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 79 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 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:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.

  1. ダイトロン Tokyo//Trading company/Wholesale
  2. ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  3. null/null
  4. 4 シノ・アメリカン・ジャパン Chiba//Electronic Components and Semiconductors
  5. 4 アイガ電子工業 Ibaraki//Industrial Electrical Equipment
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Switching Power Supply Product ranking

Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.

  1. 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン
  2. Ultra-Low Noise Power Supply Series ダイトロン
  3. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  4. 4 300W Ultra-Low Noise Switching Power Supply 'PFS300A' ダイトロン
  5. 4 Ultra-Low Noise Power Supply "RFS, LFS, PFS Series" ダイトロン

Switching Power Supply Product List

331～345 item / All 474 items

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EV Charging Controller "Eneliver Controller"

EV Charging Controller "Eneliver Controller"

Japan's first OCPP-compatible EV charging outlet controller.

The "Eneliver Controller" is a controller for EV charging outlets that is compatible with OCPP. By installing it on an EV charging outlet, remote management and output control become possible. 【Features】 ■ Can be retrofitted to existing outlets ■ Easy installation from a single outlet ■ Can be linked with cloud services for remote management, monitoring, digital billing, and output control *1 According to our research For more details, please refer to the PDF document or feel free to contact us.

  • Charger

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Custom power supply design and manufacturing

Custom power supply design and manufacturing

Leave the short-term development of custom power supplies to us! We can handle design and production in 1.5 to 2 months.

At OKI Nextec, we develop custom power supplies for high-reliability equipment such as power control devices, wireless and communication devices, and broadcasting equipment with a short lead time. - Emergency short lead time response: design and production within 1.5 to 2 months - Support for special specifications (environmental resistance, wide temperature range, high voltage power supplies, customer circuit implementation, etc.) *For more details, please refer to the PDF materials or feel free to contact us.

  • Switching Power Supply

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DALI -2 Switch Push Button Master Input Device

DALI -2 Switch Push Button Master Input Device

No setup required! DALI switch ready to use Minimum configuration (1) DALI BUS (2) DALI-2 switch 3 (3) DALI-2 lighting fixture

Multi-Master DALI-2 Application Controller Built-in 【Features】 ■ Smooth dimming and color adjustment from 0.1% easily! ■ Master RAPIX modular switch connects to the DALI signal line. Slave RAPIX switch connects to the master. ■ DALI current consumption 4mA ■ Configurable white LED IEC 62386–332 (Feedback) ■ Various settings possible with the built-in application controller: On/Off/Dimming, Color Adjustment, RGB/Timer Start/Stop/ Scene Recall/Continuous Playback of Multiple Scenes, etc. ■ Built-in memory in the controller: 8 Zones/8 Scenes/2 Flags/8 User Memory/8 Timers ■ Configuration using DALI-2 software or RAPIX software ■ DALI-2 certified, Multi-Master. Compliant with IEC 62386-101 (System Components) IEC 62386–103 (Input Devices) IEC 62386–301 (Push-button) IEC 62386–302 (Digital/Analogue Input) IEC 62386–332 (Feedback) certification obtained.

  • LED lighting
  • LED fluorescent lamp
  • Other lighting equipment

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DALI -2 Outdoor Illuminance Sensor Input Device Lighting Control

DALI -2 Outdoor Illuminance Sensor Input Device Lighting Control

Automatically turns on in the dark and off in the light. An outdoor DALI-2 illuminance sensor that can adjust the lighting level.

**Features** ■ DALI-2 Outdoor IP65 Illuminance Sensor ■ DALI Current Consumption: 2 mA. ■ Equipped with an IP65 rated housing, suitable for DALI outdoor illuminance measurement. ■ Built-in DALI-2 application controller for advanced control functions. ■ Compatible with DALI and DALI-2 systems. ■ DALI-2 System Can be configured with DALI-2 software supporting DALI-2 instance type 4. ■ DALI-2 Instance Instance 0: Type 4 (Illuminance Level) ■ By using multiple sensors, the detection range can be expanded to a wider area.

  • Other lighting equipment
  • LED lighting
  • PLC

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DALI -2 Sensor Detection Area Adjustment Cover DALI Lighting Control

DALI -2 Sensor Detection Area Adjustment Cover DALI Lighting Control

RAPIX DALI-2 Sensor Detection Area Adjustment Cover

Detection area adjustment cover The field of view can be restricted by 30 degrees in each direction. The field of view can be limited vertically to 25, 45, or 65 degrees depending on the viewing angle. It can be attached with 3M double-sided tape. Compatible with both standard and high ceiling sensors.

  • LED lighting
  • Area Sensor
  • LED fluorescent lamp

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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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Switching power supply 12W (12V/1A) UOC312

Switching power supply 12W (12V/1A) UOC312

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 ITE (Information Technology Equipment), 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 function : Overcurrent protection function : Overvoltage protection function

  • Switching Power Supply

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