DC-DC Converters

DC-DC Converters

HQA

NEW MODEL85W - 120W Harsh Environment Quarter Brick Converters

The HQA series of encapsulated DC-DC converters are packaged in a ruggedised quarter brick form factor and can deliver 85W and 120W output power. The HQA series operate over a 9V to 40V or 18V to 40V input range (50V for 1 second).   These converters, with efficiencies as high as 92%, are suitable for use in COTS, communications and industrial equipment.


 

Features

  • Standard Quarter Brick Footprint
  • 9-40, 18-40VDC Inputs
  • Up to 92% Efficiency
  • Up to 115°C Baseplate Temperatures
  • Rugged Package with Encapsulation
  • No Optocouplers Used
  • Enhanced Screening Option

Product Range Information

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Part number Power (W) Output info Construction Status Datasheet
HQA2W085W050V 85 5V / 17A
Enclosed pcb mount Datasheet
HQA2W120W050V 120 5V / 24A
Enclosed pcb mount Datasheet
HQA2W085W120V 85 12V / 7.1A
Enclosed pcb mount Datasheet
HQA2W120W120V 120 12V / 10A
Enclosed pcb mount Datasheet
HQA2W085W150V 85 15V / 5.7A
Enclosed pcb mount Datasheet
HQA2W120W150V 120 15V / 8A
Enclosed pcb mount Datasheet
HQA2W085W240V 85 24V / 3.5A
Enclosed pcb mount Datasheet
HQA2W120W240V 120 24V / 5A
Enclosed pcb mount Datasheet
HQA2W085W280V 85 28V / 3A
Enclosed pcb mount Datasheet
HQA2W120W280V 120 28V / 4.2A
Enclosed pcb mount Datasheet
HQA2W120W480V 120 48V / 2.5A
Enclosed pcb mount Datasheet
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Technical Downloads

  • HQA120 Datasheet
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  • HQA85 Datasheet
    View

Related Information

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  • HQA Product Preview
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In the TDK-Lambda Newsroom

Harsh environment DC-DC converter series extended with additional voltages and power levels
Read the article

High performance 120W DC-DC converters are suitable for harsh environments
Read the article

The HQA series of encapsulated DC-DC converters are packaged in a ruggedised quarter brick form factor and can deliver 85W and 120W output power. The HQA series operate over a 9V to 40V or 18V to 40V input range (50V for 1 second).   These converters, with efficiencies as high as 92%, are suitable for use in COTS, communications and industrial equipment.


 

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