We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Switching Power Supply.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

Switching Power Supply Product List and Ranking from 36 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 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:Sep 03, 2025～Sep 30, 2025
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. ダイトロン Tokyo//Trading company/Wholesale
  3. ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  4. 4 ユニファイブ Tokyo//Electronic Components and Semiconductors
  5. 5 アジア電子工業 Nagano//Electronic Components and Semiconductors
Go to Company Ranking

Switching Power Supply Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
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. Asia Electronics Industry Co., Ltd. Business Introduction アジア電子工業
  3. [Information] The Secret of Low Noise ダイトロン
  4. Switching power supply / power supply unit repair/replacement service アイガ電子工業
  5. 4 Power outage momentary interruption countermeasure DC output switching power supply 'eBP12-18A' ユタカ電機製作所

Switching Power Supply Product List

76～90 item / All 268 items

Displayed results
◆Leave the development of custom power systems and chargers to us◆

◆Leave the development of custom power systems and chargers to us◆

We are engaged in the development of power supply systems in various fields. We design and produce low-noise, high-efficiency switching power supplies according to our customers' requests!

**Custom Power Supply Development** We provide power supplies that meet your desired specifications, shapes, and characteristics. We aim to offer power supplies as per your requirements without the extra functions or shape constraints that are often found in standard power supplies. By adopting our unique resonant switching circuit, we can also support low-noise, high-reliability, and high-efficiency power supplies. **Custom Charger Development** We accommodate all types of battery packages and configurations (nickel-hydride batteries/lithium-ion batteries) and support safe rapid charging. Custom solutions for multi-chargers, such as 5-cell and 10-cell chargers, are also available. We can increase the number of cells as per customer requests. **Custom Secondary Batteries** We have accumulated expertise in charging lithium-ion and nickel-hydride batteries and have been selling them as a set. Lithium-ion batteries continue to develop their already excellent energy density while expanding their range of applications, and nickel-hydride batteries offer remarkable cost advantages. By utilizing the selection of components, design methods, production means, and accumulated know-how used in secondary batteries, and by giving careful consideration to charging and discharging methods and usage, secondary batteries can become the best partner for your products.

  • Circuit board design and manufacturing

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Information] The Secret of Low Noise

[Information] The Secret of Low Noise

Introducing a design that does not produce the "noise," which is the fate of switching power supplies.

In this document, we introduce how the power supplies handled by Daitron achieve low noise. Generally, switching power supplies generate noise due to the ON/OFF switching. Daitron has made improvements to this switching method. We will reveal the secret of a "power supply that does not produce noise" rather than just a "power supply that suppresses noise." [Contents] ■ Hard Switching and Soft Switching ■ Fundamental Issues of Switching Power Supply Noise ■ Summary *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Free Webinar on the Possibilities of Switching Power Supplies Achieving Low Noise

Free Webinar on the Possibilities of Switching Power Supplies Achieving Low Noise

What kind of power supply is effective for the design and manufacture of measuring devices that require high resolution? Examples of its introduction in high-end audio are also presented.

We offer a wide range of "ultra-low noise switching power supplies," including products that support low ripple noise of at least 1mV and those that meet medical device standard 60601-1. We are pleased to announce a free webinar themed "The Potential of Switching Power Supplies Realizing Low Noise." In addition to introducing the features and benefits of low-noise power supplies by our employees, we have a special segment where Mr. Hiroyuki Sakai and Mr. Tomoyuki Sato, the president and director of the audio manufacturer OLIOSPEC, will discuss case studies on the introduction of Daitron power supplies in high-end audio. If you are involved in the design and research of devices that require the detection of analog signals with linearity and are struggling with micro-signal detection or fine control, we encourage you to participate. 【Event Overview】 "Power Supply Performance Required for Fine Control and Detection - The Potential of Switching Power Supplies Realizing Low Noise" Date and Time: October 4, 2023 (Wednesday) 13:30 - 14:30 Location: Online via MS-Teams Live Event Capacity: Up to 100 participants Participation Fee: Free *If you wish to participate, please register by 18:00 on September 28, 2023, using the URL below.

  • Technical Seminar

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Switching Power Supply "DIMENSION Q Series"

Switching Power Supply "DIMENSION Q Series"

Compact (width 32mm or more), lightweight, high-performance, high-end model! Switching power supply from PULS that overcomes challenges with cutting-edge technology!

A high-efficiency, compact, and lightweight switching power supply manufactured by PULS, developed with a focus on incorporating cutting-edge technology. This high-performance product demonstrates advanced functionality in national strategies such as smart city projects, as well as in railways and maritime applications. It supports various input types including single-phase, three-phase, and DC inputs. The high power output ranges from 80W to 960W, housed in a robust plastic casing that offers class-leading longevity. It features spring clamp/screw terminal blocks (bar terminals) and can provide a "DC output normal" relay output. **Features** - Compact: Width from 32mm (80W and above) - Active filter for harmonic suppression - Broad compatibility with various certifications - Output adjustable via potentiometer - Wide range input support - Inrush current limiting function - High efficiency exceeding 90% - Class-leading longevity - "DC output normal" relay output *Achieved the number one global market share in sales and production volume in the DIN rail power supply market in 2015, according to the Global DIN Rail Power Supply Industry 2016 Market Research Report by QYR Machinery and Equipment Research Center.*

  • power supply
  • UPS/Uninterruptible Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Switching Power Supply "DIMENSION X Series"

Switching Power Supply "DIMENSION X Series"

Supports high-load devices such as motors! Ideal for compact and low-cost solutions (PULS manufactured switching power supply).

The "DIMENSION X Series" is a switching power supply manufactured by PULS, developed with a focus on high efficiency, compact size, lightweight design, and ease of wiring. It is capable of supporting high-load devices such as motors with a three-phase input half-wave rectification type. It achieves high precision and stable voltage output as well as buffer time with low loss. The DIMENSION X Series is ideal for compact and low-cost solutions. 【Features】 ○ Three-phase input half-wave rectification type ○ Supports high-load devices such as motors ○ High precision and stable voltage output ○ Achieves buffer time with low loss ○ Ideal for compact and low-cost solutions ※ In the DIN rail power supply market, it achieved the world's No. 1 share in sales and production volume in 2015, according to the Global DIN Rail Power Supply Industry 2016 market research report by QYR Machinery and Equipment Research Center. For more details, please contact us or download the catalog.

  • power supply
  • UPS/Uninterruptible Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Switching power supply "DIMENSION CP10"

Switching power supply "DIMENSION CP10"

Achieved 95.2% efficiency! High-performance, high-end model with 240W single-phase input type (PULS manufactured switching power supply).

The "DIMENSION CP10" is a high-performance, high-end model that incorporates SiC modules in its LLC converter, achieving a world-class efficiency of 95.2%. This represents a 46% improvement in efficiency compared to the CS10. By re-evaluating the circuit configuration and thermal layout, we have achieved a compact design with a width of 39mm. It is a 240W single-phase input type, capable of operating at an ambient temperature of 40°C and achieving 120,000 hours at rated load, significantly exceeding previous product lifespans. 【Features】 ○ 240W single-phase input type ○ High-performance, high-end model ○ Achieves 95.2% efficiency ○ Compact design with a width of 39mm ○ Significant increase in product lifespan ※ In the DIN rail power supply market, it achieved the world's No. 1 share in sales and production volume in 2015, according to the Global DIN Rail Power Supply Industry 2016 Market Research Report by QYR Machinery and Equipment Research Center. For more details, please contact us or download the catalog.

  • DIMENSION CP10-02-効率.jpg
  • DIMENSION CP10-寿命.jpg
  • DIMENSION CP10-寸法.jpg
  • power supply
  • UPS/Uninterruptible Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Switching power supply "Railway Power Supply"

Switching power supply "Railway Power Supply"

【Comprehensive catalog giveaway!】Power supply with DC110V voltage! Railway power supply with insulated protective coating on the circuit board.

The "railway switching power supply" is a switching power supply that supports a power supply voltage of DC110V (-30%/+40%), an instantaneous voltage drop of -40% (66V), and operates for 0.1 seconds. It has a buffer time of 200% against the EN50155 Class S2 requirements. The circuit board is coated with insulation protection. We offer a lineup including 100W "QS5.241-60", 200W "QS10.241-60", and 400W "CPS20.241-60". 【Product Lineup】 ○ QS5.241-60: 100W DC input ○ QS10.241-60: 200W DC input ○ CPS20.241-60: 400W DC input ○ QS10.241-C1: 240W AC input ○ CPS20.241-C1: 480W AC input ○ QT20.241-C1: 480W AC input ※ In the DIN rail power supply market, we achieved the world's No. 1 share in sales and production volume in 2015, according to the Global DIN Rail Power Supply Industry 2016 Market Research Report by QYR Machinery and Equipment Research Center.

  • Switching Power Supply
  • Other power sources
  • power supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Rikei Corporation / PULS GmbH

Rikei Corporation / PULS GmbH

Quickly bringing the world's advanced systems. We provide optimal solutions.

Rikei Corporation is a solution vendor in the IT and electronics industry. We provide a variety of solutions centered around cutting-edge technology and advanced products in the fields of system solutions, network solutions, and electronic components and equipment. The backbone of this is our network with some of the world's leading manufacturers and partners. We have been certified as a sales partner of PULS in Germany and have started selling a wide range of DIN rail standard switching power supplies. PULS was established in 1980 in Munich, Germany, and was the first in the world to start producing DIN rail mount type switching power supplies. Development is conducted in Germany, with production taking place in factories in the Czech Republic and China. In 2015, PULS achieved the number one global market share in sales and production volume in the DIN rail power supply market. According to the Global DIN Rail Power Supply Industry 2016 Market Research Report by QYR Machinery and Equipment Research Center.

  • Other security and surveillance systems
  • SFA/Sales Support System
  • Production Management System

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Switching Power Supply Compatible with DIN Rail Standards for the Railway Industry - Explanation Document

Switching Power Supply Compatible with DIN Rail Standards for the Railway Industry - Explanation Document

Outstanding performance in Europe! Compliant with standards for vibration resistance, temperature changes, EMC noise resistance, and fire prevention.

We are currently offering a "description document" that explains the product features and specific applications of the German PULS company's "Power Supply for Railways," which we handle. "DIN-RAILway" boasts a wealth of experience in Europe as a DIN rail-compatible switching power supply that meets the stringent demands of the railway industry. 【Examples of Applications in the Railway Industry】 ■ Central Control ■ Air Conditioning ■ In-train and External Communication ■ Signals ■ Operation Safety Devices (ATC), etc. ★ We are also offering a collection of case studies related to railways in Germany and Switzerland! *For more details, please download the PDF document. Additionally, those who download the document will receive an invitation to the "Railway Technology Exhibition 2017"! Please feel free to contact us.

  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[PULS] Switching Power Supply 'PIANO Series'

[PULS] Switching Power Supply 'PIANO Series'

High efficiency, long lifespan, high reliability, compact size! Achieving maximum cost performance.

The "PIANO Series" is an excellent switching power supply developed for users seeking a simple and highly reliable power source for applications. It emphasizes basic functionality while pursuing cost performance. The housing is made of sturdy and lightweight polycarbonate. Additionally, the new circuit design allows for space-saving. The 90W type can be housed in a compact size of 36x90x91mm, and it reduces power loss to less than 0.5W under no load. 【Features】 ■ Focus on basic functionality and pursuit of cost performance ■ High efficiency, long lifespan, and high reliability ■ Sturdy and lightweight polycarbonate housing ■ Monitoring function (DC-OK signal and relay contact) ■ Achieves high efficiency in a small size *For more details, please refer to the PDF materials or feel free to contact us.

  • image_09.png
  • image_10.png
  • image_13.png
  • image_12.png
  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Switching Power Supply Solutions and Proposal Examples] Innovations in Circuit Configuration

[Switching Power Supply Solutions and Proposal Examples] Innovations in Circuit Configuration

Innovative circuit configuration! Introducing a case that achieved an input voltage range of three-phase 440 to 480V.

We would like to introduce a case study of solutions and proposals for "switching power supplies." The issue we are presenting this time is the concern that "adding a transformer to accommodate high voltage increases product size and cost." Currently, there are few components that can handle the voltage, and a step-down transformer is being used to reduce the voltage. To address this, we devised a circuit configuration and used available components to achieve a switching power supply that supports an input voltage range of three-phase 400V. 【Case Overview】 ■ Challenge - Adding a transformer to accommodate high voltage increases product size and cost. ■ Result - Achieved a switching power supply that supports an input voltage range of three-phase 400V. ■ Product - Switching power supply. *For more details, please refer to the related links or feel free to contact us.

  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Switching Power Supply Solutions and Proposal Examples] Miniaturization of Products

[Switching Power Supply Solutions and Proposal Examples] Miniaturization of Products

Achieved a power density of 2.75 cm³/W through the utilization of PWSB! A case that contributed to the miniaturization of products.

We would like to introduce a case study of a solution/proposal for the "switching power supply" that addresses the need to "reduce the size of the power supply for product miniaturization." To miniaturize the power supply, it is necessary to efficiently cool the heat generated by the power supply. However, if large heat sinks or cooling fans are added for cooling, the size of the power supply increases accordingly. Therefore, we changed the cooling method to conductive cooling using PST's unique product, the PWSB, applied to a metal enclosure. This allowed us to achieve a power density of 2.75 cm³/W and successfully miniaturize the switching power supply. 【Case Overview】 ■Challenge - To reduce the size of the power supply for product miniaturization ■Result - Achieved a power density of 2.75 cm³/W, successfully miniaturizing the switching power supply ■Product - Switching power supply *For more details, please refer to the related links or feel free to contact us.

  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Introduction of PULS Power Supply from Germany.

Introduction of PULS Power Supply from Germany.

To achieve high efficiency, we would like to introduce a power supply that contributes to carbon dioxide reduction.

We would like to introduce the power supplies manufactured by PULS that we handle. They save space in the cabinet due to their high efficiency and small size. Additionally, their high efficiency contributes to reducing operational costs for companies and lowering CO2 emissions, while the low thermal loss significantly reduces stress on electronic components. 【Features】 ■ Reduces system costs ■ Minimizes operational costs ■ Long lifespan ■ Reduces carbon dioxide emissions *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Switching Power Supply
  • Power Supplies

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Introduction of Switching Power Supplies (15W~1500W) lineup.

Introduction of Switching Power Supplies (15W~1500W) lineup.

We offer a wide range of products! Let us introduce the switching power supplies we handle.

We would like to introduce the "Switching Power Supply" manufactured by WOONYOUNG, which we handle. We offer a wide range of capacities from 15W to 1500W. <WOOYOUNG> WOOYOUNG is a South Korean manufacturer specializing in the production of various control devices in the fields of power electronic control protection devices, automation solution control devices, power quality improvement devices, and power distribution control devices. 【Product Lineup】 DIN RAIL type Terminal block type Terminal block and DIN RAIL type *For more details, please download the materials or contact us through our website.

  • Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Asia Electronics Industry Co., Ltd. Business Introduction

Asia Electronics Industry Co., Ltd. Business Introduction

Our products are active in a wide range of fields!

Asia Electronic Industry Co., Ltd. is a company engaged in the research and development, design, manufacturing, and sales of switching power supplies. We offer a range of products with a strong track record in the industrial sector, which are used in various advanced systems such as optical communication systems and transportation systems, as well as in aircraft and medical devices. With ample development and production space, we respond to our customers' new needs, so please feel free to contact us with your requests. 【Business Activities】 ■ Research and development, design, manufacturing, and sales of switching power supplies (DC-DC converters, AC-DC converters, DC-AC inverters) *For more details, please refer to our catalog or feel free to contact us.

  • Switching Power Supply
  • converter

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.