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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 Adapters — Desktop & Wall-Mount
4-direction AC pin exchangeable AC/DC Power Adapters — Desktop & Wall-Mount
AC pin replaceable AC/DC Power Adapters — Desktop & Wall-Mount
Medical-use AC/DC Power Adapters — Desktop & Wall-Mount
Medical PD AC/DC Power Adapters - Desktop & Wall-Mount
Medical-Grade Open-Frame AC/DC Power Supplies
Medical USB AC/DC Power Adapters — Desktop & Wall-Mount
Waterproof AC/DC Power Adapters — Desktop & Wall-Mount
Wide temperature range compatible AC/DC Power Adapters — Desktop & Wall-Mount (-20°C~+60°C)
USB AC/DC Power Adapters — Desktop & Wall-Mount
USB PD AC/DC Power Adapters — Desktop & Wall-Mount
PD AC/DC Power Adapters — Desktop & Wall-Mount
Home Appliance AC/DC Power Adapters — Desktop & Wall-Mount
Peak load compatible AC/DC Power Adapters — Desktop & Wall-Mount
Lithium battery charger AC/DC Power Adapters — Desktop & Wall-Mount
LED lighting AC/DC Power Adapters — Desktop & Wall-Mount
DC/DC Converters for Industrial & Embedded
GaN FET equipped compact AC/DC Power Adapters — Desktop & Wall-Mount
CB Scheme (CB Mark)
European EU Directive (CE Mark)
Registered components under UL technical standards (UL-parts)
Taiwan BSMI
Electrical Appliance and Material Safety Act (PSE Mark)
U.S. Department of Energy External Power Supply Regulation Level 6 (DoE Level VI)
North America safety standard (UL mark)
North America Safety Standard (TUV Mark)
North American safety standards (ETL mark)
China Compulsory Products Certification (CCC mark)
North America EMC standards (FCC mark)
German Products Safety Act (GS mark)
Korea Certification (KC Mark)
Oceania standards 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 of the five countries: Russia, Kazakhstan, Belarus, Armenia, and Kyrgyzstan (EAC mark)
Ukraine Self-Declaration Mark (DoC)
Argentine certification IRAM-S
India Certification (BIS)
Cambodia certification
Mexico certification (NOM mark)
South Africa Certification NRCS LoA
China Compulsory Products Certification (CQC mark)
UKCA mark
AC adapter for audio equipment
Lithium battery charging AC/DC Power Adapters — Desktop & Wall-Mount
AC adapter for home appliances
AC adapter for information and communications
AC adapter for IoT devices
Open frame power supply for home appliances
AC adapter for medical devices
Wide temperature range-compatible AC/DC Power Adapters — Desktop & Wall-Mount
Fixtures and digital signage AC/DC Power Adapters — Desktop & Wall-Mount
You can search for our standard power supplies with similar specifications using other companies' product numbers.AC/DC Power Adapters — Desktop & Wall-Mount inquiries should be made separately.
List of Compatible DC Plugs
DC plug compatible case
Case of AC adapter for consumer electronics
Case of AC adapter for medical devices
Case of AC adapter for information technology equipment
Case study of AC adapter for industrial equipment
Example of AC adapter for electronic instruments, audio and visual equipment
Case of AC adapter for smart meters and HEMS
Example of AC adapter for IoT/M2M devices
Waterproof × Wide Temperature Support – Custom Solution for the "Invisible Power Supply" Case Study: FA Equipment Manufacturer
Eliminated power issues of imported devices! A case study of replacing non-compliant PSE adapters within 3 weeks
Case study of short-term resolution of peak current issues of AC/DC Power Adapters — Desktop & Wall-Mount through semi-customization
Enhanced lightning surge resistance doubled! An example of implementation by a communication equipment manufacturer that achieved zero equipment failures due to lightning by protecting outdoor communication devices with custom power supplies.
To C market industry's smallest 65W AC/DC Power Adapters — Desktop & Wall-Mount mass production success story.
Achieve a special output specification AC/DC Power Adapters — Desktop & Wall-Mount with zero initial cost and short delivery time! A case study of implementation by an electronics manufacturer meeting mass production schedules with semi-custom support
Development example
Product Development Case Study
Product development workflow
Commitment to quality
news
We have launched the open frame power supply “UxOATN/UxOYT” series.［ Event Information ］
Notice of Participation in CES 2026［ Event Information ］
New 200W adapter using GaN technology achieves approximately 70% size reduction compared to previous models［ NewProducts ］
Notice of Exhibition at Germany MEDICA/COMPAMED 2025［ Event Information ］
UNIFIVE official website has been completely renewed.［ Column ］
We will exhibit at the Hong Kong Electronics Fair (Autumn).［ Event Information ］
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Comprehensive Products Catalog
What is AC/DC Power Adapters — Desktop & Wall-Mount?
About ripple and noise
Management method of ultrasonic welding process for the housing
How does the AC/DC Power Adapters — Desktop & Wall-Mount work?
Advantages and disadvantages of using an AC adapter versus using AC power directly
What is the role of the AC/DC Power Adapters — Desktop & Wall-Mount?
About after-sales service
AC/DC Power Adapters — Desktop & Wall-Mount, and response to prevent silent changes of used components?
How do you handle a fever?
How do you address 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 IEC62368-1?
Complete Guide to Switching Power Supplies: How They Work and How to Choose
What are efficiency and standby power consumption?
What is leakage current?
AC/DC Power Adapters — Desktop & Wall-Mount Proper Usage and Maintenance
What is the difference between MTBF and expected lifespan?
What is EU ErP Lot7?
What is the medical standard IEC60601-1?
Distinction between operator and patient in medical standards, concept of MOP
What is a DC plug?
Display method of UNIFIVEProducts series name 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?
About harmonic current regulation in IEC61000-3-2
List of Plug and Outlet Types by Country and Input Voltage
What is an AC adapter using GaN (gallium nitride)?
How to Read and Understand the Label on the AC/DC Power Adapters — Desktop & Wall-Mount
Regarding the flame-retardant grade of the AC/DC Power Adapters — Desktop & Wall-Mount enclosure
Regarding the non-use of tantalum capacitors
Regarding inquiries about protection methods for power circuits
Waterproof rating of our AC/DC Power Adapters — Desktop & Wall-Mount
DoE Level VII (7): New Standards for Energy Efficiency in the United States
Cause of buzzing or humming noise from AC/DC Power Adapters — Desktop & Wall-Mount｜Why expert assistance is necessary
Points to note in the design of USB PD compatible devices
What is the purpose of "that hole" in the plug of the AC/DC Power Adapters — Desktop & Wall-Mount?
What is an MCU-equipped battery charger? Next-generation charging technology that achieves miniaturization, high efficiency, and long lifespan
AC/DC Power Adapters — Desktop & Wall-Mount How to Choose | 8 Steps to Avoid Mistakes Explained by a Power Supply Manufacturer
AC/DC Power Adapters — Desktop & Wall-Mount can be disinfected with alcohol? The manufacturer explains the correct cleaning method
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