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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
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
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.
Successful mass production case of the industry's smallest 65W AC/DC power adapters for To C — desktop & wall-mount.
Mass production success story of the industry's smallest 65W AC/DC Power Adapters — Desktop & Wall-Mount for To C.
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
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 ］
Thank you very much for visiting the Hong Kong Electronics Fair (Autumn).［ Event Information ］
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Surge
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Thermistor
minimum load
Thyristor
Noise terminal voltage
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noise power
Three-phase AC
Sequence
Schottky barrier diode
Natural air cooling
RMS value
Auto recovery
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Output voltage adjustable range
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Passive components
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impact test
Redundant operation
Operating temperature range
commercial power supply
Initial failure period
Initial drift
self-excited converter
vibration test
Switching power supply
Screening
snubber circuit
spike noise
Snubber resistor
Through-hole implementation
Static input variation
Static load fluctuation
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Insulation distance
insulation resistance
Grounding
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spark gap
A / A-row
Ka / Ka-gyo
Sa / Sa-row
ta/ta-row
Na - Na Row
Ha/H-gyo
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Ra/Ra-row
Wa/Wa-row
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