RFB300/350 series is a high efficiency, enclosed, isolated dc-dc

converter series in an industry standard half-brick package that

provides up to 350 W of output power. The series delivers very

high usable output power for today’s high performance RF power

amplifier and similar applications. The four models in the series

feature an input voltage range of 18 Vdc to 36 Vdc and 36 Vdc to

75 Vdc and an output voltage of 12 V and 28 V. The output voltage

is adjustable from 7.2 Vdc to 13.2 Vdc or 16.8 Vdc to 29.4 Vdc (not

to exceed 308 W for the RFB300 [300 W for the RFB300-24S12]

and 350 W for the RFB350). The series also has a remote ON/OFF

capability. Overcurrent, overvoltage and overtemperature

protection features are included as standard. Negative logic

remote ON/OFF and other options are also available. Full

international safety approval including EN/IEC60950 VDE and

UL/cUL60950 reduces compliance costs and time to market.

Embedded Power for

Business-Critical Continuity

RFB300/350

Series

Single Output

Special Features

• High efficiency topology

• Wide temperature range,

-40 °C to +100 °C @ full power

• High power density

• Input voltage range:

18-36 Vdc or 36-75 Vdc

• Output voltage range:

7.2-13.2 Vdc or 16.8-29.4 Vdc

• Remote ON/OFF

• Operational insulation system

• Available RoHS compliant

• 2 Year Warranty

Total Power:

300 - 350W

Input Voltage: 18 - 36 Vdc

36 - 75 Vdc

# of Outputs:

Single

Rev.11.26.07

rfb300/350

1 of 6

Safety

UL/cUL CAN/CSA 22.2

No. 60950

File No. E135734

VDE0805/EN60950/IEC950

File No. 10401-3336-0198

Licence No. 40005395