![[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 to mass production, safety compliance, quality assurance, and after-sales service
For Industrial Equipment AC/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 devices. We offer a comprehensive lineup of medical power supply series.
Achieves approximately 70% size reduction, UNIFIVE's 200W GaN AC/DC Power Adapter debuts
CCCV operation Products are also released in the same form factor, capable of supporting charging demand for lithium batteries
Added new models to the USB Power Delivery compatible 45W/65W series
Adopts a USB Type-C receptacle compliant with ErP Lot 7. Supports flexible power supply 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 demands, while complying with international standards and advancing compactness, lightweight design, and enhanced functionality.
Flexible Customization
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 the shipment of over 15,000 samples per year, we have established a flexible production system at our development and manufacturing bases.
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 comprehensive quality assurance system covering all processes, from market needs assessment, design and development, mass production, and quality inspection to maintenance services.
You can search by the application of the equipment in which the product will be used.
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 criteria.
You can check the connection terminals required for AC/DC Power Adapter and power supply Products. We offer a wide 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 customers' equipment across various industries. We can accommodate detailed customization requests including safety standards, design, electrical characteristics, environmental standards, efficiency standards, noise countermeasures, long-life design, and designs that comply with customers' quality standards. We have extensive experience in custom solutions ranging from 3W to over 1KW output.
Learn about 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 market needs assessment to design, development, mass production, and post-shipment maintenance activities.
UNIFIVE flexibly accommodates everything from modifications of existing Products to complete full custom development according to customer needs.
| Semi-custom solutions utilizing existing molds and designs with proven development results enable short lead times, while full custom development from scratch supports diverse fields including 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. |
