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Power Supply Product List and Ranking from 434 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Apr 08, 2026~May 05, 2026
This ranking is based on the number of page views on our site.

Power Supply Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Apr 08, 2026~May 05, 2026
This ranking is based on the number of page views on our site.

  1. アイガ電子工業 Ibaraki//Industrial Electrical Equipment
  2. null/null
  3. Daitron Co., Ltd. Tokyo//Trading company/Wholesale
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 A-スタイル 東京支社 Tokyo//Energy

Power Supply Product ranking

Last Updated: Aggregation Period:Apr 08, 2026~May 05, 2026
This ranking is based on the number of page views on our site.

  1. [Free Handbook] "Circuit Configuration and Design Methods of Switching Power Supplies" アイガ電子工業
  2. DC power supply
  3. 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.
  4. 4 Bipolar power supply and MF power supply
  5. 5 Industrial storage battery system 'eCHARGE' as an emergency power source for BCP measures. A-スタイル 東京支社

Power Supply Product List

1171~1200 item / All 2102 items

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【Mass Production Start】NJU2103A/NJU2103B, NJU2102A

New product development has begun, and mass production has started! We are responding to long-term stable supply and providing high added value.

At New Japan Radio, we have developed the system reset ICs 'NJU2103A/NJU2103B' for monitoring power circuits, which can monitor two systems: power voltage and arbitrary voltage. Additionally, we have created the system reset IC 'NJU2102A', which incorporates a watchdog timer, enabling fail-safe functionality for various microcontroller systems. Previously, we produced the 'NJM2103' and 'NJM2102', but through the application of fine processes and our unique circuit technology, we have improved various characteristics such as high precision, low power consumption, and miniaturization. Furthermore, we ensure long-term stable supply, providing high value-added products for industrial equipment, residential equipment, and amusement devices. 【Features】 <NJU2103A> ■ Direct replacement for NJM2103 (DMP8, DIP8 package) ■ Capable of detecting power voltage at 4.2V±1.0% and arbitrary voltage (reference voltage 1.22V±1.0%) ■ Wide operating temperature range -40 to +125℃ ■ Low current consumption 280μA typ. ■ Available in DMP8, DIP8, and compact TVSP8 packages *For more details, please refer to the PDF document or feel free to contact us.

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Custom Power Business "Manufacturing"

Properly execute the maintenance and management required by each certification! Consistent manufacturing is possible within Japan.

Our company can accommodate a wide range of production needs, from small lots to mass production, and from standalone circuit boards to large unit types. With over 50 years of experience and know-how in custom power supply manufacturing, we respond flexibly to your requirements. In addition, as a power supply manufacturing facility, we have obtained not only UL, TUV, and DEMKO certifications but also CCC and CQC certifications, which are standards in China. We correctly maintain and manage the requirements set by each certification, allowing for consistent manufacturing within Japan. 【Features】 ■ Component Mounting - Equipped with SMT and axial/radial inserters - Capable of automatic mounting of various electronic components ■ Line Production - We have three production lines that allow for integrated manufacturing of component insertion, solder DIP, intermediate inspection, board completion inspection, assembly, and power-on testing, enabling production tailored to the power supply. ■ Cell Production - Depending on the type of power supply, we also employ a cell production method, allowing for flexible production responses for power supply assembly and power-on testing. *For more details, please refer to the related links page or feel free to contact us.

  • Circuit board design and manufacturing
  • Switching Power Supply
  • Other power sources
  • Power Supply

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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
  • Power Supply

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130W Medical Switching Power Supply | ATM130-F240

130W medical switching power supply with dual output type. You can also leave the after-sales support to us.

ATM130-F240 24V 5A and 5V 2A dual output It is an open frame embedded type power supply. SMI offers a wide range of power supplies that comply with safety standards in various countries.

  • Switching Power Supply
  • Power Supply

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210W Medical Switching Power Supply | ATM210-F240

210W medical switching power supply with dual output type. You can also leave the after-sales support to us.

ATM210-F240 24V 8.3A and 5V 2A dual output It is an open frame embedded type power supply. At SMI, we offer a wide range of power supplies that comply with safety standards in various countries.

  • Switching Power Supply
  • Power Supply

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65W Compact Power Supply Medical Standard Version 3 Compliant | PW-MxxB-1Y

SMI | 65W Medical Switching Power Supply 60101-1, Version 3 certified product. Please leave the after-sales support to us.

PM300 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.

  • Switching Power Supply
  • Power Supply

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200W Switching Power Supply Medical Standard Version 3 Compliant | PW-M200A3

SMI | 200W Medical Switching Power Supply 60101-1, Version 3 certified product. Please leave the after-sales support to us.

PW-M200A3 Series This is a compact switching power supply of the open frame type, certified to UL/IEC/EN60601-1 Edition 3. It is widely adopted by medical device manufacturers. For more details, please contact SMI.

  • Switching Power Supply
  • Power Supply

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250W Switching Power Supply Medical Standard Version 3 Compliant | PW-M250B

SMI | 250W Medical Switching Power Supply 60101-1, Version 3 certified product. Please leave the after-sales support to us.

PW-M200A3 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.

  • Switching Power Supply
  • Power Supply

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250W Switching Power Supply Medical Standard Edition 3 | U-Brancket

SMI | 250W Medical Switching Power Supply 60101-1 Version 3 certified product. Please leave the after-sales support to us.

The PW-M250B-1YxxxPU is a small open-frame type switching power supply that has obtained UL/IEC/EN60601-1 3rd edition certification. It is widely adopted by medical device manufacturers. For more details, please contact SMI.

  • Switching Power Supply
  • Power Supply

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

360W medical switching power supply, 60101-1, obtained version 3. It has also obtained 60950-1, so it can be used for industrial purposes as well.

PW-M360A Series This is an open frame type power supply that has obtained certification for 60101-1, 3rd edition. It has also obtained certification for 60950-1, making it suitable for industrial use as well. ● For more details, please contact SMI.

  • Switching Power Supply
  • Power Supply

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Switching power supply compliant with medical standard version 3.1 | MBU81 70-80W

Switching power supply compliant with medical standards version 3.1 | MBU81 70-80W is an SMI power supply.

MBU81 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.

  • Switching Power Supply
  • Power Supply

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Switching power supply compliant with medical standard version 3.1 | MBU123 125W

Switching power supply compliant with medical standard version 3.1 | MBU123 125W is from SMI.

MBU123 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 CB ● For more details, please contact SMI.

  • Switching Power Supply
  • Power Supply

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Switching power supply compliant with medical standard version 3.1 | MBU153 150W

Switching power supply compliant with medical standard version 3.1 | MBU153 150W This is SMI's power supply.

MBU153 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.

  • Switching Power Supply
  • Power Supply

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Switching power supply compliant with medical standard version 3.1 | HBU58 60W

Switching power supply compliant with medical standard version 3.1 | HBU58 60W, from 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 3.1 certification. All units have passed 100% flame retardant testing. Safety standards: UL cUL CE CB FCC ● For more details, please contact SMI.

  • Switching Power Supply
  • Power Supply

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Switching power supply compliant with medical standard version 3.1 | HBU100 100W

Switching power supply compliant with medical standard version 3.1 | HBU100 100W, from 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 3.1 certification. All units have passed 100% flame retardant testing. Safety standards: UL cUL CE FCC CB ● For more details, please contact SMI.

  • Switching Power Supply
  • Power Supply

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Medical and industrial switching power supply | PW-IM360B 360W

Medical and industrial switching power supply | PW-IM360B 360W | This is SMI's power supply.

This is a product that has obtained Medical 60601-1 3rd Edition and Industrial 60950-1 certifications, so it can be used for both medical and industrial purposes. For more details, please contact SMI.

  • AC adapter
  • Power Supply

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SMI of AC-DC Switching Power Supplies - From Medical to Industrial Use

Focusing on medical AC-DC switching power supplies, we have over 1,000 standard models in our product lineup. You are sure to find the product you desire.

SMI's AC-DC switching power supplies range from 5W to 1250W, with over 1000 standard models available, suitable for applications from medical to industrial use. We carefully listen to our customers' needs and propose AC-DC switching power supplies that meet the specifications of their equipment and quantity requirements. Compact, lightweight, low-profile, high efficiency, single output, multi-output, over-voltage protection, over-current protection, natural air cooling, universal output, with cover, small lot, EMC characteristics Compliant with IEC60601, IEC62368, IEC60950 *For more details, please download the catalog or contact us. *The catalog will be published sequentially.

  • Switching Power Supply
  • AC adapter
  • Other power sources
  • Power Supply

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Successfully achieved significant miniaturization: 'GaNFET Adapter' 90W to 450W

By utilizing GaN (gallium nitride) based GaNFETs, we achieve miniaturization and weight reduction of the adapter!

【Features】 ■ By incorporating GaNFET, switching losses can be reduced, achieving a high efficiency of up to 95% (compared to MOSFET). ■ Compared to conventional AC adapters of the same capacity, we have succeeded in reducing the size by approximately 50%. ■ Compatible with 90W, 120W, 160W, 200W, 300W, and 450W. *For more details, please download the materials or contact us.

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

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【Technical Information】What is the difference between direct current power supply and alternating current power supply?

Introduction to the power supply "DC" converted by dry batteries and AC adapters, and the power supply "AC" provided by power companies.

Here, we introduce the differences between direct current (DC) power supplies and alternating current (AC) power supplies. Direct current (DC) is a power supply converted from sources such as dry batteries or AC adapters. It maintains a constant voltage in the positive direction over time. Alternating current (AC) is the power supply provided by power companies, and the 100V power supply obtained from wall outlets is a single-phase AC supply with 50Hz in the Kanto region and 60Hz in the Kansai region. The voltage alternates between positive and negative at a constant frequency over time. **Features of Direct Current (DC) Power Supplies** - Power supply converted from dry batteries or AC adapters - Maintains a constant voltage over time - Positive voltage *For more details, please refer to the PDF document or feel free to contact us.*

  • others
  • Power Supply

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LED lighting equipment lighting power supply

LED lighting - Assistance with power supply assembly.

We assist with LED lighting circuit board assembly and unit assembly, as well as the production of lighting power supplies at our company's, affiliated companies', and partner companies' locations in China. For more details, please contact us or download the catalog.

  • Printed Circuit Board
  • Power Supply

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LED lighting power supply HDZ0071-3B-26B

This is a power supply for LED streetlights compliant with the RoHS directive.

It is ideal for tunnels and streetlights, etc.

  • Power Supplies
  • Power Supply

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LED lighting power supply HDZ0091-1B-30B

This is a power supply for 9 LED lights compliant with the RoHS directive.

Ideal for tunnels and streetlights, etc.

  • Power Supplies
  • Power Supply

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ATX Power Supply X7-1200

Achieved ultra-high efficiency 80 PLUS GOLD certification!

Equipped with Japanese-made capacitors. It features a DC-DC converter, making it the top-of-the-line power supply in the X7 series.

  • power supply
  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • Power Supply

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ATX Power Supply X7-900

Achieved high efficiency 80PLUS SILVER certification!

The new circuit interleaved PFC and phase-shifted full-bridge circuit boast high efficiency and high stability.

  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • Power Supply

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ATX Power Supply X7-800

Achieved high efficiency 80PLUS BRONZE certification!

The new circuit interleaved PFC and phase-shifted full-bridge circuit boast high efficiency and high stability.

  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • Power Supply

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ATX Power Supply Balance King3000

It is possible to operate efficiently without putting a burden on the circuit!

It constantly monitors the load condition of +12V and automatically distributes the load.

  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • Power Supply

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ATX Power Supply Green Power 400

Recommended for customers who prioritize cost performance.

It also excels in quietness, with the fan speed being fully controlled by a unique fan controller.

  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • Power Supply

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ATX Power Supply APFC 500

Equipped with a 14cm fan, achieving both quiet operation and airflow.

Achieving a conversion efficiency of up to 80%, it also contributes to reducing running costs.

  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • Power Supply

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ATX Power Supply CP-300

If you prioritize cost performance, this is the model for you.

It complies with INTEL ATX Ver. 2.3.

  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • Power Supply

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ATX Power Supply HK400-52PP

It is a low-capacity rated 300W power supply.

It is a super high-efficiency power supply with a maximum conversion efficiency of over 90%.

  • Power Supplies
  • UPS/Uninterruptible Power Supply
  • Power Supply

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