Offering 48 Vin at 97% efficiency for loads from 50% to 100%, Ericsson Power Modules’ PKB4302NG eighth-brick DC/DC bus converter supplies an output power of 300 W at 42 A in through hole and baseplate variations. The fixed ratio intermediate device yields an input voltage range from 38 to 55 V and has a temperature of 70°C with 2 m/s airflow of cooling at full power. The EN60950-compliant converter is well suited for applications such as server and data storage as well as datacom/networking, wireless networks, and optical network equipment. Pricing is $31.05 in OEM quantities.
Ericsson Power Modules