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Power supply Product List and Ranking from 40 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 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 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. ダイトロン Tokyo//Trading company/Wholesale
  2. 丸紅エネブル Tokyo//Trading company/Wholesale
  3. トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  4. 4 ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  5. 5 アイガ電子工業 Ibaraki//Industrial Electrical Equipment
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Power supply Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. [Free Handbook] "Circuit Configuration and Design Methods of Switching Power Supplies" アイガ電子工業
  2. 【Up to 42% OFF Now!】Portable Power Supply 5000 Plus Jackery Japan
  3. EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
  4. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン
  5. 5 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン

Power supply Product List

151～165 item / All 2165 items

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Analog Multi-Window Comparator

Analog Multi-Window Comparator

Convert analog input to 8-point output; input supports three types of voltage ranges.

Convert analog input to 8-point output Input supports 3 types of voltage ranges ■■■■ Features ■■■■ Compare analog voltage input Convert 1 analog input to 8 ON/OFF outputs, comparing with an accuracy of ±0.01V (10mV). The input voltage can be switched between "0-5V," "0-10V," and "4-20mA" using a switch. Set MAX and MIN ON ranges for each output Individual Max and Min settings can be made for each of the 8 outputs. You can set each of the 8 outputs individually or overlap arbitrary outputs, allowing for flexible judgment conditions.

  • Analytical Equipment and Devices

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High voltage direct current low voltage power supply

High voltage direct current low voltage power supply

High voltage direct current low voltage power supply

A DC-DC converter with a continuous insulation voltage of 15kV between the primary and secondary sides, offering high insulation properties. It is ideal for applications requiring a floating power supply. It provides a completely isolated power supply of 12V1A (or 24V1A) and -12V10mA, with mutual capacitance below 40pF. Additionally, it features a +5V10mA output and an analog control output that allows for isolated control from the primary side with a range of 0-5V, as well as TTL-level digital output control. ● Output voltage: 12/24V ● Insulation withstand voltage: 15kV ● Output power: 12/24W ● DC leakage current: less than 10nA ● Operating temperature range: -40℃ to 65℃ ● Safety standards: UL/CUL/IEC-60950-1/Demko

  • power supply

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Ultra Low Noise DC Power Supply

Ultra Low Noise DC Power Supply

For testing devices and circuits that require a low-noise power supply!

The PA15A1 is a three-output ultra-low noise DC power supply confidently offered by Shibasoku. The noise included in the output voltage is extremely low (250nVrms for CH2 output), making it possible to reveal the true capabilities of the measured object. It is equipped with GB-IB for remote control, making it suitable for integration into evaluation systems. Output voltage: -6.4V to +6.4V Voltage setting resolution: 100μV (for CH1 and CH2 outputs) Output current: 1A (for CH1 and CH2 outputs)

  • power supply

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2U Redundant Power Supply R2K-5800 Series

2U Redundant Power Supply R2K-5800 Series

Output 800W, 80 PLUS Platinum (R2K-5800K2V), Bronze (R2K-5800V)

EMACS brand ZIPPY high-efficiency 2U redundant AC-DC power supply. AC input: 115V/12A, 230V/6A DC output: +5V/32A, +12V/65A, +3.3V/32A, -12V/0.5A, +5VSB/3.5A Dimensions: 340mm(D) x 101mm(W) x 82mm(H) PMBus Protection features: OPP/OVP/OCP/SCP Hot swap/hot plug redundant functionality UL/CUL/TUV/CCC For more details, please contact us.

  • Switching Power Supply

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Baking Control Power Supply "SiBHC-1200"

Baking Control Power Supply "SiBHC-1200"

Remote monitoring, operation, and recording are possible!

The "SiBHC-1200" is a compact handheld type 4-channel baking control power supply that can be operated remotely. It is equipped with 10 steps and 10 patterns of temperature programs, allowing for 4-channel heating control. With a 5.7-inch LCD touch panel, you can start and stop baking and check the temperature in standalone mode. 【Features】 ■ Remote operation is possible ■ Equipped with a 5.7-inch LCD touch panel ■ Baking can be started, stopped, and temperature checked in standalone mode ■ Compact and handheld design for easy relocation *For more details, please refer to the catalog or feel free to contact us.

  • Other heating and cooling equipment

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Portable Power Supply Compact Model [BN-RB37-C]

Portable Power Supply Compact Model [BN-RB37-C]

Active in various scenes during daily life and emergencies!

The BN-RB37-C is a portable power supply (compact model 375Wh). It has obtained the "Disaster Prevention Product Recommendation Certification," making it a reliable option for use during power outages and emergencies. ■ Usable in Various Scenarios It can be used in a variety of situations, such as outdoor work, events, and as an emergency power source during disasters. ■ Convenient for Transport The handle is foldable and compact, making it easy to carry in a vehicle. Additionally, it comes with a pouch for storing AC adapters and other accessories. ■ Easy to Use in 3 Steps No setup is required, and it can be easily used by anyone from the day of purchase. ■ 3-WAY Power Supply & 200W Output (Peak 400W) Equipped with AC, USB, and cigarette socket ports, it has a power design of 200W (peak 400W). It features a large LCD screen that allows real-time monitoring of input/output power and battery level. ■ Compatible with Portable Solar Panels You can connect a separately sold portable solar panel to charge the power supply outdoors.

  • others

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Portable power supply with built-in reusable battery [IPB01G]

Portable power supply with built-in reusable battery [IPB01G]

Portable power source using recycled batteries from electric vehicles.

The IPB01G is a portable power supply (633Wh) collaboration model between NISSAN and KENWOOD. It utilizes high-quality recycled batteries from Nissan's "Leaf" electric vehicle, maximizing the advantages of automotive batteries for a portable power source. This portable power supply also contributes to the SDGs and can be widely used in various scenarios, from business settings to disaster preparedness. ■ Wide operating temperature range (-20℃ to 60℃) It is resistant to temperature changes and guarantees operation even in harsh in-vehicle environments. ■ Low self-discharge and long-term storage capability With minimal self-discharge, it can maintain 92% of its power after six months and 84% after one year when stored fully charged. ■ Tough battery resistant to charge and discharge It uses a highly durable battery that can be recharged approximately 2000 times*. Frequent charging does not affect its long-term usability. *This is based on counting one full charge from 0% to 100% as one cycle. ■ Output of 600W (peak 1200W) & HIGH-POWER mode at 900W It supports a wider range of electrical appliances. The USB output supports up to 60W, allowing for fast charging of devices like laptops.

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DC Stabilized Power Supply GPS Series

DC Stabilized Power Supply GPS Series

Low noise, low price, high resolution: 0.01% (with fine adjustment knob)

The GPS series is a compact, low-noise/low-ripple series regulator type constant voltage/low current DC power supply.

  • Power Supplies

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Educational Practice RF Communication Trainer GRF-1300

Educational Practice RF Communication Trainer GRF-1300

Ideal for basic learning and experiments in the frequency domain!

You can connect the GRF-1300 and GSP-730 using the included cable (SMA) and N-type connector to perform various measurements. You can control the system from a PC via USB to conduct experiments. It is also suitable for learning programming. For more details, please download the catalog or contact us.

  • Other measurement, recording and measuring instruments

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DC Stabilized Power Supply PW-A Series

DC Stabilized Power Supply PW-A Series

Multi-output tracking type CV/CC power supply equipped with a microcomputer.

The PW-A series is a reliable multi-output tracking CV-CC power supply equipped with a microcomputer. It offers the output equivalent to several single-output power supplies and a variety of functions, making it suitable for experimental use in design and development departments. It can also be used as a power supply for process systems in manufacturing departments, with an implemented computer control interface (user option). For more details, please contact us or download the catalog.

  • power supply
  • Power Supplies

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Flexible Range DC Stabilized Power Supply PSF-L Series

Flexible Range DC Stabilized Power Supply PSF-L Series

A DC stabilized power supply with constant power control, ideal for evaluation tests at various voltages and currents.

The PSF series is a switching type of DC stabilized power supply that allows for a wide range of voltage and current outputs within its maximum rated power. It is available in three types: 400W single output, 800W single output, and 400W dual output, along with an 800W current expansion model (slave-only unit) to accommodate a wide variety of applications. For more details, please contact us or download the catalog.

  • power supply

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DC Stabilized Power Supply PA-B Series

DC Stabilized Power Supply PA-B Series

External control and current monitoring are possible! DC stabilized power supply.

The PA-B series is a variable DC power supply with constant voltage and constant current, featuring a 3 1/2 digit voltage display and a 3 digit current display, using a series regulator method. It supports various remote control options and is suitable for a wide range of applications, including research and development, aging power supplies, and various fixed power supplies for systems. For more details, please contact us or download the catalog.

  • power supply

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Flexible Range DC Power Supply PSF-H Series

Flexible Range DC Power Supply PSF-H Series

Voltage variable range of 0 to 800V! Ideal for high voltage applications.

This is a switching-type flexible range DC stabilized power supply that allows for a wide range of voltage and current settings within its rated power. We offer two models: the "PSF-400H" with a rated power of 400W and the "PSF-800H" with a rated power of 800W. For more details, please contact us or download the catalog.

  • power supply
  • Power Supplies

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DC Stabilized Power Supply PS-A Series

DC Stabilized Power Supply PS-A Series

Compact body with a slot-in external control interface.

This is a versatile standalone type power supply with a digital display, emphasizing operability and safety, and equipped with various protection features. It is also suitable for rack mounting and device integration. It is a variable DC stabilized power supply that can be directly connected to a PC for system construction. For more details, please contact us or download the catalog.

  • power supply
  • Power Supplies

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Switching Method DC Stabilized Power Supply PS-A Series

Switching Method DC Stabilized Power Supply PS-A Series

This is a switching type output variable DC stabilized power supply equipped with a power factor correction circuit.

The PS-A series is a switching-type output variable DC stabilized power supply equipped with a power factor correction circuit. It comes in three rated power types: 400W, 800W, and 1200W, with a total of 28 models available in combinations of rated voltage variations of 6V, 10V, 20V, 40V, and 60V. It features a compact body that is suitable for applications in limited spaces, from benchtop use in electronic circuit experiments to integration into inspection equipment for semiconductors, electronic components, and automotive electrical parts, while also providing stable high-capacity output. By replacing the standard external analog control board with an optional control board, it is possible to expand to digital communication interfaces such as GP-IB, RS-232C, and USB. Additionally, the model "PS-AR type," which comes with an RS-232C control board instead of the external analog control board, can be connected to a PC to control up to 32 units, allowing for the construction of a simple and low-cost system. For more details, please contact us or download the catalog.

  • Power Supplies
  • power supply
  • Switching Power Supply

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