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Power Supply Product List and Ranking from 433 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

1351～1365 item / All 2153 items

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Portable Battery Power Supply "PVS+"

Portable Battery Power Supply "PVS+"

Dustproof and waterproof structure during use! Active in various places and situations such as nursing facilities and medical institutions.

We would like to introduce the portable battery power supply 'PVS+' handled by Mori Electronic Industry Co., Ltd. By connecting an additional battery, it is possible to increase the storage capacity. Additionally, since the additional battery is consumed first, it can be replaced for continuous use. Furthermore, it adopts a leakage breaker to prevent leakage accidents in wet areas. 【Features】 ■ IP63 rating ■ Large capacity & lightweight ■ Dustproof and waterproof structure during use ■ Active in various locations and situations *For more details, please download the PDF or feel free to contact us.

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Custom Power Supply "RP100"

Custom Power Supply "RP100"

Custom power supply easily integrable into automated experiments!

The "RP100" is a 2-channel bipolar power supply designed to drive ultra-low temperature stress/strain cells from the "CS100 series," "CS200T series," and "FC100 series." It can be easily integrated into automated experiments. Additionally, by supplying ±200V across the 2 channels, it allows access to the full strain range of the cells. 【Specifications (excerpt)】 ■ Dimensions - Length: 180mm - Height: 65mm - Width: 185mm ■ Compatible models: CS100, CS110, CS120, CS130, CS200T, CS220T, FC100 ■ Number of channels: 2 channels (to supply power to a single stress/strain cell) and others *For more details, please download the PDF or feel free to contact us.

  • Other machine elements
  • Power Supply

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Upgrade-1

Upgrade-1

Matching Network (AMAT, AE, etc.)

*For details, please refer to the attached PDF and feel free to contact us directly at our company. 047-369-3389

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Upgrade-3

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ESC power supply (Lam Research, etc.)

*For details, please refer to the attached PDF and feel free to contact us directly at 047-369-3389.*

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Portable power supply "G-PD500"

Portable power supply "G-PD500"

World-class safety and reliability! A portable power source suitable for emergency power during disasters.

The "G-PD500" is a portable power supply with a large capacity of 500Wh that supports various types of charging. It is equipped with overvoltage protection, cell degradation protection, overcurrent protection, constant voltage protection, short circuit protection, temperature management, and an advanced battery management system (BMS). Additionally, it has passed various safety standards and quality tests, including Japan's PSE inspection, ISO9001, and UL, which are recognized worldwide. 【Features】 ■ Equipped with an advanced battery management system (BMS) ■ Complies with global safety standards ■ Five protection methods ■ Uses a pure sine wave inverter ■ Reproduces the same output as a household outlet *For more details, please refer to the PDF document or feel free to contact us.

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Portable power supply "Delta Pro" prepared for emergencies [Large capacity high power]

Portable power supply "Delta Pro" prepared for emergencies [Large capacity high power]

Simultaneous power supply to up to 15 devices is possible! Suitable for power outage measures in shelters and similar places.

"Delta Pro" is a portable power supply suitable for BCP measures, designed for the construction of a simple emergency power system. It operates without noise or exhaust gases, making it suitable for indoor use. It boasts an impressive capacity of 3,600Wh and an output power ranging from 3,000W to 6,000W, making it one of the largest portable power supplies available. Additionally, it has a sales record in 60 countries worldwide and has obtained various safety certifications, with a domestic support center also available. 【Features】 ■ Large capacity battery & high power ■ Expandable up to 21,600Wh ■ Equipped with EPS function ■ 15 output terminals ■ Easy connection via smartphone app *For more details, please refer to the PDF document or feel free to contact us.

  • Power storage device
  • Power Supply

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Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A'

Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A'

We can provide a clean DC power supply for noise-sensitive applications!

The "LFS50A/LFS150A" is an ultra-low noise switching power supply that employs a composite resonance type method. It provides a clean DC power supply for noise-sensitive applications while achieving groundbreaking features such as compact size, lightweight, and high efficiency. With low leakage current, low noise terminal voltage, and low noise electric field strength, it is particularly ideal for advanced ultra-fine measurement and inspection equipment, as well as various medical and bio-device embedded applications. 【Features】 ■ Reinforced insulation * Medical standard between primary and secondary ■ Ultra-low ripple noise ■ Low noise terminal voltage and low noise electric field strength ■ Low leakage current (0.15mA at 264Vac) ■ Safety standards: 62368-1, 60601-1 * For more details, please refer to the PDF materials or feel free to contact us.

  • Switching Power Supply
  • Power Supply

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50W Ultra-Low Noise Switching Power Supply 'RFS50A'

50W Ultra-Low Noise Switching Power Supply 'RFS50A'

Significant reduction of common mode noise! This power supply is ideal for embedded applications such as advanced ultra-precision measurement and inspection equipment.

The "RFS50A" is an ultra-low noise power supply that further reduces noise from our ultra-low noise power supplies, making it an extremely low noise power supply. It can provide a clean DC power supply for noise-sensitive applications. It is particularly ideal for embedded applications in advanced ultra-precision measurement and inspection equipment, as well as various medical and bio devices. 【Features】 ■ Extremely low ripple noise: 1mV ■ Significant reduction in common mode noise ■ Low noise terminal voltage and low noise electric field strength ■ Low leakage current (0.15mA at 264Vac) ■ Safety standard: 62368-1 ■ Primary-secondary insulation withstand voltage: 4kVac (1min) *For more details, please refer to the PDF document or feel free to contact us.

  • Switching Power Supply
  • Power Supply

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Ultra-Low Noise Power Supply Series

Ultra-Low Noise Power Supply Series

An ultra-low noise/low noise AC-DC switching power supply suitable for replacing linear power supplies!

Our "Ultra Low Noise Power Supply Series" achieves the compactness, lightweight, and high efficiency characteristic of switching power supplies while maintaining noise performance equivalent to linear power supplies. This significantly reduces the man-hours required for noise countermeasures across the entire customer system and alleviates the burden on design. It can be widely used from measurement and analysis equipment to semiconductor manufacturing equipment. 【Features】 ■ Ultra-low output ripple noise of 1mV (RFS series) ■ Super low output ripple noise of 10mV (LFS, PFS series) ■ Low noise terminal voltage (input feedback noise), low noise electric field strength (radiated noise) ■ Low leakage current ■ Significant reduction in output common mode noise (RFS series) *For more details, please refer to the PDF document or feel free to contact us.

  • Switching Power Supply
  • Power Supply

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Exhibition Information for Medtec Japan from April 20 to 22, 2022

Exhibition Information for Medtec Japan from April 20 to 22, 2022

We provide UPS that match various needs with our unique know-how! We plan to showcase ultra-low noise switching power supplies and more.

Daitron will be exhibiting at 'Medtec Japan 2022' held at Tokyo Big Sight. This exhibition is a specialized event focusing on the medical, nursing, and welfare equipment industry, clinical testing, electronic components, IoT, ICT, testing kits, and disaster and emergency medical technology. We plan to showcase our "ultra-low noise switching power supply," which is compact, lightweight, and highly efficient, as well as our "custom UPS" tailored to meet various needs with our unique know-how. We sincerely look forward to your visit. 【Exhibited Products】 ■ Ultra-low Noise Switching Power Supply - Output noise level is about 1/10 or less compared to other companies' switching power supplies - Low noise characteristics approaching linear power supplies, compact, lightweight, and highly efficient ■ Custom UPS - UPS that matches various needs with our unique know-how - Proven track record in the semiconductor, medical equipment, and testing and measurement fields *For more details, please refer to the PDF document or feel free to contact us.

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Ultra-Low Noise Switching Power Supply "LFS/PFS/RFS Series"

Ultra-Low Noise Switching Power Supply "LFS/PFS/RFS Series"

Pursuing low noise characteristics and low leakage current. Designed to be lightweight and compact, reducing the burden of noise countermeasures.

We offer AC-DC switching power supplies that are compact, lightweight, highly efficient, and also pursue low noise characteristics. Starting with the 'RFS series,' which achieves an ultra-low output ripple noise of just 1mV, we have the 'LFS series' and 'PFS series,' which have obtained medical device standard 60601-1. We also suppress noise terminal voltage, noise electric field strength, output common mode noise, and more, contributing to a reduction in the labor required for noise countermeasures. Additionally, switching from linear power supplies allows for space-saving. 【Features】 ■ A lineup of products that support a minimum of 1mV low ripple noise ■ Compatible with input voltages of 85-264 (VAC) ■ Suitable for applications such as electron microscopes, medical lighting devices, and semiconductor manufacturing equipment, where low noise and low leakage current are required. *For more details, please refer to the product catalog available for download as a PDF.

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  • Switching Power Supply
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The usefulness of low-noise power supplies in X-ray imaging.

The usefulness of low-noise power supplies in X-ray imaging.

The power supply of Daitron is low noise in all modes! Introducing noise electric field strength and more in graphs.

This document provides an easy-to-understand explanation of the "usefulness of low-noise power supplies in X-ray imaging," accompanied by photos and illustrations. It includes a wealth of information on topics such as "the mechanism of X-ray imaging," "the mechanism of the detection area (detector)," and "signal processing." In recent years, X-ray imaging of the human body has been minimized in terms of radiation exposure, reducing the amount of X-ray irradiation as much as possible. As a result, noise in the analog signals of the detector, which is the receiving part, has a significant impact on the images. Additionally, in industrial applications, attempting to image thicker materials at the same output similarly results in noise affecting accuracy. We believe that using low-noise power supplies can be a key to solving these issues. Please feel free to download and take a look. *For more details, please refer to the PDF document or feel free to contact us.*

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Smart Pulse Power Supply

Smart Pulse Power Supply

Freely adjust the voltage waveform! Generate stable plasma for a long time.

The "Smart Pulse Power Supply" is a power supply that can freely adjust the voltage waveform. You can easily change the output voltage waveform from a computer or touch panel, allowing for the generation of stable plasma for extended periods. Applications are limitless, including engine combustion assistance, purification of industrial wastewater using high-density plasma, neutralization of harmful substances, and plasma generation for gas lasers. [Key Features] - High voltage - Ultra-short pulses - Arbitrary waveform output *For more details, please refer to the catalog or feel free to contact us.

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Fully positive-negative output symmetrical pulse power supply

Fully positive-negative output symmetrical pulse power supply

For pressure testing of capacitive products! Achieving a completely symmetrical positive and negative output pulse power supply.

This product is specialized for pulse power supply to capacitive loads and is composed of a MARX circuit, achieving miniaturization and high linearity from low voltage output. Additionally, it is driven by MOS-FETs that have the same performance for both positive and negative polarity, making it a pulse power supply with completely symmetrical positive and negative outputs. It can be used as a withstand voltage tester for capacitive load products such as high-voltage cables. We also accommodate a wide range of customizations for specific applications. Please feel free to consult us. 【Features】 ■ High Voltage 　◎ Positive Polarity: up to +40kV 　◎ Negative Polarity: up to -40kV ■ Variable Pulse: 1μs to 10ms ■ Capacitive Load: Expected Load Capacity: 20nF *For more details, please refer to the catalog or feel free to contact us.

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