QSB400 Series

4:1 full brick baseplate cooled 400W DC-DC converters for ITE & industrial electronics applications

The QSB400 series offers a compact 400W DC-DC converter solution in an industry standard full brick package, with integral baseplate for conduction cooling. Available in two input ranges, covering 9 to 36VDC & 18 to 75VDC.

Standard features are: output voltage trim, remote sense, remote On/Off, a wide operating temperature range and includes protection for over current, over temperature and over voltage.

The QSB400 is highly suited to telecommunications, distributed power architectures, battery operated equipment, industrial electronics, mobile equipment and many other applications.

 

Features

  • Regulated single outputs 5 to 48VDC
  • 4:1 input ranges 9 to 36VDC & 18 to 75VDC 
  • Baseplate cooled full brick package
  • 1.5kVDC isolation
  • Output trim ±10%
  • Remote sense
  • Remote On/Off 
  • -40°C to +100°C operating temperature
  • 3 year warranty
Image Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
QSB40024S05 400W 9 to 36VDC 5V 80A Datasheet Stock RFQ
QSB40024S12 400W 9 to 36VDC 12V 33.3A Datasheet Stock RFQ
QSB40024S24 400W 9 to 36VDC 24V 16.6A Datasheet Stock RFQ
QSB40024S28 400W 9 to 36VDC 28V 14.3A Datasheet Stock RFQ
QSB40024S48 400W 9 to 36VDC 48V 8.3A Datasheet Stock RFQ
QSB40048S05 400W 18 to 75VDC 5V 80A Datasheet Stock RFQ
QSB40048S12 400W 18 to 75VDC 12V 33.3A Datasheet Stock RFQ
QSB40048S24 400W 18 to 75VDC 24V 16.6A Datasheet Stock RFQ
QSB40048S28 400W 18 to 75VDC 28V 14.3A Datasheet Stock RFQ
QSB40048S48 400W 18 to 75VDC 48V 8.3A Datasheet Stock RFQ
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