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

181～195 item / All 268 items

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[Switching Power Supply Solutions and Proposal Examples] Improvement of Standby Efficiency

[Switching Power Supply Solutions and Proposal Examples] Improvement of Standby Efficiency

Improvement from 70% to 85% at 100V input! Introducing examples of standby efficiency improvements.

We would like to introduce a case study of solutions and proposals for "switching power supplies." The issue we are presenting this time is the need to improve standby efficiency due to high standby power consumption, which falls under regulatory frameworks such as North America's Energy Star and Europe's Blue Angel. When the input voltage is high, the losses of internal circuit components during steady state increase, so we were able to achieve improved standby efficiency through optimizing the efficiency of the power-consuming circuits and the components. 【Case Overview】 ■ Challenge - High standby power consumption requires improvement in standby efficiency due to regulatory compliance. ■ Result - Achieved improved standby efficiency. ■ Product - Switching power supply. *For more details, please refer to the related links or feel free to contact us.

  • Switching Power Supply

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Small size, circuit board type 60W product.

Small size, circuit board type 60W product.

Small size, circuit board type 60W, single-phase output, easy to design. Three types of single-phase output: 12V/24V/48V.

Single-phase output 12V/24V/48V three types *Universal AC input / Full range •60W with natural air convection cooling •2”x4”x1.06” compact size •High efficiency more than 87% •Over voltage protection •Overload protection •Short circuit protection •No-load power consumption less than 0.5W •Operating altitude up to 5,000 meters •Enhanced components with Japanese capacitors

  • Switching Power Supply

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Switching power supply LDA10F-24 KOSSEL

Switching power supply LDA10F-24 KOSSEL

It is excess inventory.

This is an item that we used in the past. If anyone is interested, please contact us at the email address below! info-s@stardenshi.co.jp Please mention "Regarding LDA10F-24" in your message.

  • Switching Power Supply

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UNOWT3075

UNOWT3075

Switching power supply

This is a standard switching power supply of 75W that is compatible with installation. It is designed to match the installation size of market products, making it an ideal model for replacement from your existing power supply, and it allows for voltage adjustment.

  • Switching Power Supply

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"Custom Power Supply Manufacturing Service" *Free case study collection available!

"Custom Power Supply Manufacturing Service" *Free case study collection available!

We accept the production of custom power supplies with input and output voltages not available in standard products! Celebrating our 80th anniversary as experts in small-lot production of various types.

Do you have any of these troubles? - The product has become unavailable due to the discontinuation of a commercially available general-purpose power supply... If so, please feel free to contact us. Daido Electric Industry is a manufacturer of switching power supplies and transformers (trans) that handles everything from design to parts procurement, manufacturing, and inspection in a consistent manner. We manufacture custom power supplies tailored to input and output voltages not available in commercial catalog products and to fit specific space requirements. 【Features】 ■ A consistent system covering design, material procurement, manufacturing, quality assurance, packaging, and shipping ■ Capable of handling small quantities and a variety of requests ■ Input and output power supplies tailored to your needs ■ Reliable domestic production Please feel free to contact us when you need assistance. *We also accept inquiries regarding EMC-compliant products. Please contact us. *For a product catalog of transformers and documents summarizing the circuit configurations of switching power supplies, please download the PDF to view.

  • Switching Power Supply

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HLG-320H-24B MEAN WELL

HLG-320H-24B MEAN WELL

Switch mode; LED; 320.16W; 24VDC; 13.34A; 90÷305VAC; 127÷431VDC

For indoor or outdoor installation of LED lighting and mobile signage applications. LEDs are ideal for street lighting, high bay lighting, parking space lighting, and fishing lamps.

  • Other power sources

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Switching power supply 6W (5V/1.2A) UOB305

Switching power supply 6W (5V/1.2A) UOB305

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 super compact and highly efficient 6W 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 information processing equipment (ITE), consumer electronics, and industrial equipment. 【UOB305 Series】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 IEC 60065 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection function : Overcurrent protection function : Overvoltage protection function

  • Switching Power Supply

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Switching power supply 6W (3.3V/1.6A) UOF305

Switching power supply 6W (3.3V/1.6A) UOF305

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 super compact and high-efficiency switching power supply with a 6W rating. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as information technology equipment (ITE), consumer electronics, and industrial equipment. 【UOB305 Series】 : 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

  • Switching Power Supply

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Switching power supply 6W (3.3V/2A) UOF305

Switching power supply 6W (3.3V/2A) UOF305

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

This is a super compact and highly efficient 6W 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. 【UOB305 Series】 : 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

  • Switching Power Supply

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Switching power supply 6W (6V/1A) UOF305

Switching power supply 6W (6V/1A) UOF305

Leave switching power supplies to Unifive! We provide stable supply with the industry's top responsiveness and proven track record. Custom and small lot orders are available!

This is a super compact and highly efficient 6W 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. 【UOB305 Series】 : 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

  • Switching Power Supply

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Switching power supply 6W (24V/0.2A) UOF305

Switching power supply 6W (24V/0.2A) UOF305

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 super compact and high-efficiency switching power supply with a 6W rating. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as information processing equipment (ITE), consumer electronics, and industrial equipment. 【UOB305 Series】 : 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

  • Switching Power Supply

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Switching power supply 12W (5V/2A) UOB310

Switching power supply 12W (5V/2A) UOB310

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 12W ultra-compact and high-efficiency 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 information processing equipment (ITE), consumer electronics, and industrial equipment. 【UOB310 Series】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection : Overcurrent protection : Overvoltage protection

  • Switching Power Supply

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Switching power supply 12W (12V/1A) UOB310

Switching power supply 12W (12V/1A) UOB310

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 12W ultra-compact and high-efficiency 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. 【UOB310 Series】 : Compact : High Efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection

  • Switching Power Supply

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Switching power supply 12W (15V/0.7A) UOB310

Switching power supply 12W (15V/0.7A) UOB310

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 12W ultra-compact, high-efficiency 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 information processing equipment (ITE), consumer electronics, and industrial equipment. 【UOB310 Series】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection : Overcurrent protection : Overvoltage protection

  • Switching Power Supply

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Switching power supply 12W (18V/0.6A) UOB310

Switching power supply 12W (18V/0.6A) UOB310

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 12W ultra-compact, high-efficiency 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 information processing equipment (ITE), consumer electronics, and industrial equipment. 【UOB310 Series】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection

  • Switching Power Supply

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