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

1036~1050 item / All 2153 items

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Custom power

Custom power supply (from development design to manufacturing)

Custom power supplies are closely related to the specifications of the customer's products and are essentially a closed field. Therefore, finding a manufacturer that can propose the optimal power supply (in terms of specifications, cost, and speed) can be a challenging task. The development design and manufacturing know-how of custom power supply manufacturers vary greatly. If you take a manufacturer's claim of "we can do anything" at face value... - They may respond poorly to small lot projects. - They may cause delivery issues due to insufficient production capacity. - They may create quality problems due to lack of experience. - During busy periods, promising projects may be prioritized. These inconveniences may arise. At Growill, we accurately understand our customers' challenges and provide optimal custom power supplies by building design, development, component procurement, and manufacturing that address those challenges. First, click on this URL♪ ↓ ↓ ↓

  • power supply
  • Switching Power Supply
  • Other power sources
  • power supply

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Li-Ion Battery/Solar Charge Controller 'Ag105'

Introducing modules with MPPT (Programmable Maximum Power Point Tracking) specifications!

The "Ag105" is a module for charging control from solar panel generation to secondary batteries such as lithium-ion (Li-Ion) batteries and lithium polymer (Li-Po) batteries. It can use a fixed DC power supply as the input power source, and since the control circuit adopts a modular design, it does not require auxiliary (external) components, allowing for a simple and low-cost configuration of secondary battery backup systems tailored to various applications. The design takes into consideration the important aspect of battery longevity and is optimized to enhance the power generation of solar panels using intelligent charging technology. 【Features】 ■ Multifunctional battery charging controller (JEITA compliant) ■ Charging from solar panels or fixed DC power supply ■ Charging profile selection (I2C interface) ■ MPPT (Programmable Maximum Power Point Tracking) specification ■ Wide input voltage (11V to 36V) *For more details, please refer to the related link page or feel free to contact us.

  • Other electronic parts
  • power supply

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AC-DC power supply unit Output 30kW 'EV100/EV101'

Complies with various safety standards! Contributes to reducing the time from product development to market launch.

The "EV100/EV101" is an AC-DC power unit specifically designed for EV fast chargers. It features a wide range of adjustable output voltage and can support power supply at 400V, 800V, and 1000V. By connecting up to 12 units in parallel, a charging system with a maximum output of 360kW can be constructed. 【Features】 ■ Maximum output of 360kW with 12 units in parallel ■ High efficiency of 96% peak ■ Wide operating temperature range of -40 to 70℃ ■ Protection features: overcurrent, overvoltage, undervoltage, overheating ■ Monitoring and control via CANBus communication *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
  • power supply

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Open Frame AC/DC Power Supply "CLP Series"

High power density and space-saving! Suitable for equipment in sealed enclosures that require dust and moisture protection.

The open frame AC/DC power supply 'CLP Series' that we handle is a product suitable for information and communication equipment. We offer a variety of output voltages and output power options, allowing you to select according to your required power specifications. Standard packages are available in 2×4 inches, 3×5 inches, and 3×6 inches. The cooling method supports conduction cooling, making it possible to integrate into sealed enclosure devices. 【Features】 ■ High power density and space-saving ■ Parallel operation ■ Conduction cooling compatible (fanless) ■ Open frame (board-level power supply) ■ High efficiency 80 PLUS GOLD (92%) *For more details, please download the PDF (English version) or feel free to contact us.

  • power supply
  • Other electronic parts
  • power supply

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Switching power supply, high-power switching power supply

Balancing high reliability of power supply devices with cost reduction.

In any case, it supplies a very large capacity of current to devices that require a large amount of current. It also meets the safety standards of various countries.

  • power supply
  • power supply

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Experimental DC Variable Power Supply DK-920

A high-quality power supply with low heat generation and high efficiency can be obtained.

Compact DC variable power supply adopting a switching method.

  • power supply
  • power supply

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Small DC high-voltage power supply

A power supply that is optimal for scanning electron microscopes and analytical instruments that require high-voltage direct current.

Onboard type, non-isolated DC stabilized high-voltage power supply. Utilizes surface mount technology and encapsulation technology. Developed with the latest power conversion technology, achieving high reliability and low cost. Adopts forward converter technology. Operates at a nominal switching frequency of 100kHz. High precision and stable output voltage can be obtained based on the reference voltage. ● Output voltage: Available from 0 to 40kV ● Output power: 4/15/20/30W ● Input: 12Vdc/24Vdc ● Output setting: Variable output type ● Monitor: Output voltage (F option) and power monitor terminal included ● Remote ON/OFF: Possible at TTL level ● Protection features: Arc and short-circuit protection circuit ● Operating temperature range: -40℃ to 65℃ ● MTBF: Over 400,000 hours (@65℃) ● Safety standards: UL/CUL/IEC-60950-1/Demko

  • power supply
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Ultra-compact DC high-voltage power supply

Ultra-compact DC high-voltage power supply

Onboard type, non-isolated, ultra-compact DC stabilized high-voltage power supply. Utilizes surface mount technology and encapsulation technology. Developed with the latest power conversion technology, achieving high reliability and low cost. Adopts forward converter technology. Operates at a nominal switching frequency of 100kHz. High precision and stable output voltage can be obtained through reference voltage. ● Output voltage: Available from 0 to 40kV ● Output power: 4/20/30W ● Input: 12Vdc/24Vdc ● Output setting: Variable output type ● Monitor: Output voltage and power monitor terminal included ● Remote ON/OFF: Possible at TTL level ● Protection features: Arc and short-circuit protection circuit ● Operating environment temperature: -40℃ to 65℃ ● MTBF: Over 1,250,000 hours (@65℃) ● Safety standards: UL/CUL/IEC-60950-1/Demko ● Size: 75×38×19mm

  • power supply
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High voltage power supply for capacitor charging

High voltage power supply for capacitor charging

High-voltage DC power supply optimized for applications such as fast startup and charging. Utilizes surface mount technology and encapsulation technology. Developed with the latest power conversion technology, achieving high reliability and low cost. The high-power type is an ideal model for high-energy systems requiring large capacity, high repetition rates, and continuous DC power. ● Output voltage: Available from 0 to 30kV ● Output power: 20/30/60/125/250W ● Input: 12Vdc/24Vdc ● Output setting: Variable output type ● Monitor: Output voltage and power monitor terminal included ● Remote ON/OFF: Possible at TTL level ● Protection features: Arc and short-circuit protection circuit ● Operating environment temperature: -40℃ to 65℃ ● MTBF: Over 200,000 hours (@65℃) ● Safety standards: UL/CUL/IEC-60950-1/Demko

  • power supply
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DC Power Supply

We provide systems/bench DC power supplies suitable for our customers.

Keysight's DC power supply - Our variable DC power supply is designed to meet your application needs on the bench or within a system, providing optimal products in terms of voltage, current, functionality, and performance.

  • Power Supplies
  • power supply

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Regenerative DC power supply pCUBE

Are you having trouble evaluating batteries? Not only can they be connected in parallel, but also in series. They offer flexible expandability like batteries.

The regenerative type DC power supply pCUBE allows customers to freely combine series and parallel configurations, enabling flexible responses to battery capacity increases and battery pack testing. As a top runner in regenerative power supplies, it achieves compactness and high efficiency (regenerative efficiency of 86%) while realizing fast current response and high-precision program operation through high-efficiency digital control technology (HeDCT).

  • Other power sources
  • power supply

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Regenerative DC Power Supply "pCUBE"

Not only parallel connections but also series connections. Free expandability like a battery.

The regenerative type DC power supply pCUBE achieves a fast current response of 3ms (for MWBFP3-1008) from maximum charging current to maximum discharging current during operation in CC mode. It is an ideal power supply for batteries that perform charging and discharging with current control. Customers can freely combine series and parallel configurations, allowing for flexible responses to battery capacity increases and battery pack testing. 【Features】 ○ Easily connectable in series or parallel like a battery, with changes made at will ○ Recovers 86% of energy, cutting down on energy waste ○ Achieves miniaturization through insulated bidirectional converter technology For more details, please contact us or download the catalog.

  • power supply
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Fronius Magic Wave, TransTIG

A new approach to TIG welding power sources! Born as a culmination of years of TIG welding power source development.

The "Magic Wave 190/230i, TransTIG 230i" is a TIG welding power source that allows for user-friendly, intuitive operation through a menu that enables quick selection of suitable parameters, eliminating the hassle of settings. Until now, achieving a clean finish with TIG welding required skill and took time. Fronius has condensed its know-how from previous technological developments into this product. The operational features can be customized and expanded to suit the user, significantly improving welding efficiency. Welding conditions that are frequently used can be registered. It is effective in various fields, from the construction of stainless steel pipelines and containers to automotive repair and maintenance. 【Features】 ■ Significantly improved welding characteristics ■ Multi-compatible input voltage ■ Simple operation ■ Equipped with communication functions, with additional necessary features possible ■ Highly operable modular structure ■ Modular structure torch *For more details, please refer to the PDF document or feel free to contact us.

  • Welding Machine
  • Other power sources
  • power supply

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VME dedicated power supply (UL compliant)

Can be stored directly on the rack! Space-saving due to its compact design.

【Points of Selection】 ■ Compatible with VME standards, allowing direct storage in racks! ■ All outputs are equipped with overvoltage protection. ■ Compact design with a slim 3-slot size (approximately 61mm), making it suitable for small spaces. ■ The unit is a plug-in type, making insertion and removal easy. * Two SPF-01 connectors (sold separately) are required for securing the receiving side (rack side) connector. ■ Compliant with RoHS directives. * Customization is available from a single unit. For more details, please download the catalog or contact us.

  • Embedded Board Computers
  • Other embedded systems (software and hardware)
  • power supply

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Plug-in power supply

Can be stored directly on the rack! The plug-in type allows for easy insertion and removal.

【Points of Selection】 ■ Can be directly stored in racks due to its Euro standard size adopted in VME and Compact PCI ■ Overvoltage protection is equipped on all outputs ■ Complete with the four power supplies required for Compact PCI ■ The unit is a plug-in type, making insertion and removal easy ■ Compliant with RoHS directives * Customization is available from a single unit. For more details, please download the catalog or contact us.

  • Embedded Board Computers
  • Other embedded systems (software and hardware)
  • power supply

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