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

16～30 item / All 142 items

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18dB/oct Active Filter 'T-L/HPF101C'

18dB/oct Active Filter 'T-L/HPF101C'

Made-to-order production tailored to the customer's requirements (cutoff frequency, LPF or HPF)!

This is a Butterworth-type LPF and HPF with 18dB/oct for one channel and an internal power supply. By fully customizing it to meet customer requirements, we can achieve the perfect cutoff frequency characteristics for the intended use. It is a very versatile tool with a wide range of applications, such as noise removal and bandwidth limitation during A/D conversion. It is extremely low-cost. Although it is made to order, delivery is usually within about one week. A measurement report of all characteristics is included.

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Power Supply 'PH1-200'

Power Supply 'PH1-200'

AC stabilized power supply with analog meter and analog volume control!

The "PH1-200" is a 200VA AC stabilized power supply. In response to requests from the market, it features an analog meter and analog volume. The operation is simple with just four controls: "Frequency Switch," "Range Switch," "Output ON/OFF," and "Voltage Adjustment Volume." 【Features】 ■ Equipped with an analog meter and analog volume ■ Easy to operate ■ Follows a linear amplifier design ■ Low waveform distortion ■ Provides stable output against input voltage fluctuations and load variations *For more details, please refer to the catalog or feel free to contact us.

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Power Supply 'LHV-203'

Power Supply 'LHV-203'

Low cost, high reliability! Lightweight and compact design of a variable high-voltage DC power supply!

The "LHV-203" is a variable high-voltage DC power supply that is mainly suitable for pressure test equipment destruction testing and various experimental devices. It features a low price, high reliability, lightweight, and compact design, and is available in two types: positive terminal power supply and single terminal power supply. [Features] ■ Low price ■ High reliability ■ Lightweight ■ Compact design ■ Available in two types: positive terminal power supply and single terminal power supply *For more details, please refer to the catalog or feel free to contact us.

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Introduction page of Potens Semiconductor Corp

Introduction page of Potens Semiconductor Corp

Potent Semiconductor Co., Ltd. is a fabless power semiconductor manufacturer established in Taiwan in September 2012.

■New Product Development ⇒ Launching next-generation semiconductor products ■Quality ⇒ Thorough quality support ■Technical Support ⇒ Providing technology tailored to the needs of each design stage ■Delivery Time ⇒ Please consult with us. Our products are widely adopted for mobile devices, 5G communication equipment, autonomous driving devices, wireless charging equipment, cloud server applications, industrial equipment, and automotive applications. We also have products that can serve as alternatives to those from domestic and international manufacturers, so please feel free to contact us when replacements are needed due to EOL, etc. As a feature of our technical support, our application technology team, composed of members with over 20 years of semiconductor development experience and design expertise accumulated at power supply manufacturers, collaborates to solve technical challenges that may arise during the adoption process (circuit configuration, efficiency, noise, heat generation, etc.) together with our customers. Additionally, we offer a wide range of products from low-voltage to high-voltage (600V - 1500V).

  • Transistor

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[Contract Development] Design and Development of Custom Power Supplies

[Contract Development] Design and Development of Custom Power Supplies

If you're struggling with custom power supplies due to issues like specifications or size not matching with general-purpose power supplies, or a lack of engineering resources, we offer total support from planning to production!

Do you have any concerns like these in environments that handle audio and video products or require low-noise power supplies? - General-purpose power supplies do not match specifications or sizes. - There is a shortage of resources for power supply development engineers. Our company provides total support for custom power supply design and development, from planning and proposal to design, development, evaluation, and testing. We design and develop in response to customer requests such as "eco-friendliness, miniaturization, high efficiency, low heat generation, low noise, high-speed drive technology, and low variation." Engineers with over 20 years of power supply design experience will support you in developing suitable power supplies. 【Features】 ■ Design and development tailored to specifications for "eco-friendliness/miniaturization/high efficiency/low heat generation/low noise/high-speed drive technology/low variation." ■ Provision of necessary analog custom components for power supplies (transformers/coils/HIC/heat dissipation components). ■ Provision of necessary digital custom components for power supplies (including CPU/FPGA/DSP/HIC software). ■ Support for safety standard considerations and certification is available. ■ Capability to conduct reliability and quality testing. *For more details, please refer to the PDF materials or feel free to contact us.

  • Switching Power Supply

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ESC Power Supply-2

ESC Power Supply-2

High-reliability, long-life high-voltage power supply for ESC.

The ESC power supply is a DC power supply used for electrostatic adhesion of silicon wafers. By applying high voltage within the vacuum chamber, it generates electrostatic attraction between the silicon wafer and the ceramic plate. 【Features】 ■ Polarity reversal of HV output ■ Protection from surges and arcs generated during the process ■ Improved reliability through short-circuit and open-circuit protection circuits *For more details, please refer to the attached PDF and feel free to contact us directly at 047-369-3389.

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ESC Power Supply-1 (PHV Series)

ESC Power Supply-1 (PHV Series)

A power supply designed to be compatible with existing electrostatic chucks, equipped with polarity reversal and automatic discharge functions.

The "PHV Series ESC Power Supply" features polarity reversal and automatic discharge functions, improving the chuck release characteristics of wafers. It is designed to be compatible with existing electrostatic chucks, is compact and lightweight, and incorporates low stored energy and current limiting to protect the process from surges and arcs. It is suitable for both Johnson-Rahbek and Coulomb-type ESC applications. 【Features】 ■ Designed for compatibility with existing electrostatic chucks ■ Compact and lightweight ■ Low stored energy ■ Equipped with polarity reversal and automatic discharge functions ■ Improves wafer chuck release characteristics *For more details, please refer to the attached PDF or feel free to contact us directly at 047-369-3389.

  • power supply
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Introduction of subcontractors for substrate assembly and related tasks.

Introduction of subcontractors for substrate assembly and related tasks.

Experience in circuit board assembly and manufacturing related to aviation, defense, and space! Contributing to the outsourcing of processes after the design phase. Capable of handling small lots and custom products.

Merits - No need to worry about loading at our own factory - Potential for cost reduction through outsourcing (Reduction of costs for production equipment, quality evaluation equipment, special processes, and technical qualifications) - High quality achievable with technology cultivated in defense, space, and aviation industries (Cleanliness: Possession of clean booths with ISO Class 7 [Class 10,000]) - Capable of handling small lots and custom products Demerits - Disclosure of technical information (drawings, procedures, records, etc.) (Confidentiality agreement required) - Increased opportunities for external coordination (contracts, schedules, etc.) - Location in Iwate (potentially farther away than our own facility)

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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.

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Data Center and OCP Solutions Power Catalog

Data Center and OCP Solutions Power Catalog

Data Center ＆OCP Solutions

Bel Power Solutions offers power supplies that comply with the OCP proposed by Facebook, supporting the construction of high-efficiency and eco-friendly data centers. Additionally, we have a wide range of HVDC (High Voltage Direct Current) products available. *This document is in English. *For more details, please refer to the PDF document or feel free to contact us.

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EC power supply "EC 2300"

EC power supply "EC 2300"

Compact integration of solar cells, electric double-layer capacitors, and charging control circuits!

The "EC 2300" is a power supply that can be secured using solar cells and electric double-layer capacitors, and it can be mounted on a support. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power anywhere. 【Features】 ■ Large capacity of 1140F ■ Safe design with built-in 5A fuse ■ Monitor lamp indicates full charge ■ Waterproof case adopted ■ Can be installed anywhere *For more details, please download the PDF or feel free to contact us.

  • Solar power generator
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EC power supply 'EC1000-15'

EC power supply 'EC1000-15'

Introducing a highly versatile EC power supply! This one has a 15V output.

The "EC1000-15" is a highly versatile EC power supply. It has a 15V output. It features an IP65 structure and measures 125×175×45mm (excluding protrusions). It has a crimped waterproof connector. 【Specifications (Appearance)】 ■ Body Material - Solar Cell Lens: Impact-resistant Acrylic - Body: Polycarbonate Fiberglass ■ Structure: IP65 ■ Size: 125×175×45mm (excluding protrusions) ■ Weight: 640g ■ Wire Length: 1000mm ■ Connector: Crimped Waterproof Connector *For more details, please refer to the external link page or feel free to contact us.

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EC power supply 'EC3000-7.5'

EC power supply 'EC3000-7.5'

Introducing an EC power supply that uses six 190F EDLCs, featuring a waterproof case with a reliable design incorporating a 5A fuse!

The "EC3000-7.5" is an EC power supply that uses six 190F EDLCs. It features a safe design with a built-in 5A fuse and is housed in a waterproof case, making it suitable for any installation location. 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 ■ Waterproof case allows for flexible installation ■ Easily secure power without location restrictions *For more details, please refer to the PDF document or feel free to contact us.

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EC power supply 'EC1000-7.5'

EC power supply 'EC1000-7.5'

The connector is a crimped waterproof type! Here is an introduction to a highly versatile 7.5V output EC power supply.

The "EC1000-7.5" is a highly versatile EC power supply with a 7.5V output. It has an IP65 structure, weighs 600g, and measures 125×175×45mm (excluding protrusions). The connector is a waterproof crimp relay type. 【Specifications (Appearance)】 ■ Main body material - Solar cell lens: Impact-resistant acrylic - Body: Polycarbonate fiberglass ■ Structure: IP65 ■ Size: 125×175×45mm (excluding protrusions) ■ Weight: 600g ■ Wire length: 1000mm ■ Connector: Waterproof crimp relay connector *For more details, please refer to the external link page or feel free to contact us.

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