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 436 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 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 24, 2025～Jan 20, 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. AXON DATA MACHINES,INC. Ishikawa//Industrial Electrical Equipment
  4. 4 トキトレーディング 本社 Hyogo//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 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. DC power supply
  2. Lightweight portable power supply reduces the risk of fire and explosion with a semi-solid battery! AXON DATA MACHINES,INC.
  3. Bipolar power supply and MF power supply
  4. 4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' Daitron Co., Ltd.
  5. 5 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.

power supply Product List

616～630 item / All 2157 items

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P-DUKE【TAD50】High Power Density 50W AC/DC Power Supply

P-DUKE【TAD50】High Power Density 50W AC/DC Power Supply

Compact (3"×1.5") high power density 50W AC/DC power supply [TAD50 Series]

The P-DUKE TAD50 series achieves a continuous output power of 50W with a mounting size of 3"×1.5" (76×38mm). It also features a peak power function that can output 140% of the rated power for 5 seconds. It complies with various safety standards for both AC and DC inputs, making it suitable for industrial applications that require both AC and DC inputs, such as ITE (Information Technology Equipment) including audio/video and information communication technology devices. - Input: 85-264Vac (120-370Vdc) - Output: 5, 7.5, 9, 12, 15, 18, 24, 36, 48, 53Vdc *For more details, please download the documentation.

  • Other power sources
  • Switching Power Supply

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P-DUKE【MAD50】Medical Small 50W AC/DC Power Supply

P-DUKE【MAD50】Medical Small 50W AC/DC Power Supply

Medical small (3”x1.5”) 50W (peak power 140%) AC/DC power supply [MAD50]

The P-DUKE MAD50 series supports a continuous output of 50W with a board size of 3"x1.5" and features a peak power function (up to 140%, for 5 seconds). It is equipped with protection functions against short circuits, overcurrent, and overvoltage, as well as an EMC filter compliant with EN55032, Class B. It meets the 2MOPP standard and is suitable for medical applications in BF type applicable areas. It can be used in various medical devices such as pulse oximeters, ultrasound diagnostic equipment, infusion pumps, and electrocardiogram monitors. *For more details, please download the materials.*

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  • Switching Power Supply

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P-DUKE【MAD150】Medical Small 150W AC/DC Power Supply

P-DUKE【MAD150】Medical Small 150W AC/DC Power Supply

Medical small (3”x 2”) 150W (peak power 200W) AC/DC power supply [MAD150]

The P-DUKE MAD150 series supports a continuous output of 150W with a board size of 3" x 2" and features a peak power function (up to 200W for 5 seconds). It is equipped with protection functions against short circuits, overcurrent, and overvoltage, as well as an EMC filter compliant with EN55032, Class B. It meets the 2MOPP standard and is suitable for medical applications in BF type applicable areas. It can be used in various medical devices such as portable medical devices, diagnostic equipment, monitoring equipment, and medical carts. *For more details, please download the materials.*

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Rack-mounted high voltage power supply "RST Series"

Rack-mounted high voltage power supply "RST Series"

Rack-mounted high voltage power supply up to 100kV!

The "RST Series" is a high-voltage power supply that offers a rich lineup and the ability to add functions through various options unique to rack types. We offer the "RSTL type" with a connector style, capable of up to 40kV and 750W, and the "RSTH type" with a cable-draw style, capable of up to 100kV and 500W. 【Features】 ■ A wide range of high-voltage, high-power options ■ A broad array of additional options available ■ Large system configurations possible through combinations *For more details, please download the PDF or feel free to contact us.

  • power supply
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  • Power Supplies

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Bench-type basic high-voltage power supply "BST Series"

Bench-type basic high-voltage power supply "BST Series"

1.5kV to 60kV MAX 300W stationary basic high-voltage power supply!

The "BST Series" is a stationary basic high-voltage power supply that can be customized to be more user-friendly and cost-effective by adding only the necessary features. We offer the "BSTL type" with a connector style of up to 40kV 150W, and the "BSTH type" that goes up to 60kV MAX 300W. 【Features】 ■ A rich lineup of high voltage and high power ■ Customization to original specifications by adding functions according to application ■ Reliable after-sales service for modifications and repairs after delivery *For more details, please download the PDF or feel free to contact us.

  • power supply
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  • Power Supplies

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DC High Voltage Power Supply "ST Series"

DC High Voltage Power Supply "ST Series"

General-purpose connector-type module for 1kV to 50kV, MAX 50W!

The "ST Series" is a thin connector-type module developed with the goal of high cost performance, capable of being placed both vertically and horizontally. Being thin, it can be arranged in various spaces. It comes standard with output voltage and current monitoring. 【Features】 ■ Compact, thin, connector type that can be placed both vertically and horizontally ■ Standard equipped with voltage and current monitoring ■ Suitable as a standard voltage source *For more details, please download the PDF or feel free to contact us.

  • power supply
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  • Power Supplies

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DC High Voltage Power Supply "TM Series"

DC High Voltage Power Supply "TM Series"

A slim connector-type module equipped with a standard output voltage and current monitor!

The "TM Series" is a connector-type module that does not require a specific installation location due to its slim design. It can be placed both vertically and horizontally, making it easy to design or modify external devices. Additionally, it comes standard with voltage and current monitoring, and further enhancements for higher performance are possible with additional features. 【Features】 ■ Compact, slim, connector type that can be placed both vertically and horizontally ■ Standard voltage and current monitoring ■ Numerous optional additions available *For more details, please download the PDF or feel free to contact us.

  • power supply
  • Other power sources
  • Power Supplies

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Backup Power System "BLUETTIpremium200V2"

Backup Power System "BLUETTIpremium200V2"

Safety, Security, and Longevity

The premium200V2 is designed with safety in mind and features the same lithium iron phosphate battery found in automobiles. Its high-performance protection system and high-quality materials ensure 6,000 charge/discharge cycles (80%), ensuring long-term, reliable use. Features ■ Maximum capacity of 2,000 Wh ■ Compact design ■ Compatible with solar and wall outlet charging ■ Smartphone app management ■ Five charging methods available *For more information, please see the PDF document or feel free to contact us.

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UPS-type single-phase three-wire inverter "QA Series"

UPS-type single-phase three-wire inverter "QA Series"

Output setting of 50Hz/60Hz is possible! UPS-type single-phase three-wire inverter with external signal terminal.

The "QA Series" is a UPS-type single-phase three-wire inverter that can be used for various applications due to its wide input voltage range. It outputs single-phase three-wire (AC100V/AC200V) from the battery while simultaneously synchronizing the waveform with commercial power or other DC/AC inverter power, allowing for seamless and uninterrupted switching. Output settings can be adjusted to match the frequency of the equipment being used, with options for 50Hz or 60Hz. Additionally, ON/OFF operations can be performed from a distance. 【Features】 ■ 19-inch EIA standard ■ Isolation between input and output ■ Wide input voltage range ■ Frequency switch ■ External signal terminal included *For more details, please refer to the PDF documentation or feel free to contact us.

  • inverter

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Single-phase 3-wire inverter "HA Series"

Single-phase 3-wire inverter "HA Series"

Compliant with EIA standards! This single-phase three-wire inverter can be used for various applications due to its wide input voltage range.

The "HA Series" is a DC/AC inverter that can be used with either AC100V or AC200V from a battery power source. It features input-to-output isolation, ensuring that it will not be damaged even if a short occurs between the input and output. Additionally, with an optional feature, it allows for seamless switching between commercial power and inverter power, enabling a wide range of applications as a UPS power source when combined with a battery. 【Features】 ■ 19-inch EIA standard ■ Input-output isolation ■ Wide input voltage range ■ Frequency switch ■ External signal terminals *For more details, please refer to the PDF document or feel free to contact us.

  • inverter

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Dedicated Electromagnet Power Supply "EMS-100154 Type"

Dedicated Electromagnet Power Supply "EMS-100154 Type"

Equipped with a safety device that automatically cuts off with an internal temperature sensor during abnormal heating!

The "EMS-100154 model" is a power supply specifically designed for small electromagnetic devices, compatible with the "EM-300B model," "EM-400B model," and "EM-800B model." One power supply can accommodate multiple combinations of electromagnets. It has sufficient thermal capacity, so water cooling is not necessary. Additionally, by inputting 0 to +10V, external control of the magnetic field strength is possible. 【Features】 ■ Wide magnetic field strength generation: up to 0.3T (EM-300B model), up to 0.4T (EM-400B model), up to 0.8T (EM-800B model) ■ Two types of pole piece gaps: 20mm (EM-300B model), 16mm (EM-400B model), 8mm (EM-800B model) ■ Wide high uniformity range: 30μT in a 5mm range in X, Y, Z at the center ■ Current value setting: 10-turn multi-dial FINE volume ■ Direct reading of current value: 4-digit, high-brightness LED display *For more details, please download the PDF or feel free to contact us.

  • 専用電磁石電源『EMS-100154型』2.JPG
  • electromagnet

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High Voltage Power Supply for Bipolar Amplifier 'EBP-100'

High Voltage Power Supply for Bipolar Amplifier 'EBP-100'

It is equipped with a protection circuit that cuts off AC 100V in response to abnormal heat generation of the heat dissipation plate.

The "EBP-100" is a high-voltage power supply for bipolar amplifiers with both positive and negative polarity outputs. It features a fold-back type overcurrent protection circuit designed for high-voltage outputs of both polarities, such that when one side activates, the opposite polarity follows suit. It also includes a low-voltage auxiliary power supply to drive general-purpose operational amplifiers at ±15V. Additionally, its unit design makes it easy to integrate into equipment. 【Features】 ■ Low noise and high stability ■ Equipped with a low-voltage auxiliary power supply ■ Reference voltage available ■ Easy operation ■ Complete protection circuit *For more details, please download the PDF or feel free to contact us.

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Pulse-compatible Amplifying Piezo Power Supply 'ENP-015A'

Pulse-compatible Amplifying Piezo Power Supply 'ENP-015A'

Designed with a larger peak power supply to accommodate pulse waves! Capable of driving large amplitudes.

The "ENP-015A" is a power supply that can drive not only square waves but also arbitrary waveforms such as ramp waves and stair waves. The input square wave is amplified to provide a 15-fold output voltage to the piezo element. The peak current is determined by the capacitance of the piezo element and the output voltage. For large-capacity elements, a maximum current of up to 20A can flow, and the average current increases proportionally with repetition. 【Features】 ■ Amplifying type that drives the piezo with high voltage from the input waveform ■ Designed to increase peak current to accommodate pulse waves ■ Capable of driving large amplitudes from 0 to 150V with a 15-fold amplification ■ Built-in overcurrent protection circuit *For more details, please download the PDF or feel free to contact us.

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Pulse-compatible Amplifying Piezoelectric Power Supply 'ENP-0151A'

Pulse-compatible Amplifying Piezoelectric Power Supply 'ENP-0151A'

Capable of driving large amplitudes of 0 to 150V with a gain of 15 times! Built-in overcurrent protection circuit.

The 『ENP-0151A』 is a power supply that can be driven by arbitrary waveforms, including not only square waves but also ramp waves and stair waves. The input square wave is amplified to supply the piezo element with an output voltage 15 times greater than the amplitude. It has a built-in overcurrent protection circuit that cuts off the output and indicates operation by lighting up a lamp. 【Features】 ■ Amplifying type that drives the piezo by increasing the input waveform to high voltage ■ Designed to accommodate pulse waves with a larger peak current ■ Capable of driving large amplitudes from 0 to 150V with a gain of 15 times ■ The average current is determined by the repetition frequency of the pulse wave and the peak current during charging and discharging, allowing up to 1A to flow ■ Built-in overcurrent protection circuit *For more details, please download the PDF or feel free to contact us.

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3-channel electric distortion element drive power supply "ENP-2033"

3-channel electric distortion element drive power supply "ENP-2033"

By blocking the output DC with a capacitor, it becomes a wideband AC amplifier.

The "ENP-2033" is a power supply for driving electrostrictive elements that can be operated independently on three channels, allowing for simultaneous application of maximum load. Each channel is equipped with a built-in high-speed overcurrent protection circuit that responds to pulse currents greater than 10μS. By utilizing it as an experimental power supply controllable by external voltage, it becomes a voltage source capable of additive synthesis of modulation voltage and sweep voltage. 【Features】 ■ 3-channel output ■ High output ■ Wide bandwidth ■ High stability ■ Low noise ■ High-speed overcurrent protection circuit *For more details, please download the PDF or feel free to contact us.

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