We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Switching Power Supply.
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Switching Power Supply Product List and Ranking from 36 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.

Switching 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. アイガ電子工業 Ibaraki//Industrial Electrical Equipment
  2. ダイトロン Tokyo//Trading company/Wholesale
  3. ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  4. 4 ユニファイブ Tokyo//Electronic Components and Semiconductors
  5. 5 アジア電子工業 Nagano//Electronic Components and Semiconductors
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Switching 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. [Free Handbook] "Circuit Configuration and Design Methods of Switching Power Supplies" アイガ電子工業
  2. Asia Electronics Industry Co., Ltd. Business Introduction アジア電子工業
  3. [Information] The Secret of Low Noise ダイトロン
  4. Switching power supply / power supply unit repair/replacement service アイガ電子工業
  5. 4 Power outage momentary interruption countermeasure DC output switching power supply 'eBP12-18A' ユタカ電機製作所

Switching Power Supply Product List

256～268 item / All 268 items

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Switching power supply 45W (15V/3A) UOA345

Switching power supply 45W (15V/3A) UOA345

Leave your switching power supply needs to Unifive! We ensure stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!

This is a compact and highly efficient switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Series of this product】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection : Overcurrent protection : Overvoltage protection : Overheat protection

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Switching power supply 45W (35V/1.3A) UOA345

Switching power supply 45W (35V/1.3A) UOA345

Leave your switching power supply needs to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!

This is a compact and highly efficient switching power supply. It is an ultra-small model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Series of this product】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection function : Overcurrent protection function : Overvoltage protection function : Overheat protection function

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Switching power supply 45W Multi B UOA345D

Switching power supply 45W Multi B UOA345D

Leave switching power supplies to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!

This is a compact and highly efficient switching power supply. It is an ultra-small model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Series of this product】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection function : Overcurrent protection function : Overvoltage protection function : Overheat protection function

  • Switching Power Supply

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Switching power supply 45W Multi D UOA345D

Switching power supply 45W Multi D UOA345D

Leave switching power supplies to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!

This is a compact and highly efficient switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Series of this product】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection : Overheat protection

  • Switching Power Supply

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Switching power supply 60W Multi B UOA360D

Switching power supply 60W Multi B UOA360D

Leave your switching power supply needs to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!

This is a compact and highly efficient switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Series of this product】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection : Overheat protection

  • Switching Power Supply

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High Efficiency & Boost Switching Power Supply 'SMPS-T Series'

High Efficiency & Boost Switching Power Supply 'SMPS-T Series'

High efficiency & power boost & compact design! Providing a total solution for DC24V power distribution and overcurrent protection.

The SMPS-T, designed for high efficiency and compactness, is equipped with active PFC and allows users to set the output operating modes to "Constant Current Mode (CC) and Hiccup Mode." ■ Rated Output Voltage: DC24V ■ Rated Output Current: 5A/10A/20A ■ Nominal Output Power: 120W/240W/480W Additionally, it features a power boost function of 150% (for 5 seconds, only in Hiccup Mode), making it advantageous for applications such as motor starting, capacitive loads, and other devices that experience high inrush currents temporarily. 【Features】 ■ High efficiency, compact design ■ Power boost of 150% ■ Equipped with active PFC ■ User-configurable output operating mode ■ Capable of parallel connection ■ Push-in connection (plug type) The SMPS-T series expands E-T-A's range of power distribution system products, providing a total solution from DC24V power distribution to load circuit protection. *For more details, please download the PDF or feel free to contact us.*

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  • Switching Power Supply

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120W Switching Power Supply Medical Version 3.1 Compatible | ATM120T-F

120W Switching Power Supply Medical Version 3.1 Compatible | ATM120T-F

120W medical switching power supply. 60101-1 version 3.1, DoE Level 6 certified product. You can also rely on us for after-sales support.

ATM120T-F series This is an open frame embedded type power supply. It has obtained IEC/EN/UL60601-1 and EN/UL60950-1 certifications. It can be widely used for medical and industrial applications. At SMI, we handle a wide range of power supplies that comply with safety standards in various countries.

  • Switching Power Supply

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Switching power supply compliant with medical standard version 3.1 | HBU32 30W

Switching power supply compliant with medical standard version 3.1 | HBU32 30W

Medical Switching Power Supply | HBU31 30W is SMI's power supply.

In addition to medical devices, it is suitable for many applications. It is an open-frame type switching power supply. This series has obtained IEC60601-1 Edition 2 certification. All units have passed 100% flame retardant testing. Safety standards: UL cUL CE CB FCC ● For more details, please contact SMI.

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Switching power supply compliant with medical standard version 3.1 | HBU60 60W

Switching power supply compliant with medical standard version 3.1 | HBU60 60W

Medical Switching Power Supply | HBU60 60W Power Supply by SMI.

In addition to medical devices, it is suitable for many applications. It is an open-frame type switching power supply. This series has obtained IEC60601-1 Edition 2 certification. All units have passed 100% flame retardant testing. Safety standards: UL cUL CE CB FCC ● For more details, please contact SMI.

  • Switching Power Supply

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Leave power generation to Alpha Trans.

Leave power generation to Alpha Trans.

Alpha Trans Power Development

Alpha Trans's power supply development specializes in designs ranging from a few watts to around 200 watts. Experienced power supply engineers, well-versed in transformers, will carry out custom designs in a short period, conduct various safety and reliability tests, and design and manufacture high-performance, high-quality power supplies. We also accommodate safety standards from around the world and design for EMI and immunity compliance. Please feel free to contact us.

  • power supply
  • Switching Power Supply
  • AC adapter

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Switching power supply *You can also check the history of settings up to four times back!

Switching power supply *You can also check the history of settings up to four times back!

Intuitive operation and settings can be done via the touch panel! The switching power supply allows you to check the settings history up to four steps back.

The variable-type switching power supply "SLGX Series" is equipped with a digital touch panel that makes fine adjustments easy and reduces the risk of misoperation. It is compact and lightweight with a wide range of variations, and features such as overvoltage protection and overcurrent protection, inheriting the reliability of the "SLG Series" with reassuring specifications. 【Features】 ■ You can trace back up to four points in the operation history to check changes in operation and settings. ■ The differences between constant voltage and constant current operating modes are immediately clear. ■ A graphical display intuitively shows the margin against the rated power. ■ Energy-saving design with the screen dimming after 30 minutes of inactivity. ■ Output voltage and output current can be remotely controlled via input signals! *For more details, please refer to the PDF document or feel free to contact us.

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  • power supply

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