DC to DC Power Supplies (Converters)
DC/DC Converter (150 W) serves RF power amplifier applications.
Press Release Summary:
Featuring 2:1 input range of 36–75 Vdc around nominal 48 Vdc input, fully isolated PAQ series is packaged as open-frame quarter brick module with through-hole mounting. Single 29.8 Vdc nominal output can be trimmed from 23.83–32.78 Vdc (-20% to +10%) to accommodate application-specific requirements. Offering typical efficiency rating of 92.5%, series can deliver up to 5 A output current from fully regulated output. Optional baseplate is available for use in conduction-cooled designs.
Original Press Release:
150W DC-DC Converter Developed for RF Power Amplifier Applications
The new PAQ series is a fully isolated DC-DC converter packaged as an industry standard open-frame quarter brick module with through-hole mounting. The converter has a 2:1 input range of 36-75 VDC around a nominal 48 VDC input. The single 29.8 VDC nominal output can be trimmed from 23.83 to 32.78 VDC (-20% to +10%) in order to accommodate the application's specific voltage requirements.
This highly efficient DC-DC converter, typically 92.5%, can deliver up to 5 Amps output current from the fully regulated output. An optional baseplate is available for use in conduction-cooled designs such as sealed box RF power amplifiers - often mounted on radio masts. The high efficiency of the PAQ converter helps maintain the the unit's reliability as well as greatly assisting in the reduction of operating costs.
Product Features
•Input voltage range of 36-75V (48V nominal)
•Output of 29.8V at 5A
•DOSA compatible 1/4 brick package (0.46" high)
•High efficiencies (92.5%, typical)
•Remote On/Off control
•Wide output voltage adjustment (Trim) range
•Operating ambient temp. range of -40°C to +85°C
•Input-output isolation to 2250Vdc (Basic)
•Certified to UL/EN 60950-1, CSA-C22.2 No. 60950-1, No. 234 60950-1, 2nd edition safety approvals & RoHS6
PAQ Series
•Â Tutorial
• Data Sheet
• Technical Support
• Sample Request
• Order Today
Applications include:
• Communications
• Industrial
• Laboratory & Test
• Medical
Model Number      Input Voltage      Output Voltage    Output Power   Technical Support    Sample Request
PAQ-29/5-D48Â Â Â Â Â Â Â 8V (36-75V)Â Â Â Â Â Â Â Â Â Â Â Â Â 29.8VÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 150WÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Technical
Sample
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For additional information or support, please contact your local Murata sales person or go to: www.murata-ps.com
