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 40 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. Jackery Japan Tokyo//Energy
  2. ダイトロン Tokyo//Trading company/Wholesale
  3. 丸紅エネブル Tokyo//Trading company/Wholesale
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 長野愛知電機 本社・工場 Nagano//Industrial Electrical Equipment

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. 【Up to 42% OFF Now!】Portable Power Supply 5000 Plus Jackery Japan
  2. EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
  3. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  4. [Presentation of Materials] Basic Knowledge of High Voltage Power Supplies: Understanding Mechanisms and Applications! 長野愛知電機 本社・工場
  5. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン

power supply Product List

1801~1815 item / All 2168 items

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Switching DC Stabilized Power Supply JTP1310

This is a single-output switching DC power supply capable of outputting up to 32V, 10A, and 320W.

This is a single-output switching DC power supply capable of outputting up to 32V, 10A, and 320W. It features pure output and excellent performance metrics, making it suitable for various testing needs. It can be used for product debugging and maintenance, quality control and testing, production automation testing, and experimental guidance.

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Programmable DC Power Supply JDP6722

The maximum voltage is 80V, and the current is 20A for a wide-range single-output switching DC power supply.

The maximum voltage is 80V, and the current is 20A for a wide-range single-output switching DC power supply. It is equipped with a 4.3-inch full-color LCD screen for clearer display. It can be widely used in laboratories, schools, production line testing, and other fields.

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Programmable Power Supply JPM-8616

By connecting to a PC via the USB-TTL terminal, storage/parameters can be automatically and continuously adjusted.

It can be used for power supply, debugging, solar charging, and battery charging and discharging of factory equipment.

  • Power Supplies

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Programmable Power Supply JPH-8909

By connecting to a PC via TTL serial communication, storage/parameters can be automatically and continuously adjusted.

It can be used for the power supply of factory equipment, debugging, solar charging, and battery charging and discharging.

  • Power Supplies

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Programmable Power Supply JPH-8920

By connecting to a PC via TTL serial communication, storage/parameters can be automatically and continuously adjusted.

It can be used for power supply, debugging, solar charging, and battery charging and discharging of factory equipment.

  • Power Supplies

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Programmable Power Supply JDP3305S

4-channel independent output: CH1/CH2: 0~30V/5A, CH3: 0~6V/3A, CH4: 5V/2A

Protection features: OCP/OVP/OTP Excellent load regulation and line regulation

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Portable power supply (portable storage battery) "TAMESUKE2600"

Just plug it into the outlet of the electrical appliance you want to use! Large capacity, high output, compact and lightweight.

The "TAMESUKE2600" is a portable power source perfect for long-term power outage preparedness and BCP measures, designed with large-scale disaster response in mind. It uses a highly safe "lithium iron phosphate battery." It automatically detects power outages and switches to battery power instantly (without affecting the operation of devices like PCs). There is no need to replace anything during a power outage. It protects data equipment from unexpected power failures. 【Features】 ■ Automatic switching ■ High safety ■ Long lifespan and long warranty ■ Portable *For more details, please refer to the related links or feel free to contact us.

  • Lithium-ion battery
  • power supply

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DC Stabilized Power Supply Technical Data

Explanation of output voltage accuracy and output impedance! Introduction of technical documentation.

This document is a technical material regarding DC stabilized power supplies. It includes explanations of components and terminology along with their characteristics, and provides insights into input voltage ranges, transformer electrostatic shielding, remote sensing, and more. In addition to detailed explanations, it also includes diagrams, making it a user-friendly reference. 【Contents (partial)】 ■ Explanations of components and terminology along with their characteristics - Input voltage range - Input frequency - Transformer electrostatic shielding - Input terminals (input power supply) *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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AC constant current power supply *Suitable for capacitor ripple current testing equipment!

Supports 10KHz and 100KHz! An AC constant current power supply suitable for capacitor ripple current testers and more!

The AC constant current power supply "SLBP Series" is specifically designed for ripple testing of capacitors. Developed based on the proven performance of our conventional "NCBP Series," it adopts the Stabitron method, significantly reducing power loss! While ensuring the high precision of the output, it has successfully achieved a compact and lightweight design. It can be useful for testing and aging. 【Features】 ■ Compact and lightweight ■ Specialized for ripple testing ■ Significantly reduces power loss ■ Switching method *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies
  • power supply

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Embedded DC power supply "PAREC I" *No line or radiation noise generated.

Embedded DC power supply! There is no line noise or radiation noise due to series control.

The embedded DC power supply "PAAREC I" is a power supply that uses the traditional series (dropper) control method. The PAAREC I SERIES has achieved a reduction in volume to half and weight to two-thirds compared to conventional products (based on our comparison) by introducing a new circuit. The adoption of series control eliminates line noise and radiation noise. This product can operate in both series and parallel configurations. 【Features】 ■ Significantly reduced solid line wiring ■ Successful enhancement of quality, performance, and reliability ■ No line noise or radiation noise generated ■ Capable of series and parallel operation *For more details, please refer to the PDF materials or feel free to contact us.

  • Power Supplies
  • power supply

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Thyristor-type AC constant voltage power supply *Achieves compact size and lightweight!

The thyristor-based AC constant voltage device achieves a compact and lightweight design! It can be used with input frequencies of 50Hz and 60Hz without switching, ranging from 1KVA to 15KVA.

The "SPRV/SPWV series" is a high-efficiency AC voltage regulator that achieves remarkable miniaturization and lightweight design through the adoption of voltage control using thyristors, overcoming the limitations of conventional AC constant voltage devices. With our expertise in control circuit combinations, we ensure reliability and stability that others cannot match. From 0.5KVA to 15KVA, it can be used without switching between 50Hz and 60Hz. Additionally, we also offer a high-precision type "SPRX/SPWX." 【Features of SPRV-】 ■ Highly efficient, compact, lightweight, and noise-free ■ Very low waveform distortion with rapid response speed ■ Capable of handling instantaneous overloads 【Features of SPRV--WF】 ■ Reduces noise from the power supply, making it suitable for loads that are extremely sensitive to noise ■ Exceptionally compact and lightweight *For more details, please refer to the PDF materials or feel free to contact us.

  • Power Supplies
  • power supply

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Technical Data: About DC Constant Voltage Constant Current Power Supply

Detailed explanation of the rack/accessory and variable switching series!

This document introduces a DC constant voltage and constant current power supply. The rack/accessories section includes dimensional drawings and installation images of the plank panel and rack frame. For the variable switching series, explanations of the front panel, rear panel, and connections for input and output wires are provided with accompanying diagrams. [Contents (excerpt)] ■ Rack/Accessories - Plank Panel - Rack Frame - Installation Images *For more details, please download the PDF or feel free to contact us.

  • power supply

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Customization of electronic components

We have many achievements in custom optoelectronics! Please feel free to consult us about anything, including LEDs and PDs!

Since the establishment of the company in 1978, we have handled a wide range of electronic components. Among them, regarding optical semiconductors, we have responded to numerous requests from customers not only with existing products but also by miniaturizing them and incorporating multiple functions. Please consult us about your current issues, and we will provide proposals for solutions.

  • Contract manufacturing

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