Open-frame DC/DC converter module FPER48T5R0 series

step-downintermediate busfor telecom applications

The Sensei Series of isolated dc-dc converters deliver exceptional electrical and thermal performance in industry-standard footprints for isolated brick converters. These are the converters of choice for Intermediate Bus Architecture (IBA) and Distributed Power Architecture (DPA) applications that require high efficiency and high reliability in elevated temperature environments with low airflow. The FPER48T5R020*A converters of the Sensei Series are eighth brick converters that operate from a 36Vdc to 75Vdc input and provide tightly regulated standard output voltages from 5.0V. They deliver up to 20A of output current. Their thermal performance is excellent: no derating is needed up to 75 with 400LFM airflow. This leading edge thermal performance results from electrical, thermal and packaging design that is optimized for high density circuit card conditions.Extremely high quality and reliability are achieved through advanced circuit and thermal design techniques and FDK’s state of the art in-house manufacturing processes and systems.