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

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

1681~1695 item / All 2150 items

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Insulated type IC

Reliable insulated IC solutions for achieving high power applications.

MPS offers a range of isolation solutions that meet the most demanding high-power requirements for industrial and automotive applications. MPS's isolated products utilize capacitive isolation, providing robust solutions with high CMTI and magnetic noise immunity. They are ideal for high-power applications such as solar inverters, DC fast charging stations, onboard chargers, traction inverters, energy storage systems, wall outlets, uninterruptible power supplies (UPS), PLCs, and many other AC/DC and DC/AC conversion applications.

  • Other semiconductors

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24V power supply 'CPCI-PS24'

The dimensions are 3U, 4HP! It has a 24V input voltage and outputs 3.3V and 5V!

The "CPCI-PS24" is a power supply for CompactPCI systems. It has a 24V input voltage and outputs 3.3V and 5V. The maximum power consumption is 130W. 【Features】 ■ Power supply for CompactPCI systems ■ 24V input voltage ■ 3.3V and 5V output voltage ■ Maximum power consumption of 130W ■ Reverse voltage protection ■ Dimensions: 3U, 4HP * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.

  • Company:Renas
  • Price:Other
  • Other electronic parts

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HD-SDI One-Cable Dedicated 1CH Camera Power Supply VH-VP300

Long-distance wiring compatible one-cable full HD camera (920HV/950HV series) dedicated camera power supply.

■Features ● Long-distance wiring of 400m is possible with a single coaxial cable (when using 5C-FB). ● Transmits video signals, RS-485 signals, and power.

  • Surveillance Cameras

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AHD Camera Power VPS-618AH

This is a dedicated overlay power supply for AHD cameras (960AH series).

■Features ● This is a dedicated overlay power supply for AHD cameras (960AH series). * It is also compatible with the 940AH series. ● There are two models: for 4 channels (VPS-614AH) and for 8 channels (VPS-618AH). ● The video signal input at the camera input terminal is outputted. (1 input corresponds to 1 output) ● The wiring distance can be up to 250m for 3C-2V, and up to 450m for 5C-2V/5C-FB. ● UTC operation from the DVR is possible even when using the overlay power supply. ● The dedicated EIA rack mount brackets are optional. * RK-614EI (for VPS-614AH), RK-618EI (for VPS-618AH).

  • Surveillance Camera System

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Design of Offline Power Supply (1)

I will explain the design of offline power supplies (power supplies directly connected to AC power) from the basic principles.

I will explain the design of offline power supplies (power supplies directly connected to AC power) from the basic principles. Initially, you will learn about the forward converter, which is the easiest to understand, including its operation, design, and components used. Finally, there will be a practical exercise to test what you have learned. This is a three-part course that will help you understand all aspects of offline power supplies. <Three-part course> You can register online soon from here: - Session 1: September 22, 2021 https://www.os-ebookshop.com/shopdetail/000000000038/ 【Related Seminars】 - Session 2: September 27, 2021 https://www.os-ebookshop.com/shopdetail/000000000039/ - Session 3: September 29, 2021 https://www.os-ebookshop.com/shopdetail/000000000087/ For more details about the seminar, please check the related links below.

  • Other power sources

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Portable power supply "Power Bank 1000"

In case of emergencies, of course, it is also a large capacity for peace of mind during disasters, as equipment for evacuation sites!

We offer the portable power supply "Power Bank 1000." It is useful for resolving battery depletion during disasters, confirming safety, and checking disaster information during sudden power outages caused by disasters. We also have solar panels available as optional accessories, so you can feel secure during outdoor activities or power outages and disasters, even without electricity. 【Specifications (partial)】 ■ Model: LPE-R1000L ■ Battery: LiFe (lithium iron phosphate) lithium-ion battery ■ Battery capacity: 1048Wh 22.4V/46.8Ah (3.2V/327600mAh) ■ Rated output: 1000W ■ Maximum instantaneous output: 2000W ■ Battery life: Approximately 2000 cycles *For more details, please refer to the PDF document or feel free to contact us.

  • Secondary Cells/Batteries
  • Charger
  • Power Supplies

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GRE Manufacturing Vietnam Factory

Supports various services! Design and manufacturing in China and Vietnam with support in Japanese.

The GRE Manufacturing Vietnam factory started operations in 2019 and produces power supplies (including LED applications), IoT devices, and more. It offers a variety of services from design to manufacturing, including the assembly of electronic and mechanical components, as well as plastic molding. The factory has numerous achievements in the fields of power supplies, medical devices, automotive, and IoT. 【Overview】 ■ Start of Operations: 2019 ■ Location: Vietnam (Singapore Industrial Park) ■ Manufacturing Space: 14,500m2 (Site: 24,150m2) ■ Employees: 1,000 (as of October 2020) ■ Production Equipment: Plastic injection, SMT, PCBA, mold forming, testing, packaging, transformer winding *For more details, please refer to the PDF document or feel free to contact us.

  • LED Module

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SiC impulse generator

Ideal for insulation testing in the high-frequency era! Introducing a high-voltage, high-speed SiC impulse generator.

We would like to introduce our "SiC Impulse Generator." It is suitable for insulation testing of inverter motor windings, surface modification using high-repetition discharge with nano-plasma, and the decomposition of harmful substances using solution plasma (liquid plasma). We plan to offer outputs up to 10kV. Please feel free to contact us if you have any inquiries. 【Specifications】 ■ Rated output voltage: 4kV ■ Maximum output current: 1A ■ Output pulse width: Minimum 0.01μs / Maximum 9.99μs ■ Maximum pulse repetition rate: 200kpps *For more details, please refer to the PDF document or feel free to contact us.

  • Other physicochemical equipment
  • Testing Equipment and Devices
  • power supply

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SiC ultra-high voltage DC power supply

Over 90% high efficiency! Achieving a compact self-shielding for the DC 300kV ultra-high voltage generation unit!

We would like to introduce our "SiC Ultra High Voltage DC Power Supply." Thanks to ultra high voltage DC insulation technology, we have achieved a compact self-shielding design for the DC 300kV ultra high voltage generation unit. It supports multiple outputs. Additionally, it is equipped with built-in protection circuits for overvoltage, overcurrent, and overheating, as well as load arcing detection and a self-recovery sequence. 【Features】 ■ Uses ultra high voltage SiC SBD ■ Compact self-shielding design for the DC 300kV ultra high voltage generation unit ■ High efficiency exceeding 90% ■ Built-in protection circuits for overvoltage, overcurrent, and overheating ■ Built-in load arcing detection and self-recovery sequence ■ Supports multiple outputs *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • power supply
  • Other power sources

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G-Eco Disaster Prevention [Part 22] About Camping Trailers / Part 2

All employees certified as "Disaster Prevention Specialists" deliver disaster prevention information once a month! Interview about camping trailers.

"Ji-Eco Disaster Prevention" is a disaster prevention column written by employees of G&ECO Co., Ltd. Every month, our employees, all certified disaster prevention specialists, provide disaster prevention information.  / Theme of the 22nd installment / A beautiful season of fresh greenery! It's about time to go camping! The Real Deal on Camping Trailers [Part 2] At Indiana RV, they offer overseas camping trailers equipped for easy use in Japan, and they handle EcoFlow's portable power supplies. We asked various questions about why they chose EcoFlow's portable power supplies and how to use them while camping. ________________________________________________ □ For those who are unsure about which portable power supply to choose among many options □ For those who want to know what outdoor usage looks like □ For those who want to learn about the appeal of portable power supplies that can also be useful for disaster prevention ________________________________________________ This article is recommended for you. Please take a look! *For more details on the column, you can view it through the related links. For more information, please feel free to contact us.

  • Company:G&ECO
  • Price:Other
  • others

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Emergency power supply that can operate single-phase 100V appliances such as smartphones, televisions, and refrigerators.

Ideal for emergency power! The lightest portable generator in the series, easy to carry! It can use not only gasoline but also excellent LP gas as a backup fuel, providing peace of mind.

The "ELSONA GD1600SR" is the first portable generator in the Elsona series, designed to support high outputs of 1.53kVA with LP gas and 1.7kVA with gasoline, making it easy for women to carry! It can power various appliances such as smartphones, PCs, TVs, and refrigerators, serving as a useful outdoor item in everyday life and a reliable emergency power source during disasters, making it a phase-free portable generator. In the Noto Peninsula earthquake of Reiwa Year 6, we donated 14 GD1600 generators to the municipalities in Suzu City and Noto Town in collaboration with the affected areas. Given the difficulty in obtaining gasoline locally, the generators that can also use LP gas were greatly appreciated. With a noise level of 65 decibels, comparable to that of a train interior or a vacuum cleaner, it is fuel-efficient and can run continuously for about 100 hours on a single 50kg gas cylinder. (Note: This may vary depending on usage conditions and environment.) 【Features】 ■ Compact design for easy mobility, small yet high capacity ■ Compatible with both LP gas and gasoline, making it strong in emergencies ■ Capable of charging portable power sources ■ Inverter type for low fuel consumption ■ Suitable as an emergency power source for homes, offices, and evacuation centers *For more details, please feel free to contact us.

  • Company:G&ECO
  • Price:Other
  • Generators and transmission motors

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