Emerson updates line of innovative, integrated ATCA power entry module and DC-DC bus converters

HONG KONG: Emerson Network Power, a business of Emerson and the global leader in enabling Business-Critical Continuity, announced the availability of an updated version of its innovative integrated 250 W ATCA power entry module and dc-dc bus converter.

The ATCR250-48D12-03J is one of the only products available to integrate a 12 V primary intermediate bus output with a secondary 3.3 V management bus output, for ATCA control and monitoring functions. This greatly simplifies the task of implementing dual redundant, hot swap -48Vdc power distribution with EMI filtering on an ATCA or other telecom board.

While providing high reliability, innovative features and compact design in a cost-effective package, the module significantly reduces the valuable telecom board real estate compared to conventional designs. Power interface functions include ORing, filtering and inrush control, while power management functionality is facilitated by an I2C serial bus interface.

The ATCR250-48D12-03J dual-input fully regulated bus converter is available now. Pricing starts at US $151 per unit.