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 434 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 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 24, 2025～Jan 20, 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. AXON DATA MACHINES,INC. Ishikawa//Industrial Electrical Equipment
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 イサハヤ電子 Osaka//Electronic Components and Semiconductors
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power supply Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. DC power supply
  2. Lightweight portable power supply reduces the risk of fire and explosion with a semi-solid battery! AXON DATA MACHINES,INC.
  3. Bipolar power supply and MF power supply
  4. 4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' Daitron Co., Ltd.
  5. 5 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.

power supply Product List

481～495 item / All 2155 items

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Halogen lamp power supply "KPS-100E-12"

Halogen lamp power supply "KPS-100E-12"

The output voltage can be adjusted externally! An ideal power supply for halogen lamps.

The halogen lamp power supply "KPS-100E-12" can be used at the rated voltage of halogen lamps for safety and stabilization. It is ideal for applications such as halogen lamp power supplies, dimming power supplies for electron microscopes, and motor power supplies. It also complies with safety standards UL, TUV, IEC950, and noise terminal voltage VCCI-2. 【Features】 ○ Can be used at rated voltage to maximize color temperature ○ Equipped with output ON/OFF control function ○ Includes lamp failure signal and heating protection circuit For more details, please contact us or download the catalog.

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Ultra-Low Noise Linear Power Supply 'LRA Series'

Ultra-Low Noise Linear Power Supply 'LRA Series'

Can be used for medical devices, broadcasting equipment, and circuits that require noise countermeasures!

The "LRA Series" is an ultra-low noise linear power supply that can be used for applications such as measurement and testing, featuring low noise and high-precision analog circuits. It achieves low ripple and noise, with less than 0.4mVP-P. The dropper power supply is designed to be high quality, highly reliable, and ultra-thin. 【Features】 ■ Achieves low ripple and noise of less than 0.4mVP-P ■ Very low common mode noise ■ High quality, highly reliable dropper power supply with an ultra-thin design ■ Low leakage current and leakage flux *For more details, please refer to the PDF document or feel free to contact us.

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Emergency power supply for refrigerated storage of the new coronavirus vaccine! Mobile storage system.

Emergency power supply for refrigerated storage of the new coronavirus vaccine! Mobile storage system.

We recommend securing a power supply for vaccine refrigerators in preparation for disasters and unexpected power outages.

"CUBOX" is a portable power storage system that can be easily used with the push of a button. For example, in the case of a 200Wh vaccine refrigeration unit, it can provide power for approximately 15 hours (with CUBOX 3.3kWh). It also supports large inrush currents (up to 4500W at peak). Ensuring a power supply is crucial for protecting important COVID-19 vaccines and maintaining communication tools and information gathering functions (such as communication devices and information terminals) during emergencies. It has been adopted by many customers as a disaster prevention and business continuity plan (ensuring power supply), with implementation records in over 30 hospitals and more than 50 municipalities. <Features> - It does not emit carbon monoxide or unpleasant odors, making it suitable for indoor use. - Its quiet design allows for use at night. - Maintenance is easy. - It uses reliable Japanese-made lithium-ion batteries and power supplies. *For more details, please download the PDF or feel free to contact us.

  • Secondary Cells/Batteries
  • Lithium-ion battery
  • Power storage device

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Motor brake power supply "MT Series"

Motor brake power supply "MT Series"

For the DC brake power supply for motors! Easy circuit integration with contact control leads!

The "MT Series" is a motor brake power supply that converts alternating voltage (100V, 200V) into direct current voltage (DC90V). The circuit integration is easy due to the contact control leads. It has built-in surge absorption elements and load protection functions. 【Specifications (MT-3Z)】 ■ Rectification method: Half-wave ■ Rated input voltage (AC Vrms): 200 ■ Rated output voltage (DC Vav): 90 ■ Maximum output current (A): 1 ■ Back surge absorption element *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • power supply
  • Other power sources

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AC-DC Power Supply "PBK-1 Series"

AC-DC Power Supply "PBK-1 Series"

Sealed type AC-DC power supply for circuit board mounting

The PBK-1 AC-DC power supply series is ideal for applications that implement on-board AC-DC power conversion with limited board space. Additionally, these 1W fully molded power supplies, housed in an ultra-compact SIP package, feature an operating temperature range of -40 to +85°C, allowing them to perform optimally even in harsh environments. For more details, please contact us or download the catalog. *This catalog is in English.

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AC-DC Power Supply "VMS-20 Series"

AC-DC Power Supply "VMS-20 Series"

AC-DC power supply for medical devices

The VMS-20 series is a high-density AC-DC power supply designed for various medical devices and dental equipment. It has obtained certification for IEC 60601-1 Edition 3 and supports 2 x MOOP (Means of Operator Protection) applications. These power supplies for medical devices feature a no-load power consumption of less than 0.3W and a maximum efficiency of 85%, making them ideal for medical designs aimed at reducing standby power consumption and overall power usage. For more details, please contact us or download the catalog. *Please note that this catalog is in English.

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AC-DC Power Supply "VOF-30 Series"

AC-DC Power Supply "VOF-30 Series"

30W, single output, open frame, case-mounted AC-DC power supply

The VOF-30 series is one of CUI's next-generation open frame AC-DC power supply product lines, achieving high efficiency and improved no-load performance, making it an ideal solution for various applications in home appliances, industrial, and ITE sectors. For more details, please contact us or download the catalog. *This catalog is in English.

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AC-DC Power Supply "VOF-85 Series"

AC-DC Power Supply "VOF-85 Series"

85W, small open frame AC-DC power supply

The VOF-85 series is one of CUI's next-generation open-frame AC-DC power supply product lines, achieving high efficiency and improved performance during no-load conditions, making it an ideal solution for various applications in home appliances, industrial, and ITE sectors. For more details, please contact us or download the catalog. *This catalog is in English.

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AC-DC Power Supply "VMS-40 Series"

AC-DC Power Supply "VMS-40 Series"

AC-DC power supply for medical devices

The VMS-40 series is a high-density AC-DC power supply designed for various medical devices and dental equipment. It has obtained certification for IEC 60601-1 Edition 3 and supports 2 x MOPP (Means of Patient Protection) applications. These power supplies for medical devices feature a no-load power consumption of less than 0.3W and a maximum efficiency of 88%, making them ideal for medical designs aimed at reducing standby power consumption and overall power usage.

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AC-DC Power Supply "VSK-S1 Series"

AC-DC Power Supply "VSK-S1 Series"

AC-DC power supply for circuit board mounting

The VSK-S1 series is an AC-DC power module housed in a compact board-mount package. These fully molded power supplies feature a very wide input range of AC 85-305V, an isolation voltage of AC 3KV, and an operating temperature of -25 to +70°C, making them ideal for low-power ITE, lighting, industrial, and consumer applications where board space is limited.

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AC-DC Power Supply "VSK-S5-T Series"

AC-DC Power Supply "VSK-S5-T Series"

Case-integrated AC-DC power supply

The VSK-S5-T series is an AC-DC power module housed in a robust chassis mount package. These fully molded power supplies feature high efficiency, an AC 4kV isolation voltage, and an operating temperature range of -25 to 70°C, making them ideal for various industrial control and automation applications where ease of chassis mounting is required.

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CUI's high-efficiency, high-density power supply series for "medical devices"

CUI's high-efficiency, high-density power supply series for "medical devices"

A series of power supply products for medical devices that meet the stringent quality, regulatory, and product lifecycle requirements demanded in the medical device field.

CUI Corporation offers power supply products for medical devices that meet the stringent quality, regulatory, and product lifecycle requirements demanded in the medical device field. ◆ Internal AC-DC Power Supplies for Medical Devices Our series of power supply products for medical devices provides best-in-class power density and energy efficiency, has obtained medical safety certification to IEC 60601-1 Edition 3, and excels at delivering power in a super compact package, making it ideal for diagnostic, home healthcare, and dental applications where space is constrained and minimizing energy consumption is a top priority. ◆ External Power Supplies for Medical Devices CUI's line of medical desktop and replacement wall-mount AC adapters complies with Level V efficiency standards, meets the EISA efficiency regulations enacted in the U.S. in 2007, and adheres to the ErP regulations implemented in Europe in April 2011. These high-efficiency power supplies, ranging from 15 to 250W, provide global solutions for medical, dental, and home healthcare applications.

  • power supply
  • AC adapter

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AC-DC power supply "VMS-60 Series"

AC-DC power supply "VMS-60 Series"

AC-DC Power Supply for Medical Devices VMS-60 Series

The VMS-60 series is a high-density AC-DC power supply designed for various medical devices and dental equipment. It is certified to IEC 60601-1 Edition 3 and supports 2 x MOPP (Means of Patient Protection) applications. These power supplies for medical devices feature a no-load power consumption of less than 0.5W and a maximum efficiency of 90%, making them ideal for medical designs aimed at reducing standby power consumption and overall power usage.

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AC-DC Power Supply "VMS-300-CF Series"

AC-DC Power Supply "VMS-300-CF Series"

AC-DC Power Supply for Medical Devices VMS-300-CF Series

The VMS-300-CF series is a high-density, metal-sealed AC-DC power supply that has obtained certification for medical standard 60601-1 Edition 3 for 2 x MOPP applications. These power supplies for medical devices are packaged in an industry-standard footprint of 7.62cm x 12.7cm, making them ideal for space-constrained hospital, home healthcare, and dental applications where reliability and regulatory compliance are top priorities.

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AC-DC Power Supply "VMS-81 Series"

AC-DC Power Supply "VMS-81 Series"

AC-DC Power Supply VMS-81 Series for Medical Devices

The VMS-81 series is an open-frame AC-DC power supply designed for various medical devices and dental equipment. These medical power supplies have obtained certification for the IEC 60601-1 Edition 3 standard for 2 x MOPP applications.

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