In the industry standard half brick footprint, the conservatively rated PAH series of 29W to 451W DC-DC converters are available with output voltages of 2.5V to 48V. This large series of regulated power modules features wide input ranges with both 24V and 48V nominal inputs, remote sense, output adjustment and remote on/off.

Key Market Segments & Applications

  • Base Station Power Amplifiers
    Bus converters for Distributed Power Architectures

Benefits

  • Reduces need for custom modules
  • Replaces 3/4 or Full Brick Power Modules
  • Reduced component count, increased MTBF
  • Suitable for remote & central office applications

 

SERIES TABLE

ModelInput VOutput   V          Output   A          Power W
PAH300S24-1224V12V25A300W
PAH300S24-2824V28V11A300W
PAH350S24-2824V28V12.5A350W
PAH300S48-1248V12V25A300W
PAH300S48-2848V28V11A300W
PAH350S48-1248V12V29.2A350W
PAH350S48-2848V28V12.5A350W
PAH450S48-2848V28V16A450W
PAH450S48-4848V48V9.4A450W

SPECIFICATIONS TABLE

Operating input voltage range24VDC ( 19 ~ 36 )  48VDC  ( 36 ~ 76 )
Output Power300~450 watts
Output Voltage12 to 48vdc ( refer to table )
RegulationLine: ±0.2%
Operating Temp: -40ºC to  +100ºC Baseplate temperature, with
over temperature protection.
EfficiencyModel dependant  87 ~ 92%
Isolation:Input – Output: 1.5KVAC.
Input – Baseplate: 1.5KVAC.
Output – Baseplate: 500VDC
CoolingConduction cooling via Baseplate, refer to
manual.