![[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 medical power supplies to UNIFIVE as well
Power supplies that support the safety and reliability of medical equipment. We offer a wide lineup of medical power supply series.
Launch of the new open-frame power supply "UxOATN/UxOYT" series
Released the compact open-frame power supply "UxOATN/UxOYT" series for medical, home appliance, and ICT equipment applications. It achieves both 2xMOPP insulation and high efficiency with stable output, and supports mass production design with peak load capability, protection circuits, and compliance with standards such as IEC 60601-1/62368-1.
Achieves approximately 70% size reduction, UNIFIVE's 200W GaN AC/DC Power Adapter now available
Products with CCCV operation are also released in the same form factor, capable of meeting charging demand for lithium batteries
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 miniaturization, weight reduction, and enhanced functionality.
Flexible Custom Support
We accurately understand the diversifying 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 Track Record Worldwide
Since its establishment in Tokyo in 1989, UNIFIVE has expanded its sales bases worldwide and built 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 equipment.
We can fine-tune specifications and provide customization, 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 length of the metal part of DC plugs, and changing cable lengths. We propose the optimal combination according to your application and equipment specifications.
As an AC/DC Power Adapter and switching power supply manufacturer, UNIFIVE provides optimal custom power supplies for equipment across various industries. We can accommodate detailed requests including safety standards, design, electrical characteristics, environmental standards, efficiency standards, noise countermeasures, long life design, and designs that meet customers' quality standards. We have a wide range of custom achievements with outputs from 3W to over 1kW.
This section introduces UNIFIVE's commitment to quality. 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, and post-shipment maintenance activities.
UNIFIVE flexibly supports everything from modifications of existing Products to full custom development according to customer needs.
| Semi-custom solutions utilizing existing molds and designs with proven development results enable short delivery times, while full custom development from scratch supports diverse fields such as medical, industrial, information equipment, and IoT. Here are examples of custom power supplies we have developed for various industries and applications. |
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Company Information We present the corporate information of UNIFIVE CO., LTD.. This includes introductions to its headquarters, in-house factory, in-house development bases, and overseas locations, as well as initiatives, social responsibilities, company history, distributors and Products retailers, major business partners, and recruitment information. |
