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 78 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 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:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. ダイトロン Tokyo//Trading company/Wholesale
  2. OZUNO TRADING JAPAN Tokyo//Building materials, supplies and fixtures
  3. ブライト 東京支店 Tokyo//Electronic Components and Semiconductors
  4. 4 null/null
  5. 5 アイガ電子工業 Ibaraki//Industrial Electrical Equipment
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Switching Power Supply Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Ultra-Low Noise Power Supply Series ダイトロン
  2. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  3. 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン
  4. 4 DIN rail switching power supply 'STEP3 USB'
  5. 5 300W Ultra-Low Noise Switching Power Supply 'PFS300A' ダイトロン

Switching Power Supply Product List

76～90 item / All 464 items

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72-110W Medical Small Switching Power Supply | PM110

72-110W Medical Small Switching Power Supply | PM110

72-110W small medical switching power supply. It is a product that meets both version 2 and version 3 of 60101-1. You can also rely on us for after-sales support.

PM110 Series It features an open frame design that is compact and lightweight. Certified to IEC/EN/UL60601-1 and IEC/EN/UL60950-1. It is widely adopted by medical device manufacturers. At SMI, we offer a wide range of power supplies that comply with safety standards in various countries.

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150W Compact Switching Power Supply Medical Standard Version 3.1 Compliant | PM150

150W Compact Switching Power Supply Medical Standard Version 3.1 Compliant | PM150

SMI | 100-150W compact medical switching power supply. Product with version 3.1 of 60101-1 certification. It features a 1.5-inch low-profile design.

PM150 Series Open frame type with a 1.5-inch low-profile design. Obtained IEC/EN/UL60601-1 certification, IEC/EN/UL60950-1 certification. Widely adopted by medical device manufacturers. At SMI, we offer a wide range of power supplies that comply with safety standards in various countries.

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300W Switching Power Supply Medical Standard Version 3.1 Compliant | PM301

300W Switching Power Supply Medical Standard Version 3.1 Compliant | PM301

SMI | 300W medical switching power supply. Product with version 3.1 obtained for 60101-1. It features a 1.5-inch low-profile design.

PM301 Series Open frame type with a 1.5-inch low-profile design. Certified to IEC/EN/UL60601-1 and IEC/EN/UL60950-1. Widely adopted by medical device manufacturers. At SMI, we offer a wide range of power supplies that comply with safety standards in various countries.

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650W Compact Switching Power Supply Medical Standard Version 3.1 Compliant PM651

650W Compact Switching Power Supply Medical Standard Version 3.1 Compliant PM651

600-650W medical switching power supply. This is a product that has obtained version 3.1 of 60101-1. You can also rely on us for after-sales support.

PM651 Series Open frame type, certified to IEC/EN/UL60601-1 and IEC/EN/UL60950-1 Widely adopted by medical device manufacturers. There is also an industrial PU651 series. At SMI, we offer a wide range of power supplies that comply with safety standards in various countries.

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24W Compact Switching Power Supply Medical Standard Version 3.1 Compliant | ATM024

24W Compact Switching Power Supply Medical Standard Version 3.1 Compliant | ATM024

24W 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.

ATM024T series It is an open-frame embedded 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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65W Switching Power Supply Medical Standard Version 3.1 Compliant | ATM065T

65W Switching Power Supply Medical Standard Version 3.1 Compliant | ATM065T

65W medical switching power supply. 60101-1 version 3.1, a product that meets DoE Level 6 standards. You can also rely on us for after-sales support.

ATM065T series It is an open-frame embedded power supply. Products that have 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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150W Switching Power Supply Medical Standard Version 3.1 Compliant | ATM150T

150W Switching Power Supply Medical Standard Version 3.1 Compliant | ATM150T

150W medical switching power supply. 60101-1 version 3.1, DoE Level 6 certified product. You can also rely on us for after-sales support.

ATM150T Series This is an open-frame embedded 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 offer a wide range of power supplies that comply with safety standards in various countries.

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180W Switching Power Supply Medical Standard Version 3 Compliant | PW-M180B

180W Switching Power Supply Medical Standard Version 3 Compliant | PW-M180B

SMI | 180W Medical Switching Power Supply 60101-1 Version 3 certified product. Please leave the after-sales support to us.

PW-M180B Series This is a compact switching power supply of open frame type, certified to UL/IEC/EN60601-1 3rd edition. It is widely adopted by medical device manufacturers. For more details, please contact SMI.

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360W Switching Power Supply Medical Standard Version 3 Compliant | PW-M360B

360W Switching Power Supply Medical Standard Version 3 Compliant | PW-M360B

SMI | 360W Medical Switching Power Supply 60101-1, Version 3 certified product. Please leave the after-sales support to us.

PW-M360B Series This is a compact switching power supply in an open frame type, certified to UL/IEC/EN60601-1 3rd edition. It is widely adopted by medical device manufacturers. For more details, please contact SMI.

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500W Switching Power Supply Medical Standard Version 3 Compliant | PW-M500B

500W Switching Power Supply Medical Standard Version 3 Compliant | PW-M500B

SMI | 500W Medical Switching Power Supply 60101-1, Version 3 certified product. Please leave the after-sales support to us.

PW-M500B Series This is a compact switching power supply in an open frame type, certified to UL/IEC/EN60601-1 3rd edition. It is widely adopted by medical device manufacturers. For more details, please contact SMI.

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Switching Power Supply Medical Standard Version 3.1 Compliant | MBU31 30W

Switching Power Supply Medical Standard Version 3.1 Compliant | MBU31 30W

Switching power supply compliant with medical standard version 3.1 | MBU31 30W is from SMI.

MBU31 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 3.1 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 Medical Standard Version 3.1 Compliant | MBU152 150W

Switching Power Supply Medical Standard Version 3.1 Compliant | MBU152 150W

Switching power supply compliant with medical standard version 3.1 | MBU152 150W is from SMI.

MBU152 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 3.1 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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Medical Switching Power Supply | MBU80 70-80W

Medical Switching Power Supply | MBU80 70-80W

Medical Switching Power Supply | MBU80 70-80W This is SMI's power supply.

MBU80 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 retardancy testing. Safety standards: UL cUL CE CB ● For more details, please contact SMI.

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Medical Switching Power Supply | MBU120 100-120W

Medical Switching Power Supply | MBU120 100-120W

Medical Switching Power Supply | MBU120 100-120W is SMI's power supply.

MBU120 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 | MBU150 150W

Medical Switching Power Supply | MBU150 150W

Medical Switching Power Supply | MBU150 150W is SMI's power supply.

MBU150 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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