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 77 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jan 21, 2026~Feb 17, 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:Jan 21, 2026~Feb 17, 2026
This ranking is based on the number of page views on our site.

  1. Daitron Co., Ltd. Tokyo//Trading company/Wholesale
  2. null/null
  3. GO FORWRAD ENTERPRISE CORP Taiwan//Electronic Components and Semiconductors
  4. 4 ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  5. 5 神鋼商事 機械・溶接本部 機械ユニット 産機・情報機材部 機能材料グループ Osaka//Trading company/Wholesale

Switching Power Supply Product ranking

Last Updated: Aggregation Period:Jan 21, 2026~Feb 17, 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 Ultra-Low Noise Power Supply "RFS, LFS, PFS Series" Daitron Co., Ltd.

Switching Power Supply Product List

1~30 item / All 475 items

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Switching Power Supply PROmax Series

Balancing power and compactness.

The PROmax series is a compactly designed DIN rail-mounted switching power supply with powerful features. - It has a built-in transformer that complies with IEC 61558-2-16, allowing for a reduction in control circuit transformers. - It allows for horizontal zero clearance installation. - High efficiency: up to 93%. - Power boost function: 120% (1 min), 300% (2 msec).

  • Switching Power Supply
  • Switching Power Supply

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Switching Power Supply PROtop Series

Achieving excellent power reserve.

The PROtop series is a high-end switching power supply that achieves excellent power reserve through its unique DCL technology. It can handle outputs up to six times the rated current for 20 milliseconds, ensuring reliable circuit breaker tripping. It can also continuously support 130% overload (below 40°C).

  • Switching Power Supply
  • Switching Power Supply

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Switching Power Supply PRO Insta Series

High-efficiency, high-reliability model specialized for compactness.

The single-phase switching power supply PROinsta series offers a wide range of power capacities, space-saving design, and high cost performance. It is suitable for various applications (up to 96W) and can operate in a temperature range from -25°C to +70°C, supporting global certifications and a wide range of power inputs.

  • Switching Power Supply
  • Switching Power Supply

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Small switching power supply

Compact switching power supply at an affordable price with USB output.

It is an inexpensive and easy-to-use switching DC power supply. It comes with a USB charger, allowing you to charge mobile devices while using the power supply. (Charging is possible even when the power supply is not in use.)

  • Power Supplies
  • Switching Power Supply

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Power solution

We provide various power system solutions for industrial applications.

We offer a variety of power system products and solutions for industrial applications. Our extensive lineup includes switching power supplies, DC power UPS systems, buffer modules, redundant modules, electronic circuit protectors, and more. [Contents (excerpt)] - Switching power supplies - Common features across all series - Features specific to each series, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Power Supplies
  • Switching Power Supply
  • Switching Power Supply

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Switching power supply 12W (5V/2A) UOC312

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 12W 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. 【UOC312 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
  • Switching Power Supply
  • Switching Power Supply

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Switching power supply 25W multi

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 25W 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. 【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

  • Switching Power Supply
  • Switching Power Supply

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Switching power supply 25W (5V/1.5A) SHB-MM25

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

This is a 25W 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. 【SHB-MM25 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

  • Switching Power Supply
  • Switching Power Supply

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Switching power supply 36W Multi UOA336D

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 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. 【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

  • Switching Power Supply
  • Switching Power Supply

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Switching power supply 60W (24V/2.5A) UOM360

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

  • Switching Power Supply
  • Switching Power Supply

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Switching power supply 60W (12V/5A) UOA360

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 and high reliability, making it 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

  • Switching Power Supply
  • Switching Power Supply

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Switching power supply 90W (24V/3.75A) UOP390

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 and high reliability, making it 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 : Overcurrent Protection : Overvoltage Protection : Overheat Protection

  • Switching Power Supply
  • Switching Power Supply

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Universal Switching Power Supply 'UOHC3150'

Worldwide input available from AC85V to AC264V! A universal switching power supply that can be used for various industrial equipment.

The "UOHC3150" is a high-efficiency, high-capacity open-frame board type universal switching power supply rated at 150W. It is equipped with various protection features, complies with various safety standards, supports CE marking, and can be used for mechatronics products and various industrial equipment with a peak capacity of approximately twice the rated output. It has a worldwide input range from AC85V to AC264V and complies with IEC61000-3-2. 【Features】 ■ High-efficiency, high-capacity open-frame board type ■ Equipped with various protection features ■ Complies with various safety standards ■ Supports CE marking ■ Usable for various industrial equipment * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

  • power supply
  • Switching Power Supply
  • Switching Power Supply

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Unifive, a custom power supply manufacturer.

Turning your desired power supply into reality. A custom power partner that leads to optimal solutions. Unified support from design to mass production and maintenance.

Our company is a custom power supply manufacturer that leverages extensive experience and advanced technical capabilities cultivated over many years. We accurately capture the diverse needs of our customers and provide a one-stop solution from design, prototyping, evaluation, and mass production to maintenance services. In addition to a thorough quality control system to ensure high reliability, we also flexibly respond to cost performance and short delivery times. We have rich experience in developing multi-channel power supplies and can offer optimal solutions even for complex requirements and harsh environments. We listen carefully to our customers' detailed requests for "the power supply they want" and provide consistent support from design to manufacturing, implementation, and quality assurance. Please feel free to consult with us first. Our comprehensive capabilities will help realize your ideal custom power supply.

  • power supply
  • power supply
  • AC adapter
  • Switching Power Supply

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AC adapter switching power supply

We can offer a proposal that leverages the advantages of both standard and custom products in terms of price and customer satisfaction!

After many years in the winding business of transformer coils, Chuo-Denki Kogyo has launched a "Switching Power Supply AC Adapter Business" in collaboration with overseas manufacturers, focusing on custom and semi-custom products. Leveraging our long-standing winding technology and expertise in high-voltage power supplies, we can offer various proposals that go beyond just being a trading company. Our in-house Japanese engineers are available to accompany meetings. We respond quickly to questions and inquiries. We can provide appropriate solutions and propose both standard and custom products, with prompt estimates. If you are interested, please feel free to contact us. 【Features】 ■ Standard products are proposed from multiple partner manufacturers with suitable options. ■ Custom products are designed in Japan, followed by mass production design overseas, and undergo content checks in Japan before being developed into specifications and design documents. ■ For semi-custom products, we can accommodate requests for additional circuits or simplifications based on the basic circuit. *For more details, please download the PDF or feel free to contact us.

  • AC adapter
  • Switching Power Supply
  • Switching Power Supply

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Example of power supply development for PLC and LED lighting

It is possible to create specifications even at the stage where they are not finalized.

We develop power supplies for PLCs and LED lighting. We can start planning specifications even at the stage where they are not yet finalized. Of course, we can design, prototype, and evaluate the switching transformers used. Our offerings include designs for consumer switching power supplies, audio equipment, IT devices, and low standby power supplies. Additionally, based on the customer's specifications, we handle circuit design, component selection, printed circuit board design, transformer design, mechanical component design, and prototype evaluation. The photo shows a product made for LED lighting. 【Features】 ■ Designed based on specifications *For more details, please contact us or download the catalog.

  • power supply
  • LED
  • Other contract manufacturing
  • Switching Power Supply

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612W Switching Power Supply Industrial Standard Medical Standard Large High Capacity

612W Switching Power Supply Industrial Standard Medical Standard Large High Capacity ATM600

Are you looking for a switching power supply? This is a 612W open-frame built-in power supply. The output includes DC12V 50A and DC24V 25A, among others. It is a switching power supply that complies with international safety certifications such as IEC62368, 60950, and 60601-1. It can be considered for general industrial equipment as well as medical devices. Please consider it for incorporation into your developing electronic devices. It emphasizes reliability and is equipped with various protection circuits such as OVP and SCP. We provide consistent support from our staff, comprehensive after-sales support, and a long-term warranty. 【Features】 ■ For ITE equipment: 62368-1, 60950-1 ■ For medical devices: 60601-1 ■ 2MOPP compliant to protect patients and users ■ Long-term stable supply ■ Full inspection conducted ■ Long-term warranty of 2 years *Please feel free to contact us for more details.

  • Switching Power Supply
  • Switching Power Supply

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[Custom Power Supply Case Study] Telecommunications Equipment Manufacturer

Introducing a case that achieves VCCI Class B with the same form factor, balancing high efficiency and low noise!

We would like to introduce a case in which we received a consultation from a communication equipment manufacturer regarding the power supply for optical transmission equipment substation, expressing the desire to "raise the standard level from VCCI Class A to Class B without changing the chassis size." VCCI Class B has stricter noise standards compared to Class A, and it is technically challenging to meet these standards without altering the structure. Therefore, achieving both noise countermeasures and maintaining the external dimensions became the biggest hurdle. The custom-designed power supply unit we developed was able to achieve results such as reducing power loss, alleviating cooling load, and realizing space-saving within the chassis through high power density. 【Case Overview】 ■Challenge - To raise the standard level from VCCI Class A to Class B without changing the chassis size. ■Solution - Securing implementation space by creating a sub-board for the control circuit. - Reviewing the configuration and installation method of the heat sink. - Optimizing structural design and circuit board layout. - Considering implementation methods that take into account the manufacturing process through close collaboration among design engineers. *For more details, please download the PDF or feel free to contact us.

  • Mechanical Design
  • Switching Power Supply

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Medical standard compliant AC/DC switching power supply [200W]

Medical power supply with 60601-1 certification.

CINCON's 【CFM200M】 is an AC/DC switching power supply that has obtained medical standard 60601-1 certification. It is suitable for use in environments where medical devices and EMC concerns are present. It features a compact design, high efficiency, and excellent temperature characteristics. It has been widely adopted as an internal power supply for medical devices and precision instruments in Europe, the United States, and Japan. 【CFM200M】 * 200W open frame * IEC60601-1 certified * Please feel free to contact us for more details.

  • Other power sources
  • Switching Power Supply
  • Switching Power Supply

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Fanless AC/DC and wide input range DC/DC products

We would like to introduce AC/DC power supplies and DC/DC converters!

CINCON (Taiwan) provides switching power supplies worldwide for the communication market, medical market, and industrial market. We also develop and manufacture RoHS-compliant DC/DC converters, open frame power supplies, AC/DC switching adapters, and LED power supplies. 【AC/DC Power Supply】 The newly released LFM series adopts a new manufacturing method that moves the main heat sources, the transformer and MOSFET, onto a metal case, achieving compactness, low profile, and high heat dissipation. By eliminating the cooling fan, it contributes to noise reduction and total cost savings. 【DC/DC Converter】 The DC/DC brick achieves a wide input range and high power. The DC/DC brick expands the input range, allowing what used to require multiple units to be handled by a single unit. This results in cost savings, increased reliability, simplification of module combinations, and reduced inventory levels. *You can download the English version of the catalog. *For more details, please refer to the PDF materials or feel free to contact us.

  • converter
  • Office supplies
  • Switching Power Supply

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USB Type-C Reference Design tida-01243

USB Type-C and power supply mini dock with video and charging support reference design.

The USB Type-C/Power Delivery (PD) Mini Dock Evaluation Module (EVM) provides a comprehensive reference solution for USB Type-C docks that support audio, USB data, power, and video. This EVM is in a compact (2x4 inch) form factor and supports source/sink power functionality through a USB Type-C PD compliant primary port. The video output supports DisplayPort and HDMI. 【Features】 ■ From DisplayPort to HDMI ■ Bidirectional power delivery functionality ■ DRP (Dual Role Port) full-featured USB Type-C and PD port ■ Dual video (up to 4K) via HDMI or miniDP ■ Flash updates via USB Type-C *For more details, please contact us.

  • Other power sources
  • Embedded Board Computers
  • Switching Power Supply

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Solar Battery Charge Controller SunKeeper Series

Easy connection. Usable outdoors.

Adoption of PWM charging circuit. Connect to the junction box and use it outdoors as is. UV-resistant case compliant with waterproof standard IP65. Nighttime reverse current prevention function. Easy connection to the solar module junction box with a lock nut.

  • Other processing machines
  • Switching Power Supply

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Self-consumption optimization control "SmartSC" (patented)

A new idea with the weather on our side. Fully utilizing the "power" of storage batteries!

"SmartSC" is an optimization control system that maximizes the full potential of storage batteries by predicting surplus electricity in a self-consumption system that combines solar power generation and storage batteries. By consuming the stored electricity based on surplus predictions derived from generation and load forecasts, it maximizes "surplus utilization" while maintaining a high charging rate of the storage batteries. Additionally, it leverages the high charging rate to reduce basic electricity charges through "peak cutting," and maximizes "power supply to critical loads" as a BCP during disasters. "SmartSC" is standardly equipped with technology that maximizes these three effects brought by storage batteries. 【Effects】 ■ Maximizes the effects of "surplus utilization," "peak cutting," and "BCP" ■ Generation forecasts up to 36 hours ahead using the Japan Meteorological Agency's "meso model" ■ Load forecasts up to 36 hours ahead based on load and temperature history and temperature predictions ■ Provides profitability simulations *For more details, please refer to the PDF document or feel free to contact us.

  • Power storage device
  • Other energy equipment
  • Switching Power Supply

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