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 25 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 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:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

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Switching Power Supply Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Explanatory Material "The Trap of Output Derating" <Currently Available for Free>
  2. 50W Ultra-Low Noise Switching Power Supply 'RFS50A'
  3. Ultra-Low Noise Power Supply Series
  4. 4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A'
  5. 5 300W Ultra-Low Noise Switching Power Supply 'PFS300A'

Switching Power Supply Product List

181～195 item / All 370 items

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Switching Power Supply Board Type LGA75A Series

Switching Power Supply Board Type LGA75A Series

Switching Power Supply Board Type LGA75A Series

Switching Power Supply Standalone Type LGA75A Series ■□■Features■□■ ■Compact design (32% smaller footprint compared to conventional models) ■Rich options including chassis, cover, and dedicated harness ■Input voltage: AC85–132V 1φ or 110–170V ■Current [A]: ACIN 100V 1.7typ (Io=100%) ■Frequency [Hz]: 47–440 or DC ■Leakage current [mA]: 0.5 max (Measured under ACIN 100V, 60Hz, Io=100%, according to IEC60950-1 and electrical safety law measurement methods) ■For other functions and details, please download the catalog or contact us.

  • Printed Circuit Board
  • power supply
  • Other power sources

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Switching Power Supply Board Type LGA240A Series

Switching Power Supply Board Type LGA240A Series

Switching Power Supply Board Type LGA240A Series

Switching Power Supply Board Type LGA240A Series ■□■Features■□■ ■Rich options including chassis, cover, and dedicated harness ■Input Voltage: AC85–132V 1φ or 110–170V ■Current [A]: ACIN 100V 5.0typ (Io=100%) ■Frequency [Hz]: 47–440 or DC ■Leakage Current [mA]: 0.5 max (Measured according to IEC60950-1 and electrical safety law methods at ACIN 100V, 60Hz, Io=100%) ■Startup Time [ms]: 200 max (ACIN 100V, Io=100%) ■Hold Time [ms]: 20 typ (ACIN 100V, Io=100%) ■For other functions and details, please download the catalog or contact us.

  • Printed Circuit Board
  • power supply
  • Other power sources

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Switching Power Supply Unit Type PBA300F Series

Switching Power Supply Unit Type PBA300F Series

Switching Power Supply Unit Type PBA300F Series

Switching Power Supply Unit Type PBA300F Series ■□■Features■□■ ■35% smaller in volume compared to equivalent products from other companies ■Output voltage can be varied down to approximately 0V ■Can also be used as a constant current power supply (external circuit required) ■Supports various optional parts such as dedicated harnesses ■Significantly improved fan maintenance ■Various alarms available ■Output voltage tracking overvoltage protection ■Includes AUX (12V) ■Parallel operation/N+1 parallel redundancy operation ■Compatible with SEMI F47 standards ■Model Numbers: PBA300F-3R3, PBA300F-5, PBA300F-7R5, PBA300F-12, PBA300F-15, PBA300F-24, PBA300F-36, PBA300F-48 ■For other functions and details, please download the catalog or contact us.

  • power supply
  • switch
  • Other power sources

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Switching Power Supply Unit Type PBA600F Series

Switching Power Supply Unit Type PBA600F Series

Switching Power Supply Unit Type PBA600F Series

Switching Power Supply Unit Type PBA600F Series ■□■Features■□■ ■40% smaller in volume compared to equivalent products from other companies ■Output voltage can be varied down to approximately 0V ■Can also function as a constant current power supply (external circuit required) ■Compatible with various optional parts such as dedicated harnesses ■Significantly improved fan maintenance ■Various alarms available ■Output voltage tracking overvoltage protection ■Includes AUX (12V) ■Parallel operation/N+1 parallel redundancy operation ■Compliant with SEMI F47 standards ■Model Numbers: PBA600F-3R3, PBA600F-5, PBA600F-7R5, PBA600F-12, PBA600F-15, PBA600F-24, PBA600F-36, PBA600F-48 ■For other functions and details, please download the catalog or contact us.

  • power supply
  • switch
  • Other power sources

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Switching Power Supply Unit Type PBA1000F Series

Switching Power Supply Unit Type PBA1000F Series

Switching Power Supply Unit Type PBA1000F Series

Switching Power Supply Unit Type PBA1000F Series ■□■Features■□■ ■51% smaller in volume compared to equivalent products from other companies ■Output voltage can be varied down to approximately 0V ■Can also function as a constant current power supply (external circuit required) ■Compatible with various optional parts such as dedicated harnesses ■Significantly improved fan maintenance ■Various alarms available ■Output voltage tracking overvoltage protection ■Includes AUX (12V) ■Parallel operation/N+1 parallel redundancy operation ■Compliant with SEMI F47 standards ■Model Numbers: PBA1000F-3R3, PBA1000F-5, PBA1000F-7R5, PBA1000F-12, PBA1000F-15, PBA1000F-24, PBA1000F-36, PBA1000F-48 ■For other functions and details, please download the catalog or contact us.

  • power supply
  • switch
  • Other power sources

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[Data] Shirutoku Report No. 60 # Evaluation and Testing Items for Switching Power Supplies

[Data] Shirutoku Report No. 60 # Evaluation and Testing Items for Switching Power Supplies

We also support tests in accordance with various standards such as certification. Here, we introduce the main evaluation and testing items for switching power supplies and their implementation details.

★★Shirutoku Report: Useful Information You Should Know★★ This report introduces electrical evaluations related to switching power supplies. The evaluation of power supply circuits is characterized by the inclusion of many aspects that confirm safe operation (ensuring there are no hazards). There are also specific contents that may be unfamiliar to those not involved in power supply design or evaluation, so we would like to take this opportunity to explain. 【Contents】 ■Electrical characteristic evaluation ■Component rating confirmation ■Abnormal testing ■Temperature rise testing ■Immunity testing ■Reliability testing *For more details, please refer to the PDF document or feel free to contact us.

  • Switching Power Supply

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【English Market Research Report】Global Market for Switching Power Supplies

【English Market Research Report】Global Market for Switching Power Supplies

Global Switching Power Supply Market

Due to the COVID-19 pandemic, the global market size for switching power supplies is expected to reach 27.96 billion USD in 2021 and is projected to adjust to 38.88 billion USD by 2028, with a forecasted CAGR of 4.67% during the forecast period (2022-2028). In 2021, the market size for switching power supplies in North America was 2.79 billion USD, while China accounted for approximately 11.78 billion USD. China's share was 42.14% in 2021 and is expected to reach 45.07% by 2028, with a CAGR of 5.61% throughout the analysis period. In Europe, the outlook for switching power supplies predicts that Germany will reach 638.3 million USD by 2028. In Asia, notable markets include Japan and South Korea, with projected CAGRs of 2.56% and 2.82%, respectively, over the next six years.

  • Other services

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TDK Lambda AC/DC Switching Power Supply "HWS-A" Series

TDK Lambda AC/DC Switching Power Supply "HWS-A" Series

Always in stock! Immediate delivery from 1 unit! "Flagship model" high efficiency / long lifespan.

Leave it to Imanaga Electric Industry Co., Ltd. for TDK Lambda switching power supplies! ★ Abundant stock lineup! ★ Flexible support for alternative consultations from other manufacturers! ★ Feel free to contact us! HWS-A Series ■ Features ● Environmentally friendly - Contributes to energy saving in customer equipment with further efficiency improvements - Improved efficiency even at light loads - Reduced no-load power consumption ● User-friendly - Expanded the guaranteed ambient temperature for 100% load from 40°C to 50°C, increasing design flexibility even in high-temperature environments within customer equipment (operating ambient temperature: -10°C to +70°C) ● Safety and peace of mind - Reduced maintenance frequency for customer equipment due to longer lifespan - Adoption of double-sided boards inherited from conventional models - Ensured safety with the use of "safety terminals" that cover live parts, preventing screw loss as terminal screws do not fall off *For product details, please refer to the catalog from the related links below.

  • Switching Power Supply
  • power supply

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

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.

  • Switching Power Supply

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450-480W Switching Power Supply Medical Standard Version 3 Compliant | PM450

450-480W Switching Power Supply Medical Standard Version 3 Compliant | PM450

SMI | 450-480W Medical Switching Power Supply, obtained both versions 2 and 3 of 60601-1. You can also rely on us for after-sales support.

PM450 Series Open frame type switching power supply, available with multi-input and multi-output. Certified to IEC/EN/UL 60601-1 and IEC/EN/UL 60950-1. Widely adopted by medical device manufacturers. At SMI, we offer a wide range of power supplies that comply with safety standards in various countries.

  • Switching Power Supply

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12W Compact Switching Power Supply Medical Standard Version 3.1 Compliant | ATM012

12W Compact Switching Power Supply Medical Standard Version 3.1 Compliant | ATM012

12W compact medical switching power supply. Model 60101-1 version 3.1, compliant with DoE Level 6. You can also rely on us for after-sales support.

ATM012T-F Series This is an open-frame embedded power supply. Products certified to IEC/EN/UL60601-1 and EN/UL60950-1. At SMI, we offer a wide range of power supplies that comply with safety standards in various countries.

  • Switching Power Supply

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

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.

  • Switching Power Supply

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