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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

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

1021~1035 item / All 2155 items

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Solar Battery Charge Controller TriStar MPPT Series

High voltage module connection available, equipped with MPPT function.

**Features** - High voltage modules for residential industry and others can be connected. It can connect to high output voltage residential industry and thin-film solar cell modules. With the MPPT function, it can charge the battery without wasting the power generated by the solar cells. In standalone solar power systems, it can control up to 3.2 kW. - MPPT Control. The optimal operating point for maximum output of the solar cell array constantly fluctuates due to changes in solar radiation and module temperature. MPPT control follows the optimal operating point of the solar cells that changes according to the situation, ensuring that maximum power from the solar cells is always obtained. - Power loss reduction with maximum efficiency of 99%. Conventional controllers wasted energy due to the large difference between battery voltage and the array's maximum operating voltage. With MPPT technology, it operates at the maximum operating voltage at all times, resulting in almost no power loss. - High durability. The housing is protected from dust and humidity due to epoxy filling and insulation coating. Equipped with protection circuits for overload protection, circuit short-circuit, high voltage protection, over-temperature protection, and nighttime current backflow prevention, it extends the lifespan of the entire system. *For more details, please refer to the catalog download.*

  • Solar power generator
  • Power storage device
  • Power Supply

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High-precision DC stabilized power supply "YTR Series" with voltage accuracy of ±0.005%.

High precision, fast response, low noise! This is a constant voltage/constant current (CV/CC) DC stabilized power supply with a dropper control method.

The YTR series is a DC stabilized power supply that outputs high-quality direct current controlled by power transistors. It achieves high stability (±0.005% + 3mV / ±0.05% + 10mA) and minimal ripple, and is equipped with overvoltage, overcurrent, and overheating protection circuits. 【Features】 - High stability: ±(0.005% + 3mV), ±(0.05% + 10mA) - Minimal ripple noise - Overvoltage, overcurrent, and overheating protection circuits - Crossover method (automatic transition between CV operation and CC operation) protects the load from excessive power - High voltage and large current options available

  • power supply
  • Power Supplies
  • Testing Equipment and Devices
  • Power Supply

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Reproducing energy storage device characteristics! Battery simulation power supply "YRD-BS Series"

It is a battery simulator that can replace actual batteries in the development of vehicle-mounted inverters and other applications.

In tests using conventional real batteries, prior charging of the batteries is necessary. If they degrade due to repeated use, replacement is also required. Additionally, it may be necessary to prepare multiple batteries with different ratings depending on the test subject. For these reasons, there are concerns about decreased reproducibility of tests and increased costs. By introducing this product, more reproducible and stable testing becomes possible. There is no need for charging time, and there are no worries about degradation. Furthermore, it is possible to simulate batteries with various ratings through settings. For these reasons, test time and costs are significantly reduced. 【Features】 - Compact and high efficiency - Various control modes - Achieves fast response - Interfaces support Ethernet and CAN - Local operation uses a touch panel and jog dial - Custom products can also be manufactured

  • Testing Equipment and Devices
  • Other energy equipment
  • Analytical Equipment and Devices
  • Power Supply

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"YS Series" high cost-performance DC stabilized power supply.

It is an economical DC stabilized power supply with no moving parts, making maintenance easy due to the thyristor control method.

The YS series is a constant voltage (CV) DC stabilized power supply using thyristor control. It has no moving parts, making maintenance easy, and it is highly reliable and economical. 【Features】 - Economical - Output voltage accuracy ±0.5% - Fast response 0.5 seconds (50-100% load) - Output voltage ripple 0.5% Vrms for three-phase input, 2% Vrms for single-phase input - Output voltage adjustable from 0 to 110% (accuracy guarantee is not applicable for less than 25% of rated voltage) - Constant current function can also be added as an option - The rectification circuit replaces the rectifying elements with thyristors and controls the conduction angle of the thyristors, resulting in a fast response, no moving parts, easy maintenance, and long-lasting reliability.

  • power supply
  • Power Supplies
  • Testing Equipment and Devices
  • Power Supply

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Custom power

Custom power supply (from development design to manufacturing)

Custom power supplies are closely related to the specifications of the customer's products and are essentially a closed field. Therefore, finding a manufacturer that can propose the optimal power supply (in terms of specifications, cost, and speed) can be a challenging task. The development design and manufacturing know-how of custom power supply manufacturers vary greatly. If you take a manufacturer's claim of "we can do anything" at face value... - They may respond poorly to small lot projects. - They may cause delivery issues due to insufficient production capacity. - They may create quality problems due to lack of experience. - During busy periods, promising projects may be prioritized. These inconveniences may arise. At Growill, we accurately understand our customers' challenges and provide optimal custom power supplies by building design, development, component procurement, and manufacturing that address those challenges. First, click on this URL♪ ↓ ↓ ↓

  • power supply
  • Switching Power Supply
  • Other power sources
  • Power Supply

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Li-Ion Battery/Solar Charge Controller 'Ag105'

Introducing modules with MPPT (Programmable Maximum Power Point Tracking) specifications!

The "Ag105" is a module for charging control from solar panel generation to secondary batteries such as lithium-ion (Li-Ion) batteries and lithium polymer (Li-Po) batteries. It can use a fixed DC power supply as the input power source, and since the control circuit adopts a modular design, it does not require auxiliary (external) components, allowing for a simple and low-cost configuration of secondary battery backup systems tailored to various applications. The design takes into consideration the important aspect of battery longevity and is optimized to enhance the power generation of solar panels using intelligent charging technology. 【Features】 ■ Multifunctional battery charging controller (JEITA compliant) ■ Charging from solar panels or fixed DC power supply ■ Charging profile selection (I2C interface) ■ MPPT (Programmable Maximum Power Point Tracking) specification ■ Wide input voltage (11V to 36V) *For more details, please refer to the related link page or feel free to contact us.

  • Other electronic parts
  • Power Supply

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AC-DC power supply unit Output 30kW 'EV100/EV101'

Complies with various safety standards! Contributes to reducing the time from product development to market launch.

The "EV100/EV101" is an AC-DC power unit specifically designed for EV fast chargers. It features a wide range of adjustable output voltage and can support power supply at 400V, 800V, and 1000V. By connecting up to 12 units in parallel, a charging system with a maximum output of 360kW can be constructed. 【Features】 ■ Maximum output of 360kW with 12 units in parallel ■ High efficiency of 96% peak ■ Wide operating temperature range of -40 to 70℃ ■ Protection features: overcurrent, overvoltage, undervoltage, overheating ■ Monitoring and control via CANBus communication *You can download the English version of the catalog. For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Power Supply

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Open Frame AC/DC Power Supply "CLP Series"

High power density and space-saving! Suitable for equipment in sealed enclosures that require dust and moisture protection.

The open frame AC/DC power supply 'CLP Series' that we handle is a product suitable for information and communication equipment. We offer a variety of output voltages and output power options, allowing you to select according to your required power specifications. Standard packages are available in 2×4 inches, 3×5 inches, and 3×6 inches. The cooling method supports conduction cooling, making it possible to integrate into sealed enclosure devices. 【Features】 ■ High power density and space-saving ■ Parallel operation ■ Conduction cooling compatible (fanless) ■ Open frame (board-level power supply) ■ High efficiency 80 PLUS GOLD (92%) *For more details, please download the PDF (English version) or feel free to contact us.

  • power supply
  • Other electronic parts
  • Power Supply

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Switching power supply, high-power switching power supply

Balancing high reliability of power supply devices with cost reduction.

In any case, it supplies a very large capacity of current to devices that require a large amount of current. It also meets the safety standards of various countries.

  • power supply
  • Power Supply

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