Phihong Launches DoE Level VII ready, High Efficiency 90-watt Single Output AC/DC Adapters

Phihong Launches DoE Level VII ready, High Efficiency 90-watt Single Output AC/DC Adapters
April 30, 2024

Fremont, CA (April 30, 2024) — Phihong, a renowned provider of dependable and economical power conversion solutions, has introduced a new 90-watt family of high efficiency desktop adapters that are compliant with pending US DoE Level VII energy efficiency regulation. The standard, off the shelf, AA90U series is designed for worldwide use, with an operating input voltage range of 90 to 264VAC. All models feature an integrated IEC 60320 C14 input inlet and are packaged in modest splash proof housing measuring 5.57” x 2.46” x 1.30”.high efficiency desktop adapter with output barrel
The output cables on the AA90U family measure from 1000mm to 1500mm for the series and are equipped with a 2.1mm x 5.5mm x 9.5mm center positive output barrel connector. Phihong’s AA90U series allows you to rest easy at night, since it exceeds the currently proposed US DoE Level VII, as well as the EU’s Code of Conduct Version 5 Tier 2 energy efficiency standards that will become mandatory in the near future.Phihong high efficiency desktop adapters have multiple applications including network devices, monitors, notebooks, and industrial equipment.
Tailored for networking, consumer, and industrial equipment applications, the Class I AA90U series operates reliably up to altitudes of 5,000 meters and within temperatures ranging from -10°C to +70°C (derating above +40°C). All adapters comply with FCC, CAN ICES-003, and EN55032 Class B emissions regulations and feature safeguards against short circuit, over-current, over-voltage, and over-temperature situations. Moreover, they carry UL, CE, and UKCA compliance certifications to standard 62368-1 Edition 3.Phihong made in vietnam
In addition to providing state of the art performance, the AA90U series also offers the advantage of manufacturing in Vietnam, circumventing the tariff regulations for products manufactured in China,” states Tom Chin, Senior Product Marketing Manager at Phihong USA. Phihong also offers built-to-order Class II versions of the adapters featuring an IEC 60320 C8 inlet in the AA90W series.Future proof desktop adapter
Future proof your product today, by downloading the datasheet for Phihong’s off-the-shelf AA90U high efficiency desktop adapters series by visiting our website

For all other inquiries, please visit, email, call (510)445-0100, or write to Phihong USA at 47800 Fremont Blvd., Fremont, CA 94538

About Phihong
Phihong is a global leader in the development of world-class power solutions, with annual revenue of $460 million. A leading supplier of power adapters, power supplies and Power-over-Ethernet injectors, Phihong proudly serves OEMs in the datacom, telecom, networking, personal electronics, industrial, and medical markets, and has a truly global reach with design labs, manufacturing facilities, and sales support centers in California, New York, The Netherlands, Taiwan, Japan, Vietnam, and China.

Our dedicated sales team and sales partners are here to help you with your latest projects and initiatives worldwide.