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 437 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 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 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. ダイトロン Tokyo//Trading company/Wholesale
  3. 丸紅エネブル Tokyo//Trading company/Wholesale
  4. 4 AXON DATA MACHINES,INC. Ishikawa//Industrial Electrical Equipment
  5. 5 ブライト 東京支店 Tokyo//Electronic Components and Semiconductors
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power supply Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Lightweight portable power supply reduces the risk of fire and explosion with a semi-solid battery! AXON DATA MACHINES,INC.
  2. DC power supply
  3. 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン
  4. 4 Bipolar power supply and MF power supply
  5. 5 EcoFlow Portable Power Supply Product Catalog 丸紅エネブル

power supply Product List

1981～1995 item / All 2209 items

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Auxiliary power source in fuel cell vehicles

Auxiliary power source in fuel cell vehicles

Equipped with a high-output auxiliary battery! It is possible to combine the advantages of fuel cell vehicles and EVs.

Due to considerations for the SDGs and environmental issues, the transition from gasoline vehicles to environmentally friendly vehicles is rapidly progressing worldwide. However, there are concerns about resource shortages when it comes to fully electrifying vehicles solely with lithium-ion batteries, which are currently mainstream in electric vehicles. Additionally, battery electric vehicles (BEVs) face the challenge of long charging times. On the other hand, fuel cell vehicles (FCVs), which generate power using hydrogen and oxygen to drive motors, are expected to be the cars of the future. For more information, please see the related links. [Contents] ■ Issues and Background ■ Features and Technical Advantages of Lithium-Ion Capacitors (LIC) ■ Comparison Table of Energy Storage Devices ■ Products and Services Offered ■ Case Studies *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.

  • Lithium-ion battery
  • UPS/Uninterruptible Power Supply

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Auxiliary power source in fuel cell forklifts

Auxiliary power source in fuel cell forklifts

High-output auxiliary battery! Explanation of the features and technical advantages of lithium-ion capacitors (LIC).

The government has set a goal in its basic strategy for realizing a hydrogen society to promote the adoption of 10,000 fuel cell forklifts by 2030. Forklifts are essential transportation devices in manufacturing and logistics warehouses, with a global market size estimated at around 1 million units per year. In Japan alone, there is a demand for about 10,000 units, and this demand is expected to increase further with the development of e-commerce. Traditionally, forklifts have been predominantly engine-driven, using gasoline and other fuels, but engine noise and exhaust emissions have become significant challenges. For more details, please refer to the related links. [Contents] ■ Issues and Background ■ Features and Technical Advantages of Lithium-Ion Capacitors (LIC) ■ Comparison Table of Energy Storage Devices ■ Products and Services Offered ■ Case Studies *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.

  • Lithium-ion battery
  • UPS/Uninterruptible Power Supply

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Auxiliary power source in fuel cell construction machinery

Auxiliary power source in fuel cell construction machinery

High input-output characteristics, long lifespan, high safety! The popularity of supercapacitors is increasing.

The electrification of construction machinery in construction, agriculture, and mining is progressing globally. It is said that only 15% of the construction machinery currently on the market is electrified, but its value is expected to increase sixfold over the next decade. Technological advancements in electrification and autonomy in construction machinery will continue to advance, addressing exhaust gas regulations, automating mining operations, and promoting robotic agriculture. For more information, please refer to the related links. [Contents] ■ Challenges and Background ■ Features and Technical Advantages of Lithium-Ion Capacitors (LIC) ■ Comparison Table of Energy Storage Devices ■ Products and Services Offered ■ Case Studies *Detailed content of the article can be viewed through the related links. For more information, please feel free to contact us.

  • Lithium-ion battery
  • UPS/Uninterruptible Power Supply

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AHD Camera Power VPS-708AH

AHD Camera Power VPS-708AH

This is a dedicated overlay power supply for 4 Mega AHD cameras (41VAH series).

■Features 【Compatible Cameras】 VHC-IR41VAH, VHC-IR41VAH-A, VCC-IR41VAH, VOC-IR41VAH, VBC-DN41VAH ● There are two models: for 4CH (VPS-704AH) and for 8CH (VPS-708AH). ● Video and power can be transmitted via coaxial cable. (3C-2V: maximum 150m, 5C-2V: maximum 220m, 5C-FB: maximum 400m) ● The video signal inputted to the camera input terminal is outputted. (1 input corresponds to 1 output) ● The size of the camera power supply is 1.5U.

  • Surveillance Camera System

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ポータブル電源『ごっつ！！エネル』

ポータブル電源『ごっつ！！エネル』

2000Wの安心大容量！発火・爆発しない安全リフェバッテリー

当社では、ポータブル電源 『ごっつ！！エネル』を取り扱っています。 通電前の内装工事や農地やビニールハウスなど電源がない時に便利。 別売りアクセサリーとして、ソーラーパネルもご用意していますので、 アウトドアや停電・災害時などにご利用いただけます。 【仕様(一部)】 ■型式：LPE-E3800L ■バッテリー：リフェ(リン酸鉄)リチウムイオンバッテリー ■バッテリー容量：1966Wh　51.2V/38.4Ah(3.2V/614400mAh) ■定格出力：2000W ■瞬間最大出力：3800W ■電池寿命：約3800回 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • Charger
  • Secondary Cells/Batteries
  • Power Supplies

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防雨型ポータブル電源『レイニーパワー徳永』

防雨型ポータブル電源『レイニーパワー徳永』

1600Wの安心大容量！発火・爆発しない安全リフェバッテリー

当社では、防雨型ポータブル電源『レイニーパワー徳永』を取り扱っています。 別売りアクセサリーとして、ソーラーパネルもご用意していますので、 アウトドアや停電・災害時など、電気がなくても安心。 電源が無い、通電前の内装工事、農地やビニールハウス、車中泊や 出張作業車などの時に役立ちます。 【仕様(一部)】 ■型式：LPE-E3200LW ■バッテリー：リフェ(リン酸鉄)リチウムイオンバッテリー ■バッテリー容量：1587Wh　51.2V/31Ah(3.2V/496000mAh) ■定格出力：1600W ■瞬間最大出力：3200W ■電池寿命：約2500回 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • Secondary Cells/Batteries
  • Charger
  • Power Supplies

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Guidehouse Insight Leaderboard: Lighting Control

Guidehouse Insight Leaderboard: Lighting Control

Using a unique methodology, objectively evaluate the relative strengths and weaknesses of companies in the global non-residential lighting control market.

The "Guidehouse Insights Leaderboard: Lighting Controls" is a market research report by Guidehouse Insights. This report investigates the strategies and execution of 10 manufacturers of non-residential lighting control equipment aimed at the specification/professional market. Using Guidehouse Insights' proprietary Leaderboard methodology, the report aims to objectively evaluate the relative strengths and weaknesses of each company in the global non-residential lighting controls market, providing profiles, assessments, and rankings of each company. **Featured Vendors** - Lutron - Signify - Siemens (Enlighted) - Acuity Brands - Casambi - Legrand - Helvar - Crestron Electronics - Current Lighting Solutions - Leviton Report details: https://www.dri.co.jp/auto/report/nvr/240118-guidehouse-insights.html

  • others

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[Research Material] World Market for AC/DC Switching Power Supplies

[Research Material] World Market for AC/DC Switching Power Supplies

Global Market for AC/DC Switching Power Supplies: Single Output, Multi Output, IT/Communications, Industrial, Aerospace & Defense, Medical, Others

This research report (Global AC/DC Switching Power Supplies Market) investigates and analyzes the current state and outlook for the global AC/DC switching power supply market over the next five years. It includes information on the overview of the global AC/DC switching power supply market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments by type in the AC/DC switching power supply market focus on single output and multi output, while the segments by application cover IT/communications, industrial, aerospace & defense, medical, and others. The regional segments calculate the market size of AC/DC switching power supplies by dividing them into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa. It also includes the market share of major companies in the AC/DC switching power supply market, product and business overviews, and sales performance.

  • Other services

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[Research Material] Global Market for Linear Voltage Controlled Oscillators

[Research Material] Global Market for Linear Voltage Controlled Oscillators

Global Market for Linear Voltage Controlled Oscillators: LC Tank Oscillators, Crystal Oscillators, Others, Communication, Electronics, Navigation, Aviation ...

This research report (Global Linear Voltage Controlled Oscillator Market) investigates and analyzes the current status and outlook for the global linear voltage controlled oscillator market over the next five years. It includes information on the overview of the global linear voltage controlled oscillator market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments by type in the linear voltage controlled oscillator market include LC tank oscillators, crystal oscillators, and others, while the segments by application cover communication, electronics, navigation, aerospace, medical, and others. The regional segments are categorized into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa to calculate the market size of linear voltage controlled oscillators. It also includes the market share of major companies in the linear voltage controlled oscillator sector, product and business overviews, and sales performance.

  • Other services

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Overcurrent and Overvoltage Detection IC "RT8H020C"

Overcurrent and Overvoltage Detection IC "RT8H020C"

Ideal for preventing degradation or destruction of ICs and components from overcurrent during load short circuits and overvoltage due to abnormalities in surrounding devices!

The 『RT8H020C』 is an IC that detects two abnormal conditions: overcurrent and overvoltage on the power and load lines. The overcurrent detection function monitors the voltage across a current sensing resistor connected externally to the IC, allowing it to detect overcurrent conditions. The detection circuit includes hysteresis to prevent false detection. The overvoltage detection function monitors the voltage of the target by using a resistor divider to scale down the voltage. The output is an OR output of the overcurrent detection signal and the overvoltage detection signal, which means that if either abnormal condition is detected, it will output a signal (Low) to indicate the abnormality. Additionally, the output format is open collector, allowing for input to different power systems (level shifting). The detection values for overcurrent and overvoltage can be set using resistors connected externally to the IC, allowing for flexible configuration according to the customer's circuit conditions.

  • ASIC
  • Dedicated IC
  • Other semiconductors

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Overvoltage detection IC with built-in timer latch function 'RT8H060/070C'

Overvoltage detection IC with built-in timer latch function 'RT8H060/070C'

Ideal for preventing degradation and destruction of ICs and components due to overvoltage caused by peripheral device abnormalities!

The RT8H060C and RT8H070C are ICs that detect overvoltage on power and signal lines. They monitor overvoltage by inputting a signal from a voltage divider of the power and load lines into the IC. When overvoltage is detected, they output a signal to indicate an abnormal condition. Since they have a built-in timer circuit, it is possible to prevent false detection from transient voltage spikes. The output format adopts a latch type, meaning that once overvoltage is detected, the signal indicating an abnormal condition continues to be output even after the overvoltage state is cleared. To reset the abnormal detection state, it is necessary to either recycle the power or input a reset signal to the product, allowing for safe resumption of operation. The voltage value for detecting overvoltage and the timer duration can be set externally for this product, allowing for flexible configuration according to the customer's circuit conditions.

  • ASIC
  • Dedicated IC
  • Other semiconductors

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Power Supply Voltage Monitoring IC 'RT8H182E'

Power Supply Voltage Monitoring IC 'RT8H182E'

Monitor voltage drop in the 2 systems! Additional overvoltage monitoring circuit can also be added!

RT8H182E is a power supply voltage monitoring IC that detects power supply voltage interruptions or drops and generates a reset signal (L output). It can monitor two power supply systems, including the power supply voltage. The monitoring voltage for the power supply voltage can be changed by external resistors. The detection voltage for the other power supply voltage can be adjusted using a resistor divider. It is also possible to set the delay time for reset release using an external capacitor. Additionally, this product has one built-in comparator. Since this comparator has an open-collector output, level shifting using any power supply is possible. By inputting the power supply voltage using a resistor divider, it can also be used for overvoltage detection. By connecting the reset output terminal to the input terminal of this comparator, it can also be used for logical inversion of the reset output.

  • ASIC

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High-frequency transistor

High-frequency transistor

Introduction of high-frequency transistors (fT = 1.1 to 8 GHz) lineup!

We would like to introduce our mass-produced high-frequency transistors. This product is manufactured using a silicon high-frequency process, featuring a high gain-bandwidth product (fT), making it ideal for high-frequency amplification applications such as oscillation circuits for tuners and keyless entry systems, as well as amplification circuits for image sensors. We offer a lineup with fT values of 1.1GHz, 4.5GHz, and 8GHz, and they come in compact packages such as SC-59, SC-70, and SC-75A, allowing for miniaturization of sets and high-density mounting. Additionally, many high-frequency transistors from other domestic manufacturers have reached EOL (end of life), but we continue to produce them. If you are facing issues with EOL products from other companies, we encourage you to consider our offerings at this opportunity.

  • Transistor

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