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

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

961~975 item / All 2153 items

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MilDef Corporation Rugged 1U Power Supply PWR100 Series

The PWR100 series is a DC2 output power supply unit for small systems. The chassis width is 19/2 inches, designed with SWaP in mind.

The Mildef 19'/2 series is highly robust and designed for military use, fitting two units in a space-saving size for a 19-inch rack. The PWR100 series AC/DC power unit, which is 1U high, features IP54 waterproofing. ■ Japanese technical documentation for MIL-STD-810, MIL-STD-461, and IP standards is available. If you would like to see it, please contact sales@nacelle.co.jp ■

  • Industrial PCs
  • power supply

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MilDef Corporation Rugged 2U Power Supply PWR2100 Series

The PWR2100 series is a power supply unit with a DC4 output and equipped with a UPS battery. The chassis width is designed to be 19/2 inches, keeping SWaP in mind.

The Mildef 19'/2 series is a military specification that excels in durability and is a space-saving size that fits two units in a 19-inch rack. It is a UPS/power distributor from the PWR2100 series. ■ Japanese technical documents for MIL-STD-810, MIL-STD-461, and IP standards are available. If you would like to see them, please contact sales@nacelle.co.jp ■

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  • Industrial PCs
  • power supply

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1U Rugged Dual XEON Server - Front I/O - Front Power Supply

Environmentally resilient dual XEON server compliant with MIL-STD-810 and MIL-STD-461. Front I/O connectors and power input.

The GAP-145P-S8 rugged edge server is equipped with 5th/4th generation Xeon Scalable processors. It features enhanced AI acceleration and advanced security capabilities. These servers, designed to meet the latest computing environments at the edge, improve performance and efficiency. The integrated IPMI service supports monitoring, control, and management functions. The GAP-145P-S8 is designed for 19-inch rack mounting. It has a 1U chassis with a depth of 450mm. The design places the I/O ports and power supply at the front, allowing for strategic placement of all I/O ports and power. With the I/O ports and power supply positioned at the front, it is ideal for "front-only" installations. There are options available for connector placement, so please feel free to consult with us.

  • server
  • power supply

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Micro constant current power supply

This is a low-cost micro constant current power supply that rivals high-end power supplies. It is ideal for developing experiments with analog devices and for driving organic EL applications.

- By limiting the functions to the bare minimum, we have achieved low noise at a low price. - It is also possible to accommodate semi-customization such as changing the current variable range, display options, and multi-channel configurations. (Paid options, details to be discussed separately) - Additionally, we can support systemization such as remote control and measurement functions from PC applications. (Paid options, details to be discussed separately) Please feel free to consult with us.

  • power supply
  • Other power sources
  • Other inspection equipment and devices
  • power supply

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High Voltage Power Supply for Small Ozone Generators HPS006-100V

With variable output voltage function

High-voltage power supply for small ozone generators

  • power supply
  • power supply

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High voltage power supply

For engineers struggling with handling and design! Custom options, such as changes to input voltage, are also available.

We would like to introduce the "high voltage power supply" that we handle. For customers who require board-type high voltage power supplies, high voltage modules, or high voltage transformers, we propose solutions aimed at realization. Customizations such as changes to input voltage are also possible. Please feel free to contact us with your requests. 【Products We Handle】 ■ High voltage power supply for ozone generators used in soil improvement ■ High voltage power supply for surface modification plasma generators ■ Compact high-efficiency high voltage power supply for special cable welding ■ Various other power supplies for medical devices and more *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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[Rental] Bipolar Power Supply 'PBZ20-20'

Introducing a new simulation power supply with excellent waveform generation and sequence settings.

At Yokogawa Rental & Lease, we handle the Kikusui Electronics Corporation's bipolar power supply 'PBZ20-20', which can operate in all areas from Quadrant 1 to Quadrant 4. It has a built-in function generator that allows for flexible waveform generation and sequence setting. Additionally, it is equipped with synchronous operation functionality, which is essential for power variation testing, and parallel operation functionality to expand output current. 【Features】 ■ Arbitrary waveform generation function ■ Sequence function (Wavy available) ■ Synchronous operation function ■ Unipolar mode ■ High-speed response 100kHz (CV) ■ Low ripple and noise *For more details, please refer to the PDF materials or feel free to contact us.

  • Rental/lease
  • power supply
  • power supply

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High Voltage Probe PVM Series

High voltage up to 100kV, high frequency of 100MHz, long cables up to 30m.

We can observe high-voltage, high-frequency waveforms from devices such as circuit breakers, transformers, and inverters, and we also have long cables available.

  • oscilloscope
  • Electrical Instruments/Electrometers
  • EMC/Static electricity measuring equipment
  • power supply

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Industrial Power Supply 25104

AC/DC compatible power supply with DC 48V 240W output, operating temperature range -25°C to +70°C.

This is a DIN rail-compatible DC48V 5.0A power supply for industrial products, capable of supplying power to surveillance cameras and wireless access points that are Power over Ethernet (PoE) compliant, in harsh outdoor environments such as cold regions or extremely hot conditions in summer. For mission-critical applications, by selecting Transition Networks' industrial L2 switch, the power supply can be duplicated, allowing for continuous operation without issues caused by power failures. This power supply generates 240W of DC48V, covering up to 30W for a maximum of 8 PoE supply ports.

  • Switching Power Supply
  • Surveillance Camera System
  • Routers, Switches, and Hubs
  • power supply

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LED power supply development examples

The photo shows a power supply made for LED lighting. There are also other development examples.

The photo shows a product made for LED lighting. There are also other development examples. Based on the customer's specifications, we carry out circuit design, component selection, printed circuit board design, transformer design, and mechanical component design.

  • power supply
  • LED lighting
  • Prototype Services
  • power supply

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Emergency small power supply that can be activated solely by solar energy.

Active during emergencies such as disasters! A 'disaster prevention emergency power supply' that can operate independently using solar power even when commercial power is stopped.

Even if you introduce solar power, it cannot be called disaster prevention equipment if it cannot be used in emergencies. Nisshin Densou's emergency power supply is a self-sufficient system that can start up solely on solar power. It can begin autonomous operation even when supply from the grid is difficult. Additionally, by utilizing storage batteries, it can provide power even at night. It is a power source for "disaster prevention." 【Features】 ■ Can autonomously start up using only solar power, ensuring peace of mind during long-term power outages ■ Equipped with an inverter that allows for both storing and using power in one unit ■ Four operating modes to choose from based on application *For more details, please download the catalog or contact us.

  • Power Supplies
  • power supply

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High-efficiency high-frequency power supply

High Efficiency High Frequency Power Supply【NR3N-13】【NR3N-13】

The newly developed high-efficiency high-frequency power supply by NRF, the NR3N-13, has significantly improved durability compared to conventional high-efficiency RF power supplies, thanks to its unique high-reliability power amplifier. The weakness of high-efficiency amplifiers has been their structural vulnerability to reflected power; however, NRF's high-efficiency RF power supply boasts an impressive reflected power tolerance of over 600W against an output of 3kW, allowing it to withstand sudden load fluctuations such as short circuits and open circuits. Additionally, it is equipped with various protection circuits, making it a model that NRF confidently recommends.

  • CVD Equipment
  • power supply

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High-frequency RF power supply / High-efficiency pulse RF power supply

High-efficiency high-frequency power supply [Low cost, energy-saving, compact design] With a reflection resistance of over 600W, it withstands rapid load fluctuations due to short circuits and open circuits.

【13.56MHz 1kW/3kW/5kW (Pulse)】 The high-efficiency high-frequency power supplies newly developed by NRF【NR1NP】【NR3NP】【NR5NP】 have significantly improved durability compared to conventional high-efficiency RF power supplies, thanks to their unique high-reliability power amplifiers. The weakness of high-efficiency amplifiers has been their structural vulnerability to reflected power; however, NRF's high-efficiency RF power supplies possess an impressive reflection resistance capability of over 600W for a 3kW output, allowing them to withstand sudden load fluctuations such as short circuits and open circuits. Additionally, they are equipped with various protection circuits, making them a model that NRF confidently recommends. = Features = ■ Compact design ■ High reflection resistance ■ High power margin ■ Operation via handy controller ■ Safety design ■ Various protection circuits ■ High efficiency The catalog provides detailed information on features and specifications by model. ↓↓↓ For more details, please download the catalog and feel free to contact us. ↓↓↓

  • CVD Equipment
  • power supply

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F(frequency) match high-frequency power supply

This is a high-frequency power supply that performs matching adjustments by varying the frequency.

Features No matching box required, compact design, and cost reduction achieved No moving parts due to electronic control, maintenance-free Ultra-fast matching achieved ■ NR1S13M-01 Output power range: 0 to 1200W (when using internal calibration function) Maximum rated power: 1000W Rated maximum output: 1000W (continuous at 50Ω load) Output method: Continuous output Output impedance: 50±2Ω RF output connector: HN-R Output adjustment range: 0 to 1200W continuously variable (set in 1W increments) Rated output power: 1000W Output frequency: 13.56MHz Frequency stability: ±0.01% (10 to 40°C) crystal oscillation Frequency variable range: 13.2MHz to 15.0MHz (limited to F-match operation) Cooling method: Forced air cooling, rear exhaust External dimensions: W430×D640×H174 Weight: Approximately 29kg

  • Other power sources
  • power supply

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Power supply available even outdoors! ~ For surveillance cameras and communication devices.

"Achieving self-sufficiency in power with solar panels and storage batteries" An independent power system that does not require commercial power sources allows for power supply even during outages.

【Solar Independent Power Supply】 This is an independent power system that stores electricity generated by solar panels in batteries and supplies it to loads, enabling the operation of surveillance cameras, LED lighting, communication devices, and more, even in outdoor locations where securing commercial power is difficult. If you are struggling to secure power outdoors, please consider this solution. It is designed for low-power consumption devices, but we also accept custom requests. Feel free to consult with us. 《Features》 ◇ Power supply available during disasters and power outages ◇ Completely independent, no electricity costs ◇ Clean energy utilizing solar power with minimal environmental impact ◇ Usable for various applications such as cameras and lighting 【About Tokyo Power Co., Ltd.】 Our company is a design and manufacturing firm with numerous achievements in various power supply equipment, including "uninterruptible power supplies (UPS) for CATV transmission equipment" and "uninterruptible power supplies (UPS) and independent power for surveillance cameras for river monitoring." We have been recognized for the reliability of our stable power supplies, which are used in critical infrastructure systems where failure is not an option, such as "stabilized power supplies for display panels within power plants" and "power supplies for communication equipment in airport control towers."

  • power supply
  • power supply

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