QSB350 Series

4:1 half brick baseplate cooled 350W DC-DC converters for ITE & industrial electronics applications

The QSB350 series offers a compact 350W DC-DC converter solution in an industry standard ½ 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 QSB350 is highly suited to telecommunications, distributed power architectures, battery operated equipment, industrial electronics, mobile equipment and many other applications.

 

Features

  • Regulated single outputs 3.3 to 48VDC
  • 4:1 input ranges 9 to 36VDC & 18 to 75VDC 
  • Baseplate cooled ½ 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
QSB35024S05 350W 18 to 36VDC 5V 70A Datasheet Stock RFQ
QSB35024S12 350W 18 to 36VDC 12V 29.2A Datasheet Stock RFQ
QSB35024S24 350W 18 to 36VDC 24V 14.6A Datasheet Stock RFQ
QSB35024S28 350W 18 to 36VDC 28V 12.5A Datasheet Stock RFQ
QSB35024S48 350W 18 to 36VDC 48V 7.3A Datasheet Stock RFQ
QSB35024S3V3 350W 18 to 36VDC 3.3V 70A Datasheet Stock RFQ
QSB35048S05 350W 36 to 75VDC 5V 70A Datasheet Stock RFQ
QSB35048S12 350W 36 to 75VDC 12V 29.2A Datasheet Stock RFQ
QSB35048S24 350W 36 to 75VDC 24V 14.6A Datasheet Stock RFQ
QSB35048S28 350W 36 to 75VDC 28V 12.5A Datasheet Stock RFQ
QSB35048S48 350W 36 to 75VDC 48V 7.3A Datasheet Stock RFQ
QSB35048S3V3 350W 36 to 75VDC 3.3V 70A Datasheet Stock RFQ
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