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 52 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jul 29, 2026~Aug 25, 2026
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:Jul 29, 2026~Aug 25, 2026
This ranking is based on the number of page views on our site.

  1. Daitron Co., Ltd. Tokyo//Trading company/Wholesale
  2. デコ 【スイッチング電源/漏電遮断器/LED照明/UV-C除菌】 Hyogo//Industrial Electrical Equipment
  3. エスエムアイ 本社 Aichi//Trading company/Wholesale
  4. 4 シノ・アメリカン・ジャパン Chiba//Electronic Components and Semiconductors
  5. 5 GO FORWRAD ENTERPRISE CORP Taiwan//Electronic Components and Semiconductors

Switching Power Supply Product ranking

Last Updated: Aggregation Period:Jul 29, 2026~Aug 25, 2026
This ranking is based on the number of page views on our site.

  1. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' Daitron Co., Ltd.
  2. 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.
  3. Ultra-Low Noise Power Supply Series Daitron Co., Ltd.
  4. 4 300W Ultra-Low Noise Switching Power Supply 'PFS300A' Daitron Co., Ltd.
  5. 5 20190 SAW12G/SAW15A シノ・アメリカン・ジャパン

Switching Power Supply Product List

361~390 item / All 396 items

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Switching power supply 18W (24V/0.75A) UOF318

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 an ultra-compact, high-efficiency 18W 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. 【UOF318 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

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Switching power supply 25W Multi B UOA325D

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

This is a 25W 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 ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【UOA325D 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

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Switching power supply 36W (24V/1.5A) UOH336

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 36W 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 ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【UOH336 Series】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection

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Switching power supply 36W Multi B UOA336D

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 36W 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 ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【UOA336D Series】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection

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Switching power supply 40W (5V/8A) UOP340

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. 【Product Series Features】 - 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

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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

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

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

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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

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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

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Power outage momentary interruption countermeasure DC output switching power supply 'eBP24-36A'

PLC, motherboard, CPU board, microcontroller board, memory backup

The "eBP24-36A" is a switching power supply with a backup function using nickel-hydrogen batteries. In the event of power troubles such as outages, momentary interruptions, or sags, it provides a stable output voltage at all times through backup from the battery. It allows for remote monitoring and control through various interface functions. This is a powerful 24V specification with a switching power supply and battery backup. It includes remote control, shutdown control, and reboot functions! 【Features】 ■ Supports momentary interruptions (no-break switching) ■ Environmentally friendly nickel-hydrogen batteries ■ Includes remote control, shutdown control, and reboot functions *For more details, please download the PDF or feel free to contact us.

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Embedded switching power supply with backup function 'eBP05-20A'

For power troubles, long backup (power outage retention time) of over 60 minutes! Fanless & compact, remote monitoring and control are possible.

The 『eBP05-20A』 is a switching power supply with a backup function using nickel-hydrogen batteries. In the event of power troubles such as outages, momentary interruptions, or sags, it provides a stable output voltage at all times through backup from the battery. Remote monitoring and control are possible with a variety of interface functions. Power outage hold time (backup time) is over 60 minutes! (Initial value: at 25°C) 【Features】 ■ Supports momentary interruptions (no-break switching) ■ Stabilizes voltage from the battery ■ Fanless and compact ■ Remote control via external signals is possible ■ Operates in environments with significant temperature changes (-5 to +60°C) ■ Environmentally friendly nickel-hydrogen battery *For more details, please download the PDF or feel free to contact us.

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Embedded switching power supply with backup function 'eBP12-18A'

For power troubles, long backup (power outage hold time) of over 60 minutes! Fanless & compact, remote monitoring and control are possible.

The 『eBP12-18A』 is a switching power supply with backup functionality using nickel-hydrogen batteries. In the event of power troubles such as outages, momentary interruptions, or sags, it provides a stable output voltage at all times through backup from the battery. Remote monitoring and control are possible with a variety of interface functions. It features a long backup time of 60 minutes during power outages! 【Features】 ■ Supports momentary interruptions (no-break switching) ■ Stabilizes voltage from the battery ■ Fanless and compact ■ Remote control via external signals is possible ■ Operates in environments with significant temperature changes (-5 to +60°C) ■ Environmentally friendly nickel-hydrogen battery *For more details, please download the PDF or feel free to contact us.

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Embedded switching power supply with backup function 'eBP24-36A'

For power supply troubles, backup (power outage hold time) of over 20 minutes. Fanless & compact, capable of remote monitoring and control.

The "eBP24-36A" is a switching power supply with a backup function using nickel-metal hydride batteries. In the event of power troubles such as outages, momentary interruptions, or sags, it provides a stable output voltage at all times through backup from the battery. It allows for remote monitoring and control through various interface functions. This is a powerful 24V specification with a switching power supply and battery backup. It includes remote control, shutdown control, and reboot functions! 【Features】 ■ Supports momentary interruptions (no-break switching) ■ Environmentally friendly nickel-metal hydride batteries ■ Includes remote control, shutdown control, and reboot functions *For more details, please download the PDF or feel free to contact us.

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Seismic meter, switching power supply for solar power cubicles.

Equipped with a lead-acid battery, AC input DC output 100V/200V, output: DC24V 3.0A, case type, compliant with PSE mark! Lockable.

The "BPDC24-72" is a powerful 24V3A DC backup power supply (lead-acid battery type). It further evolves the backup function switching power supply "eBP series" to support worldwide input of 100V/200V. This series achieves a higher capacity DC backup power supply. It comes in a cased type and complies with the PSE mark. 【Features】 ■ Supports momentary power interruptions (no-break switching) ■ AC100V (PSE compliant)/200V (designed according to IEC60950) ■ Lockable cased design ■ Fanless design ■ Battery replacement supports hot swapping *For more details, please download the PDF or feel free to contact us.

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"Limitlessly reduce noise and heat to zero" Switching Power Supply UZP Series

Pursuing zero noise and heat generation! Ultra-thin 24mm compact design. Ideal for those considering downsizing and energy-saving of equipment!

The "UZP-120/220 series" is a high-efficiency, compact switching power supply that pursues zero noise and heat generation. With a minimum height of 24mm, it achieves a conversion efficiency of 94% typ, despite being ultra-thin. By reducing heat generation through high efficiency, it also contributes to a longer lifespan. Additionally, it clears VCCI Class B without the need for an external noise filter, contributing to cost reduction and labor burden reduction. 【Features】 ■ Up to approximately 6% efficiency improvement compared to equivalent products from other companies! Reduces power loss by up to approximately 54% ■ Ultra-compact despite high capacity! Minimum height of 24mm ■ Significantly reduces heat generation through high efficiency! Enables longer lifespan ■ No external noise filter required! Noise terminal voltage clears VCCI Class B even with the power supply alone *For more details, please download the catalog or contact us.

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Switching Power Supply [UZP-120 series] *Expected lifespan 10 years

Momentary stop and power outage backup support - a switching power supply that minimizes noise and heat to zero.

Our AC-DC switching power supply can address momentary power interruptions and outages by connecting various backup units. It adopts a direct current backup method with minimal power conversion, achieving high efficiency. Furthermore, it has a lifespan of over 10 years and can be used with almost no maintenance. 【Features】 ■ Supports power outage backup / momentary power interruption backup ■ High efficiency design ■ Low leakage current & low noise ■ Models compliant with medical standards are also available in the lineup

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60W Compact Switching Power Supply Medical Standard Version 3 Compliant | PM60

60W small medical switching power supply 60101-1, obtained in both the 2nd and 3rd editions. You can also rely on us for after-sales support.

PM60 Series This is a compact design open frame type switching power supply (3 x 5 x 10 cm). It has obtained IEC/EN/UL 60601-1 and IEC/EN/UL 60501-1 certifications. It is widely adopted by medical device manufacturers.

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200W Switching Power Supply, compatible with version 3.1 | ATM200T-F

200W medical switching power supply. 60101-1 version 3.1, DoE Level 6 certified product. You can also rely on us for after-sales support.

ATM200T-F Series This is an open-frame embedded type power supply. Products certified to IEC/EN/UL60601-1 and EN/UL60950-1 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.

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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.

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Medical Switching Power Supply | MBU30 30W

Switching power supply compliant with medical standard version 3.1 | MBU30 30W Power Supply from SMI.

MBU30 Series 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 ● For more details, please contact SMI.

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Medical Switching Power Supply | MBU60 63W

Switching power supply compliant with medical standard version 3.1 | MBU60 63W | This is SMI's power supply.

MBU60 Series 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 ● For more details, please contact SMI.

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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

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.

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Automotive Industry DIN Rail Switching Power Supply

Guaranteed high efficiency and low input current! The ideal power supply for the automotive industry.

The PULS-made "DIN Rail Switching Power Supply" is a highly reliable and long-lasting power supply that meets the advanced demands of automotive production operating 24 hours a day. Automotive production operates 365 days a year, and any downtime in the manufacturing process directly impacts costs. This product guarantees low input current and high efficiency, allowing for operation at minimum temperatures. By keeping the operating temperature low, it extends the lifespan of the power supply components. 【Features】 ■ Minimal power loss ■ Energy-saving ■ CO2 reduction ■ High reliability guaranteed with a high MTBF value ■ Excellent efficiency *For more details, please refer to the catalog or feel free to contact us.

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DIN rail switching power supply

Meets strict performance requirements! Power supply certified to railway standards.

The PULS company's "DIN Rail Switching Power Supply" is a highly reliable power supply that meets the stringent performance requirements of railway applications. In railway applications, failures are not tolerated, even under extreme mechanical stress across a wide temperature range. The units of this product are convection-cooled and can operate at temperatures as low as -40°C. They are equipped with spring clamp terminals to counteract vibrations and feature an insulated protective coating. 【Features】 ■ Operates at temperatures as low as -40°C ■ Equipped with spring clamp terminals ■ Insulated protective coating ■ Compact and lightweight housing ■ Excellent efficiency *For more details, please refer to the catalog or feel free to contact us.

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DIN rail switching power supply

High quality and long lifespan! DIN rail power supply that expands application possibilities.

PULS's wide range of products, including power supplies, can meet various requirements in machine manufacturing applications. As machine control becomes more complex, there is a demand for more advanced functionality, while the size of the control cabinet has also become an important criterion for design engineers. The company's "DIN Rail Switching Power Supply" contributes to the miniaturization of control cabinets, enabling limitless applications in machine manufacturing. 【Features】 ■ Compact size ■ High reliability and lifespan ■ Cost reduction ■ Achieves high efficiency with power reserve function ■ Supports short-duration peak currents For more details, please refer to the catalog or feel free to contact us.

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【Material Management & Logistics Automation】DIN Rail Switching Power Supply

High efficiency and compact size! A power supply suitable for material management and logistics companies.

The PULS company's "DIN Rail Switching Power Supply" is a highly efficient and reliable power supply that meets the needs for cost optimization in material management and logistics automation. Due to its high efficiency and compact size, material management and logistics companies can maximize system operation efficiency while keeping costs to a minimum. The design minimizes temperature rise inside the enclosure, thereby reducing thermal damage to electronic components. Additionally, it features a power reserve function that supports up to 150% output, making it an ideal solution for applications with load fluctuations, such as material management systems. 【Features】 ■ Low heat generation ■ High-performance DC input ■ Long service life ■ High reliability *For more details, please refer to the catalog or feel free to contact us.

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Energy Sector DIN Rail Switching Power Supply

Responding to harsh environmental conditions in the energy sector! Robust and highly reliable power supply products.

PULS offers robust and reliable "DIN rail switching power supplies," "redundancy modules," and "UPS systems" for the harsh environmental conditions in the energy sector. In the energy field, reliability, long service life, and resistance to fluctuations are the top priorities, even in extreme environmental conditions, and these are critical factors. PULS provides a wide range of products that can meet all these various requirements and is used in extensive applications in energy production and distribution. 【Features】 ■ Robust and reliable ■ Capable of withstanding harsh environmental conditions in the energy sector ■ A wide lineup that can meet various requirements ■ Long service life ■ High reliability For more details, please refer to the catalog or feel free to contact us.

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[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.

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