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 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

Power Supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. イサハヤ電子 Osaka//Electronic Components and Semiconductors
  2. 日本ファインケム 平塚事業所 Kanagawa//Industrial Electrical Equipment
  3. セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市） Tokyo//Trading company/Wholesale
  4. 4 岩崎通信機 Tokyo//Industrial Electrical Equipment
  5. 5 タートル工業 Ibaraki//Industrial Electrical Equipment
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Power Supply Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. High Voltage Probe "PG Series" 日本ファインケム 平塚事業所
  2. Introduction page of Potens Semiconductor Corp セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市）
  3. Digital High Voltage Meter for Communication 'DHM(AC) Series' 日本ファインケム 平塚事業所
  4. 4 Digital High Voltage Meter for DC Use 'DHM (DC) Series' 日本ファインケム 平塚事業所
  5. 5 Digital High Voltage Meter for DC 'DHM(DC)' 日本ファインケム 平塚事業所

Power Supply Product List

76～90 item / All 142 items

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Power Supply "WFPG-20 Series"

Power Supply "WFPG-20 Series"

It is equipped with a function to detect the rise of the 5V input voltage and output a RESET signal.

The "WFPG-20 Series" is a cost-effective embedded type composite power supply with confirmed power consumption, designed for mass production prototypes or mass production processes. Each power module adopts 1 to 3 channel switching regulators for compactness. Developed as a product specifically for embedded applications, it aims to realize FPGA power supply functionality simply by adding it to the user-side FPGA board. 【Features】 - Equipped with a function to detect the rise of the 5V input voltage and output a RESET signal - Includes power-on sequence functionality - Features output voltage tracking capability - Adopts a multi-phase phase-synchronized method between switching power modules to reduce input current ripple *For more details, please refer to the PDF document or feel free to contact us.

  • Other power sources

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【Mass Production Start】NJU2103A/NJU2103B, NJU2102A

【Mass Production Start】NJU2103A/NJU2103B, NJU2102A

New product development has begun, and mass production has started! We are responding to long-term stable supply and providing high added value.

At New Japan Radio, we have developed the system reset ICs 'NJU2103A/NJU2103B' for monitoring power circuits, which can monitor two systems: power voltage and arbitrary voltage. Additionally, we have created the system reset IC 'NJU2102A', which incorporates a watchdog timer, enabling fail-safe functionality for various microcontroller systems. Previously, we produced the 'NJM2103' and 'NJM2102', but through the application of fine processes and our unique circuit technology, we have improved various characteristics such as high precision, low power consumption, and miniaturization. Furthermore, we ensure long-term stable supply, providing high value-added products for industrial equipment, residential equipment, and amusement devices. 【Features】 <NJU2103A> ■ Direct replacement for NJM2103 (DMP8, DIP8 package) ■ Capable of detecting power voltage at 4.2V±1.0% and arbitrary voltage (reference voltage 1.22V±1.0%) ■ Wide operating temperature range -40 to +125℃ ■ Low current consumption 280μA typ. ■ Available in DMP8, DIP8, and compact TVSP8 packages *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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Microwave signal source "PLSS30-xxx-000"

Microwave signal source "PLSS30-xxx-000"

Can be manufactured in ultra-small size, low cost, and wide frequency range.

The microwave signal source "PLSS30-xxx-000" is a phase-locked oscillator with a single loop PLL developed for various wireless communication applications such as ISM and U-NII. By writing frequency data to the built-in memory, it can output any desired frequency in the range of 100 to 3500 MHz. It employs a High-Q CRO as the oscillator, achieving long-term stability and low phase noise levels. An FM modulation input terminal is provided as an option, allowing it to be used as an FM modulator. For more details, please download the catalog.

  • Other electronic parts
  • Other information systems

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AC/DC power supply with stabilization function

AC/DC power supply with stabilization function

This power supply achieves smooth output regardless of the input voltage condition, thanks to its AC/DC stabilization feature.

A wide range of products suitable for use in harsh environments, such as for ships and military vehicles: - UPS power supplies - AC/DC power supplies - AC/DC stabilizers, etc. Custom-made proposals are available to meet your needs.

  • power supply
  • Other power sources

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Lightning surge generator

Lightning surge generator

Compliant with IEC61000-4-5 standards! We also offer separate support for ultra-high voltage lightning surge generators of 30kV and above.

We handle a "Lightning Surge Generator" for reproducing tests of electronic equipment destruction and malfunction caused by lightning. It is a portable device compliant with the IEC61000-4-5 standard, and the model without a CDN unit can operate on battery power. We can also accommodate ultra-high voltage lightning surge generators of 30kV or more, so please feel free to consult us when needed. 【Specifications】 ■1.2/50μs: Voltage waveform ■8/20μs: Current waveform ■Output voltage: 6000V ■CDN unit: AC100V–200V 16A *For more details, please refer to the PDF document or feel free to contact us.

  • Testing Equipment and Devices

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[Information] Choosing a Power Supply Without Failure: Understanding Power Supply Derating Specifications

[Information] Choosing a Power Supply Without Failure: Understanding Power Supply Derating Specifications

The author, who specializes in humanities sales, will guide non-technical individuals on "how to choose a power supply without making mistakes"!

This document has been written from the perspective of non-engineers and sales personnel regarding derating specifications. Derating refers to the operation of a power system or component at levels below its rated capacity to meet safety, thermal, and reliability requirements. This time, we have summarized the general topics of "temperature derating" and "input voltage derating." We encourage you to read it. [Contents] ■ Overview ■ What are derating specifications? ■ Temperature derating ■ Input voltage derating *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
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Power Supply General Catalog

Power Supply General Catalog

We offer a wide range of power supplies and converters that incorporate advanced digital and analog technologies.

This catalog is a comprehensive catalog featuring various power supplies and converters handled by Asia Electronic Industry Co., Ltd. It includes DC-DC/AC-DC converters and DC-AC inverters. [Contents] ■ List of Power Supplies ■ DC-DC Converters ■ AC-DC Converters ■ DC-AC Inverters *For more details, please download the PDF or contact us.

  • power supply
  • converter

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XP Power Power Supply Guide (2018/2019)

XP Power Power Supply Guide (2018/2019)

XP Power specializes in power units for general industrial use, semiconductor manufacturing equipment, medical devices, and broadcasting communication equipment.

XP Power is committed to becoming a leading company in providing power solutions, including AC/DC power supplies, DC/DC converters, and DC/high voltage DC converters. XP offers total quality from in-house designs in North America, Europe, and Asia to manufacturing facilities around the world. The company provides a wide range of power products available from a single source, including solutions for industrial, medical, railway, defense, and technology markets. *For more details, please download the materials.*

  • Other power sources

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Power rental service "ECO-POWER"

Power rental service "ECO-POWER"

Leave power supply in places where generators cannot be used to us!

We offer a rental service for 'ECO-POWER' that can be used indoors and outdoors without a power source. We have two types available to choose from based on your needs, and since it is a rechargeable battery that does not use gasoline, it can be used safely and securely even by first-time users. There is no need to prepare gasoline like with traditional generators, and there is no engine noise like with generators, so you don't have to worry about noise. 【Features】 ■ Nationwide shipping available ■ Reliable delivery the day before ■ Delivered fully charged *For more details, please download the PDF or feel free to contact us.

  • power supply

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Comprehensive Catalog Power Supply (Battery)

Comprehensive Catalog Power Supply (Battery)

Leave your power needs to us, from lithium-ion batteries to solar panels.

This catalog is a comprehensive catalog featuring power sources (batteries) handled by Only Style Co., Ltd. It includes a lineup of lithium-ion batteries, battery monitors & savers, inverters, and more. [Contents] ■ Lithium-ion batteries ■ Lithium-ion battery protection devices ■ Battery monitor & saver 1500/3000 ■ Multi inverter ■ Power inverter, etc. *For more details, please download the PDF or contact us.

  • Secondary Cells/Batteries

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EC power supply 'EC5000-15'

EC power supply 'EC5000-15'

Safe design with built-in 5A fuse! Easy installation with included mounting brackets.

The "EC5000-15" is an EC power supply that uses six 190F EDLCs. It integrates a solar cell and electric double-layer capacitor charging control circuit in a compact design. With a safe design that includes a built-in 5A fuse and installation brackets, it is easy to set up. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power without worrying about the location. 【Features】 ■ Uses six 190F EDLCs ■ Safe design with a built-in 5A fuse ■ Easy installation with included mounting brackets ■ Easily secure power without worrying about the location *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Power Supplies
  • Other power sources

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EC power supply 'EC1000L-5.0'

EC power supply 'EC1000L-5.0'

The "EC1000-5.0" has been further compacted! It achieves the thinnest design in the series.

The "EC1000L-5.0" is an EC power supply that achieves the thinnest design in the series. It further compactifies the "EC1000-5.0." It uses four 190F EDLCs and features a reliable design with a built-in 5A fuse. Additionally, it adopts a waterproof case, allowing for flexible installation locations. 【Features】 ■ Achieves the thinnest design in the series ■ Uses four 190F EDLCs ■ Reliable design with a built-in 5A fuse ■ Waterproof case allows for flexible installation locations *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Power Supplies
  • Other power sources

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EC power supply 'EC500-2.5'

EC power supply 'EC500-2.5'

Compact design almost the same size as a smartphone! Safe specifications with a built-in 5A fuse.

The "EC500-2.5" is a reliable EC power supply with a built-in 5A fuse. It features an integrated charging control circuit and has a compact design, almost the same size as a smartphone. With a waterproof case, it can be installed anywhere. You can connect your existing circuit to the waterproof connector coming from the EC power supply, allowing you to easily secure power without worrying about the location. 【Features】 ■ Reliable design with a built-in 5A fuse ■ Compact design the size of a palm ■ Waterproof case allows for installation in any location *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Power Supplies
  • Other power sources

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EC power supply 'EC5000-15D'

EC power supply 'EC5000-15D'

The installation bracket is included, making it easy to set up! You can easily secure power without being limited to specific locations.

The "EC5000-15D" is an EC power supply that integrates an electric double-layer capacitor (EDLC) with a 5W solar panel and charging control circuit. It uses 12 EDLCs of 190F, featuring a safe design with a built-in 5A fuse. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power without being limited by location. 【Features】 ■ Uses 12 EDLCs of 190F ■ Safe design with a built-in 5A fuse ■ Easy installation with mounting brackets included ■ Easily secure power without being limited by location *For more details, please refer to the PDF document or feel free to contact us.

  • Other power sources
  • Power Supplies
  • others

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[Case Study] Business Continuity

[Case Study] Business Continuity

Achieving high reliability at the network carrier level! Introduction of case studies for problem-solving.

We will introduce case studies of problem-solving for one-stop engineering aimed at product development. If you want to mass-produce a high-speed communication system with high reliability and long-term supply capability, we will achieve carrier-level reliability. Our company has over 25 years of supply experience in Ethernet-related equipment (routers/switches) for enterprises and telecommunications operators. 【Case Studies】 ■ Want to mass-produce a high-speed communication system with high reliability and long-term supply capability - Achieving carrier-level reliability - Miniaturization and multi-port configuration through high-density mounting - Providing high-reliability products through know-how in the design and manufacturing of high-reliability network products - Over 25 years of supply experience in Ethernet-related equipment (routers/switches) for enterprises and telecommunications operators *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services

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