Contact Us
Products
StandardProducts
Supported DC Plugs
Search by purpose
Special Feature
Search by compatible wattage
Search by supported voltage
Search by safety standards
Cross-reference search
5W
6W
8W
10W
12W
15W
18W
20W
24W
25W
27W
30W
36W
40W
45W
48W
50W
54W
60W
65W
70W
90W
100W
120W
150W
160W
200W
240W
300W
450W
3.0V
3.3V
4.2V
4.5V
5.0V
5.1V
5.35V
5.3V
5.5V
5.6V
5.9V
6.0V
6.1V
6.5V
7.0V
7.2V
7.5V
8.0V
8.5V
8.6V
9.0V
9.5V
9.6V
10.0V
10.5V
12.0V
13.0V
13.5V
14.0V
15.0V
16.0V
18.0V
19.0V
20.0V
24.0V
25.0V
26.0V
28.0V
30.0V
33.0V
35.0V
36.0V
48.0V
54.0V
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
Interchangeable AC plug type AC/DC Power Adapter
4-direction AC pin interchangeableAC/DC Power Adapter
Medical PD AC/DC Power Adapter
Medical AC/DC Power Adapter
Medical-Grade Open-Frame AC/DC Power Supplies
Medical USB AC/DC Power Adapter
防水AC/DC Power Adapter
Wide temperature range support AC/DC Power Adapter(-20°C~+60°C)
USB PD AC/DC Power Adapter
PD AC/DC Power Adapter
For home appliances AC/DC Power Adapter
USB AC/DC Power Adapter
Lithium battery charging AC/DC Power Adapter
For LED lightingAC/DC Power Adapter
Peak load compatible AC/DC Power Adapter
Next-generation semiconductors (GaN/SiC) CompactAC/DC Power Adapter
DC/DC Converters for Industrial & Embedded
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
20x improvement in lightning surge resistance! A case study of a telecommunications equipment manufacturer that achieved zero equipment failures from lightning strikes with a custom power supply that protects outdoor communication devices
Full custom support case for AC/DC Power Adapter for industrial equipment | Optimization through power supply design based on requirements specifications
A successful mass production case of the industry's smallest 65W AC/DC Power Adapter for the consumer market.
WaterproofAC/DC Power Adapter Full Custom Development Case Study | Support from Enclosure and Circuit Design
For information technology equipment AC/DC Power Adapter full custom support case study | For communication equipment and gateway applications
Supports original designs
Full custom solutions for AC/DC Power Adapter for medical devices | IEC 60601 ･ PMD Act compliant
Smart meter ･ HEMS compatible AC/DC Power Adapter full custom support case study | Dedicated design for residential equipment
Case study of AC/DC Power Adapter for IoT/M2M devices
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
AC/DC Power Adapter to Board-Mounted Power Supplies and Battery Chargers | TECHNO-FRONTIER 2026 Exhibition Report［ Exhibition Information ］
USB PD compatible 20W AC/DC Power Adapter 2 series, total of 6 models newly released［ NewProducts ］
Exhibit at "TECHNO-FRONTIER 2026 Power Supply Systems Exhibition" | Power Technology Consultation Desk Open for 3 Days［ Exhibition Information ］
Monozukuri World 2026 [Tokyo] MEDIX Exhibition | Engineers stationed at the booth to provide technical consultations［ Exhibition Information ］
We are exhibiting at "COMPUTEX 2026" (Taipei)［ Exhibition Information ］
We will exhibit at "COMPUTEX 2026" (Taipei).［ Industry News ］
Company Information
Initiatives as a power supply manufacturer
Efforts toward social responsibility
Head Office and Overseas Offices
Agents/Distributors
Major Clients
Recruitment Information
FAQ
Regarding Your Order
About Products
Submission of various documents, inquiries from individual customers, etc.
General Products Catalog
![[UNIFIVE]AC/DC Power Adapter& Switching Power Supply Manufacturer](common/img/header-logo.svg){kind=logo}
