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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 replaceable AC/DC Power Adapters - Desktop & Wall-Mount
AC pin replaceable AC/DC power adapters — Desktop & Wall-Mount
Medical 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
PD AC adapter
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
AC/DC Power Adapters for Home Appliances — Desktop & Wall-Mount
Peak Load AC/DC Power Adapters - Desktop & Wall-Mount
AC/DC Power Adapters for Lithium Battery Charging — Desktop & Wall-Mount
AC/DC Power Adapters for LED Lighting — 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 Law (PSE Mark)
U.S. Department of Energy External Power Supply Regulation 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 Certification (CCC mark)
North America EMC standard (FCC mark)
German Product Safety Act (GS mark)
Korean National Integrated Certification (KC Mark)
Oceania Standards Information (RCM Mark)
California Energy Efficiency Standard: Level 5 (CEC level V)
Singapore CPS (SAFETY MARK)
German Product 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)
Argentine certification IRAM-S
Indian Certification (BIS)
Cambodia authentication
Mexican certification (NOM mark)
South Africa Certification NRCS LoA
China Compulsory Product Certification (CQC Mark)
UKCA mark
AC/DC Power Adapters for Audio Equipment — Desktop & Wall-Mount
AC/DC power adapters for lithium battery charging — Desktop & Wall-Mount
AC/DC Power Adapters for Consumer Electronics — Desktop & Wall-Mount
AC/DC Power Adapters for Information and Communication — Desktop & Wall-Mount
AC/DC Power Adapters for IoT Devices — Desktop & Wall-Mount
Open-frame power supply for home appliances
AC/DC Power Adapters for Medical Devices — Desktop & Wall-Mount
AC/DC Power Adapters for Wide Temperature Range — Desktop & Wall-Mount
Fixtures, digital signage AC/DC power adapters — desktop & wall-mount
You can search for our standard power supplies with similar specifications based on other companies' product numbers.Please contact us separately regarding AC adapters.
Supported Plug-ins List
Example of DC plug compatibility
Case Studies of AC/DC Power Adapters for Consumer Electronics — Desktop & Wall-Mount
Examples of AC/DC Power Adapters for Medical Devices — Desktop & Wall-Mount
Examples of AC/DC Power Adapters for Information Technology Equipment — Desktop & Wall-Mount
Examples of AC/DC Power Adapters for Industrial Equipment — Desktop & Wall-Mount
Examples of AC/DC Power Adapters for Electronic Musical Instruments, Audio, and Video Equipment — Desktop & Wall-Mount
Smart Meter & HEMS AC/DC Power Adapters — Desktop & Wall-Mount Case Studies
Examples of AC/DC Power Adapters for IoT/M2M Devices — Desktop & Wall-Mount
Waterproof × Wide Temperature Support – Custom Solution for "Invisible Power Source" Case Study of FA Equipment Manufacturer
Solved power issues with imported devices! A case study of replacing non-PSE compliant adapters within three weeks
Example of Quickly Solving Peak Current Issues of AC/DC Power Adapters — Desktop & Wall-Mount with Semi-Custom Solutions
Enhanced lightning surge resistance doubled! A case study of a communication equipment manufacturer that achieved zero equipment failures from lightning strikes using a custom power supply to protect outdoor communication devices.
Successful mass production case of the industry's smallest 65W AC/DC power adapters for To C — desktop & wall-mount.
AC/DC Power Adapters — Desktop & Wall-Mount with special output specifications realized with zero initial cost and short delivery time! A case study of adoption by an electronics manufacturer meeting mass production schedules with semi-custom support.
Development example
Product development case
Product development workflow
Commitment to quality
News
ドイツMEDICA/ COMPAMED 2025 出展のお知らせ 複製［ Source information ］
We have completely redesigned the official Unifive website.［ Source information ］
We will exhibit at the Hong Kong Electronics Fair (Autumn)［ Source information ］
We will exhibit at the Hong Kong Electronics Fair (Autumn).［ Source information ］
香港エレクトロニクス・フェア（秋）に出展致します 複製 10［ Source information ］
Thank you very much for visiting the Hong Kong Electronics Fair (Autumn).［ Source information ］
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Product catalog
Bypass diode
Bathtub curve
Battery charger
barista
Pulse control method
Flat cap
Burn-in
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fuse
Surface mount
fan
Filter
film capacitor
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short circuit under load
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Push-pull converter
Characteristics of the Fu shape
blind mate
Brownout
Bridge
Parallel operation
Protection function
Storage temperature
Storage temperature range
Storage humidity
Storage humidity range
smoothing circuit
smoothing capacitor
ferrite core
Faraday shield
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