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high-quality, ultra small size AC-DC power supplies,
DC-DC converters of the state-of-the-art technologies, and effective and
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Home>Product Information>Power Module Type>CQHS Series PRODUCT INFORMATION
CQHS Series

DC48V input DC-DC converters. Power density greater than 2 times of previous models.

Product Lineup
   | CQHS250 | CQHS300 | CQHS350 |

CATALOG DATA DOWN LOAD Technical Data OPTIONAL PARTS
  Specifications and external view
  Basic characteristics data • Instruction manual
  EXTERNAL VIEW DXF files (refer to Product Lineup)

• Features

   • Compact DC-DC Converter, "BRICK SIZE" which has been standard size for Telecommunication Market
   • High efficiency
   • High density
   • High reliability : not built-in aluminum and tantalum electrolytic capacitor
   • Built-in overcurrent, overvoltage and thermal protection circuits
   • Built-in remote ON/OFF

• Optional parts

   Heat sink

• Safety agency approvals

   • UL60950-1, C-UL recognized, TÜV approved

• CE marking

   • Low voltage directive

• Environment

   • RoHS directive

• 5-year warranty



*If you do not use the Remote ON/OFF function, please short between RC and -Vin Pins.
*If output voltage adjustment is not required, open TRM Pin.
*If you do not use the Remote sensing function, please short between +Vout and +S Pins and between -Vin and -S Pins.

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