DC-DC converters designed for low noise and fast transient performance, all while keeping tight regulation specs. Our low noise power supplies come in a variety of different industry standard sizes and use COTS when possible while still meeting typical MOTS electrical and mechanical performance requirements. They are all digitally controlled which enable programmable output voltages and allows the potential for field upgrades with updated firmware.

Contact us for full DC-DC converter design support for your product development.

  • Digitally Controlled Ultra-Quiet Performance
  • Field Programmable Power Supply
    • Upgradeable Firmware
  • Multiple Outputs/Voltages
  • Built-in Self Diagnostics
  • Multiple Card Type Support
  • VME, VPX, DOSA Standard POL
  • Low Profile/Light Weight (2 oz. – 1.3 lbs.)
  • Modular Architecture
  • Extremely Low Noise
  • Lower Cost of Ownership
    • Reprogrammable
    • Performance Upgrades Without Hardware Changes
    • Reconfigurable to Multiple Application Requirements
  • Cost-Effective Design Incorporating COTS
  • Improved Reliability
  • Made in the United States

Input Voltage: Nominally 40-275 VDC

Programmable Output Voltage: 3.3V, 5V, 8V, 12V, 18V

Efficiency: Greater than 90%

Power: 600W, 300W/Channel

Noise: <10µV/√Hz DC to 200kHz
ModelsSizesStandardInputOutputPower
QT-1935702A1/4 BrickDOSA Compliant40V Nominal5V25W
QT-1935707A1/4 BrickDOSA Compliant40V Nominal12V25W
QT-1935712A3U VPXVITA 62 Compliant40V Nominal3.3V, 5V, 12V100W
QT-1902306BVME1DOSA Compliant275V Nominal5V, 18V185W
QT-1902308BVME2DOSA Compliant275V Nominal3.3V, 8V150W
  • Digitally Controlled Ultra-Quiet Performance
  • Field Programmable Power Supply
    • Upgradeable Firmware
  • Multiple Outputs/Voltages
  • Built-in Self Diagnostics
  • Multiple Card Type Support
  • VME, VPX, DOSA Standard POL
  • Low Profile/Light Weight (2 oz. – 1.3 lbs.)
  • Modular Architecture
  • Extremely Low Noise
  • Lower Cost of Ownership
    • Reprogrammable
    • Performance Upgrades Without Hardware Changes
    • Reconfigurable to Multiple Application Requirements
  • Cost-Effective Design Incorporating COTS
  • Improved Reliability
  • Made in the United States

Input Voltage: Nominally 40-275 VDC

Programmable Output Voltage: 3.3V, 5V, 8V, 12V, 18V

Efficiency: Greater than 90%

Power: 600W, 300W/Channel

Noise: <10µV/√Hz DC to 200kHz

ModelSizesStandardInputOutputPower
QT-1935702A1/4 BrickDOSA Compliant40V Nominal5V25W
QT-1935707A1/4 BrickDOSA Compliant40V Nominal12V25W
QT-1935712A3U VPXVITA 62 Compliant40V Nominal3.3V, 5V, 12V100W
QT-1902306BVME1DOSA Compliant275V Nominal5V, 18V185W
QT-1902308BVME2DOSA Compliant275V Nominal3.3V, 8V150W

Features

  • Digitally Controlled Ultra-Quiet Performance
  • Field Programmable Power Supply
    • Upgradeable Firmware
  • Multiple Outputs/Voltages
  • Built-in Self Diagnostics
  • Multiple Card Type Support
  • VME, VPX, DOSA Standard POL
  • Low Profile/Light Weight (2 oz. - 1.3 lbs.)
  • Modular Architecture

Benefits

  • Extremely Low Noise
  • Lower Cost of Ownership
    • Reprogrammable
    • Performance Upgrades Without Hardware Changes
    • Reconfigurable to Multiple Application Requirements
  • Cost-Effective Design Incorporating COTS
  • Improved Reliability
  • Made in the United States

Performance

Input Voltage: Nominally 40-275 VDC

Programmable Output Voltage: 3.3V, 5V, 8V, 12V, 18V

Efficiency: Greater than 90%

Power: 600W, 300W/Channel

Noise: <10µV/√Hz DC to 200kHz

Models

QT-1935702A

  • 1/4 Brick
  • DOSA Compliant
  • 40V Nominal
  • 5V
  • 25W

QT-1935707A

  • 1/4 Brick
  • DOSA Compliant
  • 40V Nominal
  • 12V
  • 25W

QT-1935712A

  • 3U VPX
  • VITA 62 Compliant
  • 40V Nominal
  • 3.3V, 5V, 12V
  • 100W

QT-1902306B

  • VME1
  • DOSA Compliant
  • 275V Nominal
  • 5V, 18V
  • 185W

QT-1902308B

  • VME2
  • DOSA Compliant
  • 275V Nominal
  • 3.3V, 8V
  • 150W

DC-DC converters designed for low noise and fast transient performance, all while keeping tight regulation specs. Our low noise power supplies come in a variety of different industry standard sizes and use COTS when possible while still meeting typical MOTS electrical and mechanical performance requirements. They are all digitally controlled which enable programmable output voltages and allows the potential for field upgrades with updated firmware.

Contact us for full DC-DC converter design support for your product development.