Feature

TDK adds 700W model to ac-dc power module series

TDK has introduced a 700W model to the TDK-Lambda PFE-SA series of ac-dc full-brick power modules.

22/09/2014 09:18:32

A significant upgrade to the popular PFE700S launched 5 years ago, the PFE700SA comes with a 3 percent efficiency improvement, providing a convenient ac-dc board mounted system for applications such as industrial, MIL-COTS, broadcast, datacom and telecom, test & measurement, LED displays and signage.

Being a baseplate-cooled product, the PFE700SA is suitable for building into outdoor applications, as well as equipment requiring water-cooling, hermetic sealing, fanless operation and compact design.

Providing a 51V semi-regulated output, the PFE700SA can deliver full power with a baseplate temperature of between -40 and +100°C. Line and load regulation is 50 to 57V and typical efficiency for the PFE700SA is up to 91 percent.

The PFE700SA accepts a wide, universal ac input from 85V to 265V at 47-63Hz and features active power factor correction and an input-to-output isolation of 3kV for one minute.

Coming with a 5-year warranty, the PFE700SA conforms to EN/UL/CSA 60950-1 safety approvals for general purpose applications and carries the CE mark according to the low voltage (LV) and RoHS Directives.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.