![[UNIFIVE] AC/DC Power Adapter & Switching Power Supply Manufacturer](common/img/header-logo.svg){kind=logo}
We are UNIFIVE, a specialized manufacturer of AC/DC adapters & switching power supplies.
Comprehensive support from design and mass production to safety standards compliance, quality assurance, and after-sales service
For industrial equipment AC/DC Power Adapter
High-quality AC/DC Power Adapter designed to withstand harsh environments and prolonged use
You can also count on UNIFIVE for medical power supplies.
Power supplies that support the safety and reliability of medical devices. We offer an extensive lineup of medical power supply series.
Newly launching 2 series and 6 models of USB PD-compatible 20W AC/DC Power Adapter
Delivers stable power suitable for embedded applications with multi-voltage 5V/9V/12V outputs and a state-of-the-art, high-efficiency design.
200W Stationary Chargers for Lithium-Ion Batteries - 2 Series, 4 Models Now Available
Suitable for use as a charger for equipment powered by lithium-ion batteries, including AGVs, robots, and electric mobility devices.
UNIFIVE was established in 1989 as a manufacturer of AC/DC Power Adapter and switching power supplies.
While ensuring compliance with international standards and pursuing smaller, lighter, and more advanced designs, we provide high-value-added Products that meet global needs.
Flexible Customization
We accurately identify the needs of increasingly diverse markets and customers and flexibly accommodate custom orders, including small production runs.
We develop more than 1,500 new models and ship over 15,000 samples annually, supported by flexible production systems at our development and manufacturing facilities.
A Proven Global Track Record
Since its establishment in Tokyo in 1989, UNIFIVE has expanded its sales network worldwide and built an extensive track record.
We have established a comprehensive quality assurance system covering every stage, from gathering market requirements to design and development, mass production, quality inspection, and maintenance services.
Find products by the intended application of your equipment.
Specifications can be fine-tuned or customized, so please feel free to contact us.
In addition to application, you can narrow down the most suitable Products using the criteria below.
Explore the connectors required for AC/DC Power Adapter and power supply Products. We offer an extensive lineup of more than 300 types, including S-type straight, L-type right-angle, EIAJ, USB Type-C, and Micro USB connectors. We can also flexibly accommodate detailed requirements, such as crimping special terminals, adjusting the length of DC plug metal components, and changing cable lengths. We will recommend the optimal combination for your application and equipment specifications.
UNIFIVE provides custom AC/DC Power Adapter and switching power supplies. We can meet a wide variety of requirements, including safety standards, durability, noise suppression, and special connectors. From 3 W to 1.5 kW, we propose the optimal power supply specifications for each application.
Learn about UNIFIVE's commitment to quality. As a manufacturer of AC/DC Power Adapter and switching power supplies, we have established a rigorous quality assurance system covering every stage, from gathering market requirements to design, development, mass production, and post-shipment maintenance.
UNIFIVE flexibly meets customer needs, from modifying existing Products to developing completely custom solutions.
| Our semi-custom solutions use proven molds and designs to enable shorter lead times, while our fully custom solutions are developed from the ground up for a wide range of fields, including medical, industrial, information technology, and IoT equipment. Explore examples of custom power supplies we have developed for a variety of industries and applications. |
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Company Information Corporate information about UNIFIVE CO., LTD. is provided here. This includes information about our headquarters, factories, R&D facilities, overseas locations, initiatives, and social responsibility, as well as our history, distributors and dealers carrying our Products products, major customers, and career opportunities. |
