VPX 3U Series

VPX Power Supply, VITA 62, 3U

Behlman Electronics, Inc. has developed a new engineering standard, VPXtra® that supports the design, manufacture, operation and cooling of high-density DC-DC power supplies and a AC-DC front end modules.

Behlman has the largest selection of VPX power supplies available in both 3U and 6U packages, and are VPX, Vita 62 with wide input range, typical efficiency of 90% and with all the features to support VITA standards. Behlman VPXtra™ series COTS power supplies are rugged, reliable, conduction cooled, switch mode units built for high-end industrial and military mission critical applications including airborne, shipboard, ground and mobile.

With over 60 years experience in the design and manufacturing of critical electronic equipment in its World Class facility, Behlman is a key resource for precision power supplies. Behlman produces power supplies for mission critical military, industrial and commercial applications.

Innovative engineering skills allow Behlman to tailor its wide range of designs to specific customer requirements. Behlman has the ability to reconfigure its standard units to meet customer requirements without the cost of full-custom development.

Behlman, The Power Solutions Provider!

VPX Power Supply, VITA 62, 3U
VPX 3U power supplies
Model Power (W) Main Output Volts (DC) Auxiliary Output Volts (DC) Cooling* Input Voltage Dimensions Comments
VPXtra500M5 Spec. sheets 490 12V@19A, 3.3V@15A, 5V@40A 3.3V@1A, -12V@0.375A, +12V@0.375A Conduction 18 to 36 VDC (3U) 3.94”L x 6.63”W x .97”H Click on the model # to view full spec sheets
VPXtra700D-IQI Spec. sheets 698 12V@60A 3.3V@25A Conduction 18 to 36 VDC (3U) 3.94”L x 6.63”W x .97”H Developed in alignment with SOSA™ Technical Standard
VPXtra700M Spec. sheets 698 12V@30A, 3.3V@25A, 5V@40A 3.3V@6A, -12V@1.5A, +12V@1.5A Conduction 18 to 36 VDC (3U) 3.94”L x 6.63”W x .97”H Click on the model # to view full spec sheets
VPXtra700M-IQI Spec. sheets 698 12V@30A, 3.3V@25A, 5V@40A 3.3V@6A, -12V@1.5A, +12V@1.5A Conduction 18 to 36 VDC (3U) 3.94”L x 6.63”W x .97”H Click on the model # to view full spec sheets
VPXtra705M Spec. sheets 538 5V@80A, 3.3V@25A 3.3V@6A, -12V@1.5A, +12V@1.5A Conduction 18 to 36 VDC (3U) 3.94”L x 6.63”W x .97”H Click on the model # to request the data sheets
VPXtraHU700HV Spec. sheets 800 50 mshold up@28 VDC, used with VPXtra800B N/A Conduction 230-310 VDC (3U) 3.94”L x 6.63”W x 1.27”H Click on the model # to view full spec sheets
VPXtra800B Spec. sheets 840 28V@30A 3.3V@0.4A Conduction 115/200 VAC +/- 20%, 3ø, (360-800Hz) or 270VDC (250-280VDC) (3U) 3.94”L x 6.63”W x .97”H Click on the model # to view full spec sheets
*Other cooling methods are available
To request more detailed Datasheets, click here
  • VPX VITA 62 compliant
  • Wide input range
  • High power DC output
  • Efficiency of 90% typical at full load
  • Conduction cooled at card edge
  • Conformal coating on PWB


3U VPX VITA 62 High Power Supplies with Auxiliary voltage

The Behlman VPXtra™ series of COTS AC to DC and DC to DC power supply are rugged, highly reliable, conduction cooled, switch mode unit built for high-end industrial and mission critical military applications.

The VPXtra™ power supplies have no minimum load requirement and have overvoltage and short circuit protection as well as over current and thermal protection. The power supplies are designed to support the rigors of mission critical airborne, shipboard, vehicle and mobile applications.

Designed and manufactured with Xtra™-Cooling technology, Xtra™-Reliable design and Xtra™-Rugged construction makes the Behlman VPXtra™ your best choice.


Rugged, reliable and easy to use for a variety of applications:

  • Hi-end Industrial
  • Military Airborne, Shipboard, Ground snd Industrial VPX systems


Voltage:                                18 to 36 VDC



Power:                                  560 Watts

Voltage/Current:                    See individual specifications

Auxiliary:                              See individual specifications

Line Regulation:                    See individual specifications                                            .

Load Regulation:                   See individual specifications

PARD-Ripple & Noise:           50mV p.p. max

Efficiency:                              90% typical at full load

                                              91% typical at half load



Over Voltage:                        120% typical

Over Current:                        120% typical

Over Temp Warning:              See individual specifications

Over Temp:                           See individual specifications 



Inhibit:                                        Output Off- active low

Enable:                                       Input On- active low


INDICATORS (Four LED’s for the following):

Input OK:                                     Green

Output Enable:                            Green

Output Fault:                                Red

Over Temp:                                  Red




            Input to Output:                1250 VDC

            Input to Case:                   1250 VDC

            Output to Case:                100 VDC

MTBF IAW MIL HDBK-217F Notice 2:    336,000 hrs.


ENVIRONMENTAL (Temperature at card edge)

Temperature:                                        (IAW VITA 47)

Operating: (CC3)                                 -40°C to +71°C and 85°C

Storage:                                              -40°C to +105°C


MECHANICAL (1.0 inch pitch)

Dimensions:                                        3.94"L x 6.64"W x .97"H

Weight:                                               1.7lbs

Input Connector:                                  P0-IAW O&C drawing 241XX  unit dependent

Output Connector:                               P1-IAW O&C drawing 241XX  unit dependent


Designed to meet the following MIL Standards

Shock:                                       MIL-STD-810

Vibration:                                   MIL-STD-810

Humidity:                                   MIL-STD-810

EMI:                                          MIL-STD-461


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