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

1336～1350 item / All 2153 items

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Compact, lightweight, constant current, with CAN communication function [high-capacity standard power supply]

Compact, lightweight, constant current, with CAN communication function [high-capacity standard power supply]

CAN communication compatible high-performance power supply that can be controlled smartly!!

Support for the development of chargers that primarily require rapid charging for power systems. Specifications suitable for charging AGV/AMR charging stations, conveyors, forklifts, etc. - Power expansion functionality through parallel operation. - Output (CC/CV) setting value changes and status monitoring via CAN communication. - Compliant with IEC62368-1 (Overvoltage Category 2, Pollution Degree 2). *For more details, please refer to the PDF document or feel free to contact us.

  • Switching Power Supply
  • power supply
  • power supply
  • power supply

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Ultra-compact High-efficiency AC-DC Power Supply "TUHS Series"

Ultra-compact High-efficiency AC-DC Power Supply "TUHS Series"

[New Product] Compact, High Efficiency, Low Standby Power AC-DC Converter TUHS Series

The ultra-compact, high-efficiency AC-DC power supply "TUHS Series" makes it easier for customers to design their circuit board layouts by reducing the size of the power supply. With the ability to freely select and arrange external components, it can be tailored to fit the customer's equipment. Achieving long hold times can be easily accomplished with just the selection of capacitors. If a longer lifespan is required, it can also be addressed through capacitor selection. 【Features】 ○ Increased design flexibility for customer layouts ○ Ability to set the required hold time ○ Usable in harsh environments For more details, please contact us or download the catalog.

  • Company：COSEL
  • Price：Other
  • power supply
  • power supply

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Low-cost, single-function DIN rail dedicated power supply "KL Series"

Low-cost, single-function DIN rail dedicated power supply "KL Series"

The input/output terminal block is available in two types: block terminals and European terminals.

The "KL Series" is a compact version of the KH Series! It is a device-integrated power supply unit compatible with low-cost, single-function DIN rail mounting. 【Features】 - Compatible with DIN (35mm) rail mounting - Wide operating ambient temperature range - Two types of input/output terminal blocks: block terminals and European terminals - Equipped with overcurrent protection and overvoltage protection circuits For more details, please contact us or download the catalog.

  • Company：COSEL
  • Price：Other
  • power supply
  • power supply

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No down-transformation needed, conduction cooling compact 3500W power supply "HCA Series".

No down-transformation needed, conduction cooling compact 3500W power supply "HCA Series".

For large power applications in industrial machinery! Suitable for devices that require environmental resistance.

The "HCA Series" is a compact 3500W power supply with a wide input range of three-phase 200-400V for conductive heat dissipation. In addition to a 48V output, a 65V output is included in the standard lineup. It can be used as a power supply for advanced devices driving high-frequency amplifiers for high-power applications such as laser generation and MRI, enabling a more efficient system. Furthermore, high efficiency is achieved by using wide-bandgap semiconductor components (SiC-MOSFET). 【Features】 ■ Fanless structure (conductive cooling type) ■ Low-profile design compatible with 1.5U size (height 65mm) ■ Wide input 3Φ 180-528VAC ■ Space-saving design *For more details, please refer to the PDF materials or feel free to contact us.

  • Company：COSEL
  • Price：Other
  • Power Supplies
  • power supply

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World's smallest class ultra-compact power supply 'TE Series'

World's smallest class ultra-compact power supply 'TE Series'

Compact, high power density, high efficiency! The world's smallest class ultra-compact power supply at 1×3 inches.

The "TE Series" is a high-power, high-density ultra-compact power supply. By adopting wide bandgap semiconductor GaN HEMT and implementing active clamp flyback circuitry (65W) along with high-frequency substrate transformer technology, it achieves high efficiency and supports a wide range of applications. It caters to a broad spectrum of industries, including industrial equipment, building facilities, and consumer electronics, contributing to the enhancement of power supply efficiency and reduction of power consumption, thus supporting global green initiatives. 【Features】 ■ Contributes to miniaturization of devices ■ Two types of interfaces ■ Suitable for handheld applications *For more details, please refer to the PDF document or feel free to contact us.

  • Company：COSEL
  • Price：Other
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  • Power Supplies
  • power supply

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Ideal for equipment-driven power supply, peak power source 'AEA Series' ★ Video now available.

Ideal for equipment-driven power supply, peak power source 'AEA Series' ★ Video now available.

Reduction of the burden of power supply design with 3 times peak power and fanless operation.

The "AEA Series" is a fanless yet high-capacity AC-DC power supply that supports peak output. With the power of "natural air cooling x 3 times peak output," it contributes to enhancing the added value for customers. It is well-suited for medical devices and audio equipment where quietness is required. By adopting a high-efficiency rotary method and digital control via a microcontroller, efficiency improvements have been achieved across the entire range from light load to peak load. 【Features】 ■ Reduced risk of foreign matter contamination ■ Maintenance-free fan ■ Fanless and quiet ■ Compact and high efficiency ■ 3 times peak output *For more details, please refer to the PDF document or feel free to contact us.

  • Company：COSEL
  • Price：Other
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  • power supply
  • power supply

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Medical electrical equipment standard compliant AC-DC power supply "PJMA Series"

Medical electrical equipment standard compliant AC-DC power supply "PJMA Series"

High harmonic current regulation support! A wealth of options to meet user demands.

We would like to introduce our AC-DC power supply 'PJMA Series' that complies with medical electrical equipment standards. It meets harmonic current regulations (compliant with IEC61000-3-2 Class A) and reduces power consumption during no-load conditions. We offer four types, including "PJMA300F" and "PJMA600F." Please feel free to contact us if you are interested. 【Features】 ■ Complies with medical electrical equipment standards (ANSI/AAMI ES60601-1, EN60601-1 3rd) ■ BF compliant (1 MOPP between output and FG, 2 MOPP between input and output) ■ Wide operating temperature range (-20℃ to +70℃, output derating required) ■ Complies with harmonic current regulations (IEC61000-3-2 Class A) ■ Wide input (AC85 to 264V, output derating required) *For more details, please refer to the PDF document or feel free to contact us.

  • Company：COSEL
  • Price：Other
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  • power supply
  • power supply

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Multi-Power Supply 'AME Series' - Combining Multiple Power Sources into One Unit

Multi-Power Supply 'AME Series' - Combining Multiple Power Sources into One Unit

The combination of modules is flexible! Improve work efficiency in design and management with communication functions.

The "AME Series" is a slim, multi-slot type AC-DC power supply that complies with medical electrical equipment standards and supports communication functions. It is a multi-output power supply that allows for flexible module combinations. It significantly contributes to miniaturization, space-saving, and reduction of work hours. Consolidating multiple power supplies into one offers many advantages, such as reduced leakage current and simplified wiring. 【Features】 ■ Free combination of modules ■ Improved design and management efficiency through communication functions ■ Versatile designs possible based on ideas ■ Sequence realized through communication functions ■ Elimination of PLCs, achieving space-saving *For more details, please refer to the PDF document or feel free to contact us.

  • Company：COSEL
  • Price：Other
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  • power supply
  • power supply

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Peak output compatible AC-DC power supply "LHP Series"

Peak output compatible AC-DC power supply "LHP Series"

Not just peak response! Contributing to restart control, miniaturization, and flexibility in arrangement.

The "LHP Series" is an AC-DC power supply capable of delivering 200% of its rated output power for up to 10 seconds at a 10% duty cycle. When maximum power is required in a peak manner, it is possible to select a peak-capable power supply. Additionally, it is equipped with an overvoltage protection circuit to protect against regenerative feedback from loads such as motor loads. It complies with overvoltage category III, which is necessary for industrial equipment. This eliminates the need for an isolation transformer in the power supply front stage, allowing for direct connection to facility wiring. 【Features】 ■ Achieves double peak output ■ Complies with overvoltage category III (EN62477-1 certified) ■ High efficiency, low noise (adopts LLC resonant circuit) ■ Compact, lightweight, low profile ■ Complies with harmonic regulation (IEC61000-3-2 compliant) *For more details, please refer to the PDF document or feel free to contact us.

  • Company：COSEL
  • Price：Other
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  • power supply
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Significantly reduced implementation area Power supply for medical devices and FA equipment 'GMA Series'

Significantly reduced implementation area Power supply for medical devices and FA equipment 'GMA Series'

Environmentally friendly high efficiency of 93%! Achieving high power density through forced ventilation.

The "GMA Series" is a power supply that significantly reduces the implementation area for medical devices and FA equipment. By optimizing the 2×4 inch circuit layout, it achieves an output power of 300W. It complies with medical electrical equipment standards and has obtained ICE60601-1 3rd certification. Please feel free to contact us when you need assistance. 【Features】 ■ High power density achieved through forced ventilation ■ High efficiency of 93% ■ BF compliant ■ Global standard dimensions ■ Remote control function available (optional) *For more details, please refer to the PDF document or feel free to contact us.

  • Company：COSEL
  • Price：Other
  • power supply
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Medical BF-compliant AC-DC power supply for industrial use "UM Series"

Medical BF-compliant AC-DC power supply for industrial use "UM Series"

Medical × AV/ICT equipment standard compliant AC/DC power supply that fits a wide range of needs.

The UM series is an AC-DC power supply that complies with the BF type attachment of medical electrical equipment standards, making it suitable for a wide range of industrial equipment. It can be used with both MOOP and MOPP, allowing for common use with various medical devices. With a reassuring dielectric strength of 4kV between input and output and low leakage current, it excels in various scenarios where safety and reliability are required, not limited to medical devices. [Main Features] ■ Complies with medical electrical equipment standards (IEC60601-1 Ed.3.2) ■ Compatible with BF type attachment (2MOPP: input-output, 1MOPP: input-FG, output-FG) ■ No FG connection required: Class II compliant (UMA is optional) ■ Three types of product shapes to choose from - PCB standalone type: UMA * Global standard sizes: 2×3 inch (UMA30F/60F) 2×4 inch (UMA120F) - Unit type: UMCS (with resin case) - On-board type: UMPS (with resin case) Keywords: COSEL, FA equipment, industrial equipment, sensors, control equipment, robots, motors, machine tools, IoT, measuring instruments, displays, manufacturing equipment

  • Company：COSEL
  • Price：Other
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  • power supply
  • Switching Power Supply
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In-vehicle intelligent power supply 'CHARGE 2'

In-vehicle intelligent power supply 'CHARGE 2'

Independent power supply for vehicle-mounted measuring instruments. It features intelligent functions to manage the charging mode. Suitable for long-duration measurements.

Intelligent Power Supply CHARGE 2 Features ● Independent power supply for vehicles. Used as a power source for vehicle-mounted measuring instruments, etc. ● Suitable for long-duration measurements. ● Equipped with a built-in LiFePO4 battery, managed by an intelligent charger for charging. ● Easy connection to the vehicle's power system.

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  • Other measurement, recording and measuring instruments
  • power supply

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◆Leave the development of custom power systems and chargers to us◆

◆Leave the development of custom power systems and chargers to us◆

We are engaged in the development of power supply systems in various fields. We design and produce low-noise, high-efficiency switching power supplies according to our customers' requests!

**Custom Power Supply Development** We provide power supplies that meet your specifications, shapes, and characteristics. We aim to deliver power supplies as per your requirements without the extra functions or shape constraints that are common with standard power supplies. By adopting a unique resonant switching circuit, we can also offer low-noise, high-reliability, and high-efficiency power supplies. **Custom Charger Development** We support batteries of all packages and configurations (nickel-hydride batteries/lithium-ion batteries) and provide safe rapid charging solutions. Custom solutions for multi-chargers, such as 5-cell and 10-cell chargers, are also available. **Custom Secondary Batteries** We have accumulated expertise in charging lithium-ion and nickel-hydride batteries and have been selling them as a set. Lithium-ion batteries continue to develop their already excellent energy density while expanding their range of applications, and nickel-hydride batteries offer remarkable cost advantages. By utilizing the accumulated know-how in component selection, design methods, production means, and with careful consideration of charging and discharging methods and usage, secondary batteries can become the best partner for your products.

  • Circuit board design and manufacturing
  • power supply

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1000Wポータブル電源『パワーバンク1000』

1000Wポータブル電源『パワーバンク1000』

安心・安全バッテリー採用！電源が無くても電気製品がコレ1台で解決

当社で取り扱う、1000Wポータブル電源『パワーバンク1000』をご紹介します。 イザという時、家電が使えるAC100V正弦波出力の製品。 電源のない時に便利で、騒音・排ガスもなく、手軽に運べる 軽量コンパクトな大容量電源です。 電源が無くても電気製品がコレ1台で解決します。 なお、そのほかにもポータブルスポットクーラー「カンゲキくん2」や LEDミニバルーンライト「マイノウミー」など多数取り揃えております。 ご要望の際はお気軽にお問い合わせください。 【特長】 ■ソーラー充電対応(ソーラーパネル別売) ■充電時間：ACアダプター8時間 ■各種保護機能付 ■安心・安全バッテリー採用(リン鉄酸(LifePO4)リチウム) ※詳しくはPDFをダウンロードしていただくか、お気軽にお問い合わせください。

  • Power Supplies
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