. It is an embedded power supply that includes useful features such as rush current suppression for delicate loads, variable slew rate functionality, and variable internal resistance to assist in equipment evaluation. 【Features】 - Standard communication functions: LAN, USB, RS-232C, RS-485 - Standard analog control - Standard rush current suppression function - Enhanced safety with remote sensing - Standard variable internal resistance function For more details, please contact us or download the catalog.

  • power supply

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High Voltage DC Power Supply "HV-X Series"

High Voltage DC Power Supply "HV-X Series"

Providing safety, kindness, and simplicity! A high-voltage DC power supply with a 3kV output that condenses the necessary features.

The "HV-X Series" is a high-voltage DC power supply with a 3kV output that comes standard with the necessary features. It is equipped with comprehensive protection functions and interlocks, allowing for safer use. It includes user-friendly basic functions such as external control via LAN, analog control, and analog monitoring. Additionally, it is easy to enhance functionality with a variety of options (external current measurement function, timer function, constant power function, etc.). 【Features】 ■ Safe to use ■ User-friendly design ■ Easy to use ■ Necessary functions included as standard For more details, please refer to the catalog or feel free to contact us.

  • Power Supplies
  • Other power sources
  • power supply

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Microwave power supply "GNU-131AA"

Microwave power supply "GNU-131AA"

It is a microwave power source that can be used for multiple purposes!

The "GNU-131AA" is a semiconductor microwave power supply that has been newly developed with a focus on low cost and ease of use, without using a magnetron. It can be used for experiments involving the development, chemical synthesis, reactions, low-temperature sintering, drying, and plasma treatment of various battery materials. Additionally, it comes standard with digital displays for both forward power and reflected wave power. Furthermore, the power supply operates on commercial AC100V and is desktop-sized, allowing it to be installed in a corner of the laboratory. 【Features】 ■ Microwave output can be continuously varied with high precision ■ Oscillation frequency can be varied ■ Standard digital monitor display ■ Various modulation options available ■ Experiments can be conducted in a short time *For more details, please refer to the catalog or feel free to contact us.

  • power supply

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Microwave power supply "FSU-201VP-22"

Microwave power supply "FSU-201VP-22"

Low price! Designed with ease of use in mind, without the use of a magnetron!

The "FSU-201VP-22" is a solid-state microwave power supply that can be used for various purposes. By utilizing high-Q applications, it has become possible to heat objects that could not be heated conventionally. Additionally, we offer customization options tailored to specific needs beyond standard applications, so please feel free to consult with us. 【Features】 ■ Microwave output can be continuously and precisely varied ■ Compact design with a desktop size ■ Enables experiments in a shorter time compared to conventional external heating ■ Customizable *For more details, please refer to the catalog or feel free to contact us.

  • power supply

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