Dc-dc converters deliver 1K Watts @ 97% efficiency

MURATA 1 kW DRQ-11.4/88-L48 Series of quarter brick, intermediate bus, dc-dc converter modules address the growing power requirements of high-reliability networking and telecommunications infrastructure equipment. The fully regulated devices provide 11.4Vout at 88 A, with a Vin Range of 36 to 60Vdc, operating from 48Vdc battery systems or networking equipment that operates at 54Vin.The fully regulated, fixed frequency, 1kW rated bus converter delivers an efficiency level of 97%.