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Open-Frame AC/DC Power Supplies
Standard Open-Frame AC/DC Power Supplies - Low Power
Standard Open-Frame AC/DC Power Supplies - High Power
AC/DC Power Adapter
4-direction AC pin interchangeable AC/DC Power Adapter
AC interchangeable plug typeAC/DC Power Adapter
Medical AC/DC Power Adapter
Medical PD AC/DC Power Adapter
Medical-Grade Open-Frame AC/DC Power Supplies
Medical USB AC/DC Power Adapter
WaterproofAC/DC Power Adapter
Supports wide temperature range AC/DC Power Adapter(-20°C~+60°C)
USB AC/DC Power Adapter
USB PD AC/DC Power Adapter
PD AC/DC Power Adapter
Household AC/DC Power Adapter
Peak load compatible AC/DC Power Adapter
Lithium battery charging AC/DC Power Adapter
LED lighting AC/DC Power Adapter
DC/DC Converters for Industrial & Embedded
GaN FET-equipped Compact AC/DC Power Adapter
CB Scheme (CB Mark)
European Union Directive (CE Mark)
Registered components under UL technical standards (UL-parts)
Taiwan BSMI
Electrical Appliance and Material Safety Act (PSE Mark)
United States Department of Energy External Power Supply Efficiency Level 6 (DoE Level VI)
North American Safety Standards (UL Mark)
North American Safety Standards (TUV Mark)
North American Safety Standards (ETL Mark)
China Compulsory Products Certification (CCC Mark)
North American EMC Standards (FCC Mark)
German Products Safety Act (GS Mark)
Korea's National Integrated Certification (KC Mark)
Oceania Regulatory Information (RCM Mark)
California Energy Efficiency Standard: Level 5 (CEC Level V)
Singapore CPS (SAFETY MARK)
German Products Safety Act (TUV GS Mark)
Customs Union Technical Regulations (EAC Mark) of the five countries: Russia, Kazakhstan, Belarus, Armenia, and Kyrgyzstan
Ukraine Self-Declaration Mark (DoC)
Argentina Certification IRAM-S
India Certification (BIS)
Cambodia Certification
Mexico Certification (NOM Mark)
South African NRCS LoA Certification
China Voluntary Products Certification (CQC Mark)
UKCA mark
For audio equipmentAC/DC Power Adapter
For lithium battery chargingAC/DC Power Adapter
AC adapter for home appliancesAC/DC Power Adapter
For information and communications AC/DC Power Adapter
for IoT devicesAC/DC Power Adapter
Open-frame power supply for home appliances
For Medical DevicesAC/DC Power Adapter
For wide temperature range AC/DC Power Adapter
AC/DC Power Adapter for fixtures and digital signage
You can search for our standard power supplies with similar specifications using other companies' part numbers.AC/DC Power Adapter, please contact us separately.
Supported DC Plugs List
Examples of DC plug support
Full custom support case study of AC/DC Power Adapter for medical devices | IEC60601 and PMD Act compliant
Full custom support case study of AC/DC Power Adapter for information technology equipment | For communication devices and gateway applications
Waterproof AC/DC Power Adapter Full Custom Development Case Study | From Enclosure and Circuit Design
20x Improved Lightning Surge Resistance! A Case Study of a Telecommunications Equipment Manufacturer That Achieved Zero Equipment Failures from Lightning Strikes with Custom Power Supplies Protecting Outdoor Communication Devices
Full custom support case for AC/DC Power Adapter for industrial equipment | Optimization through power supply design based on required specifications
Full custom support case study for AC/DC Power Adapter for smart meters and HEMS | Dedicated design for residential equipment
Case study of AC/DC Power Adapter for IoT/M2M devices
A successful mass production case of the industry's smallest 65W AC/DC Power Adapter for the consumer market.
Custom design available
Custom support
Semi-custom case studies
Full Custom Support Case Studies
What is custom power supply support?
How to proceed with custom support
Concept of Safety Standards
Commitment to Quality
News
NHK(Japan's public broadcaster) "Chiko-chan ni Shikarareru!" Provided technical cooperation for an explanation of the mechanism of the AC/DC Power Adapter［ Industry News ］
Today, April 10, is "AC/DC Power Adapter" Day.［ Industry News ］
New 45W / 65W USB Power Delivery Compatible AC/DC Power Adapter［ NewProducts ］
Released the open-frame power supply "UxOATN/UxOYT" series［ NewProducts ］
Announcement of Exhibiting at CES 2026［ Exhibition Information ］
New 200W adapter using GaN technology released, approximately 70% smaller than conventional models［ NewProducts ］
Company Information
Initiatives as a Power Supply Manufacturer
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Head Office and Overseas Offices
Agents/Distributors
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FAQ
Regarding Your Order
About Products
Submission of various documents, inquiries from individual customers, etc.
General Products Catalog
What is AC/DC Power Adapter?
About ripple and noise
Management method for the ultrasonic welding process of the enclosure
AC/DC Power Adapter How does it work?
Advantages and disadvantages of using an AC/DC Power Adapter and using AC power directly
What is the role of AC/DC Power Adapter?
About After-Sales Service
AC/DC Power Adapter, and what measures are taken to prevent silent changes to the components used?
How are you dealing with the fever?
How are you addressing issues such as safety standards?
What should I do about interference caused by radio noise?
What is USB PD (Power Delivery)?
What is USB Type-C?
What is IEC 62368-1?
What Is a Switching Power Supply? A Complete Guide to How It Works and How to Choose One
What are efficiency and standby power consumption?
What is leakage current?
Proper use and maintenance of AC/DC Power Adapter
What is the difference between MTBF and life expectancy?
What is EU ErP Lot 7?
What is the medical standard IEC60601-1?
On the distinction between operator and patient in medical standards, and the concept of MOP
What is a DC plug?
UNIFIVEProductsHow to Display Series Names and Part Names
How to Choose a Switching Power Supply
What is QC (Quick Charge)?
What is the difference between PD3.0 and QC3.0?
Regarding IEC61000-3-2 Harmonic Current Regulations
List of country-specific plug and outlet types and input voltages worldwide
What is an AC/DC Power Adapter using GaN (gallium nitride)?
AC/DC Power AdapterHow to read and understand the label indications
Flame retardant grade of the AC/DC Power Adapter enclosure
Regarding the non-use of tantalum capacitors
Regarding inquiries about the protection method of the power supply circuit
DoE Level VII (7) New U.S. energy efficiency standards
Regarding the waterproof rating of our AC/DC Power Adapter
What Is an MCU-Integrated Battery Charger? Next-Generation Charging Technology Enabling Miniaturization, High Efficiency, and Long Lifespan
AC/DC Power Adapter Causes of buzzing or humming noise | Why resolution by a professional is necessary
Design Considerations for USB PD-Compatible Devices
What is "that hole" in the plug of the AC/DC Power Adapter?
How to Choose an AC/DC Power Adapter | 8 Steps to Avoid Mistakes Explained by a Power Supply Manufacturer
AC/DC Power Adapter Can it be disinfected with alcohol? The manufacturer explains the correct cleaning method
Is it okay to connect an AC/DC Power Adapter to a modified sine wave portable power supply?
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