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 24 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

241～255 item / All 375 items

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"Items for device and equipment design, factory production technology" <Large stock available>

"Items for device and equipment design, factory production technology" <Large stock available>

Immediate delivery available. We offer a variety of products including switching power supplies, relays, sockets, and more.

Our company offers a wide range of industrial equipment, including circuit components, power supply devices, sensors, measurement and metering systems, and pneumatic and hydraulic equipment. We have a large inventory, and power supplies, relays, and sockets are available for immediate delivery. For example, we can provide products from the following manufacturers and suggest suitable alternatives. 【Examples of Manufacturers We Handle】 - TDK Lambda - Omron - Daito Communication Equipment - Okaya Electric Industry - Sanyo Electric - Fuji Electric - NA - Sakazume Manufacturing - Nanase Science Research Institute - Mibu Electric Manufacturing - Kowa Chemical - WAGO - Kowa Chemical - Fujitsu Components *We are currently offering a list of products we handle. You can view it immediately by clicking the download button. Additionally, please feel free to contact us regarding discontinued or hard-to-obtain parts.

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[Switching Power Supply Solutions and Proposal Examples] Improvement of Standby Efficiency

[Switching Power Supply Solutions and Proposal Examples] Improvement of Standby Efficiency

Improvement from 70% to 85% at 100V input! Introducing examples of standby efficiency improvements.

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 need to improve standby efficiency due to high standby power consumption, which falls under regulatory frameworks such as North America's Energy Star and Europe's Blue Angel. When the input voltage is high, the losses of internal circuit components during steady state increase, so we were able to achieve improved standby efficiency through optimizing the efficiency of the power-consuming circuits and the components. 【Case Overview】 ■ Challenge - High standby power consumption requires improvement in standby efficiency due to regulatory compliance. ■ Result - Achieved improved standby efficiency. ■ Product - Switching power supply. *For more details, please refer to the related links or feel free to contact us.

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Small size, circuit board type 60W product.

Small size, circuit board type 60W product.

Small size, circuit board type 60W, single-phase output, easy to design. Three types of single-phase output: 12V/24V/48V.

Single-phase output 12V/24V/48V three types *Universal AC input / Full range •60W with natural air convection cooling •2”x4”x1.06” compact size •High efficiency more than 87% •Over voltage protection •Overload protection •Short circuit protection •No-load power consumption less than 0.5W •Operating altitude up to 5,000 meters •Enhanced components with Japanese capacitors

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Switching power supply LDA10F-24 KOSSEL

Switching power supply LDA10F-24 KOSSEL

It is excess inventory.

This is an item that we used in the past. If anyone is interested, please contact us at the email address below! info-s@stardenshi.co.jp Please mention "Regarding LDA10F-24" in your message.

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UNOWT3075

UNOWT3075

Switching power supply

This is a standard switching power supply of 75W that is compatible with installation. It is designed to match the installation size of market products, making it an ideal model for replacement from your existing power supply, and it allows for voltage adjustment.

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"Custom Power Supply Manufacturing Service" *Free case study collection available!

"Custom Power Supply Manufacturing Service" *Free case study collection available!

We accept the production of custom power supplies with input and output voltages not available in standard products! Celebrating our 80th anniversary as experts in small-lot production of various types.

Do you have any of these troubles? - The product has become unavailable due to the discontinuation of a commercially available general-purpose power supply... If so, please feel free to contact us. Daido Electric Industry is a manufacturer of switching power supplies and transformers (trans) that handles everything from design to parts procurement, manufacturing, and inspection in a consistent manner. We manufacture custom power supplies tailored to input and output voltages not available in commercial catalog products and to fit specific space requirements. 【Features】 ■ A consistent system covering design, material procurement, manufacturing, quality assurance, packaging, and shipping ■ Capable of handling small quantities and a variety of requests ■ Input and output power supplies tailored to your needs ■ Reliable domestic production Please feel free to contact us when you need assistance. *We also accept inquiries regarding EMC-compliant products. Please contact us. *For a product catalog of transformers and documents summarizing the circuit configurations of switching power supplies, please download the PDF to view.

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Introduction to "Energy-Saving Power Supply Technology"

Introduction to "Energy-Saving Power Supply Technology"

Easy noise countermeasures! Achieving high efficiency and energy saving from micro loads to full load range.

This technology is compatible with PWM power supplies such as flyback and forward methods, and it uses a control method based on continuous oscillation, allowing the control frequency to be set for optimal conversion efficiency during standby (light load) and rated (full load) conditions. By aligning the frequency switch with the standby power point, further efficiency improvements during standby can be achieved. This results in high efficiency from standby to full load, enabling a reduction in power consumption. 【Features】 ■ Achieves high efficiency and energy saving from light load to full load ■ Low noise and easy noise countermeasures ■ Smaller ripple voltage compared to intermittent oscillation methods ■ Size reduction of transformers and other components due to improved efficiency ■ Usable for flyback, forward, half-bridge methods, etc. ■ Capable of driving output power up to approximately 1000W *For more details, please refer to the PDF document or feel free to contact us.

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