![[UNIFIVE]AC/DC Power Adapter&Switching Power Supply Manufacturer](common/img/header-logo.svg){kind=logo}
We are a specialized manufacturer of AC/DC adapters & switching power supplies, UNIFIVE.
Comprehensive support from design and mass production to safety standards compliance, quality assurance, and after-sales service
For industrial equipmentAC/DC Power Adapter
High-quality AC/DC Power Adapter that withstands harsh environments and long hours of use
Leave your medical power supplies to UNIFIVE
Power supplies that support the safety and reliability of medical devices. We offer a comprehensive lineup of medical power supply series.
Achieves approximately 70% size reduction, UNIFIVE's 200W GaN AC/DC Power Adapter makes its debut
A Products with CCCV operation is also released in the same form factor, capable of supporting charging demand for lithium batteries
Added new models to the USB Power Delivery 45W/65W series
Adopts a USB Type-C receptacle compliant with ErP Lot 7. Supports flexible power selection according to device specifications.
Founded in 1989 as an AC/DC Power Adapter/switching power supply manufacturer, UNIFIVE
provides high value-added Products that meet global needs while complying with international standards and advancing compactness, lightweight design, and enhanced functionality.
Flexible Custom Support
We accurately understand increasingly diverse market and customer needs and flexibly accommodate custom orders starting from small lots.
With the development of approximately 1,500 new models annually and shipment of over 15,000 samples per year, our development and manufacturing bases have established a flexible production system.
Proven Global Track Record
UNIFIVE was founded in Tokyo in 1989 and has since expanded its sales bases worldwide, building an extensive track record.
We have established a quality assurance system covering all processes, from collecting market needs to design, development, mass production, quality inspection, and maintenance services.
You can search by the application of your device.
Minor specification adjustments and customization are available, so please feel free to contact us.
In addition to application, you can narrow down the optimal Products using the following conditions.
You can check the connection terminals required for AC/DC Power Adapter and power supply Products. We offer a lineup of over 300 types, including S-type straight, L-type right angle, EIAJ, USB Type-C, and Micro USB. We also flexibly accommodate detailed requests such as crimping special terminals, adjusting the metal length of DC plugs, and changing cable lengths. We propose the optimal combination according to your application and device specifications.
UNIFIVE provides custom solutions for AC/DC Power Adapter and switching power supplies. We can meet diverse requirements such as safety standards, durability, noise countermeasures, and special connectors. From 3W to 1.5kW, we propose optimal power supply specifications according to your application.
Learn about UNIFIVE's quality initiatives. As an AC/DC Power Adapter and switching power supply manufacturer, we have established a thorough quality assurance system covering all processes, from collecting market needs to design, development, mass production, shipment, and after-sales maintenance activities.
UNIFIVE flexibly supports everything from modifications of existing Products to complete full custom solutions according to customer needs.
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Semi-custom solutions utilizing existing molds and designs with proven development results enable short lead times, while full custom development from scratch supports a wide range of fields including medical, industrial, information equipment, and IoT. We introduce examples of custom power supplies we have developed for various industries and applications. |
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Company Information UNIFIVE CO., LTD. provides an introduction to the company. This page includes information about our head office, our own factories, in-house development bases, and overseas bases, as well as our initiatives and social responsibility, along with our history, agents and retailers handling our Products, major business partners, and recruitment information. |
