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M4094 3U VPX 28V DC/DC Power Supply

The M4094 3U VPX Series Power Supplies from Open.Tech by Amphenol, offer a robust and efficient power solution for 3U VPX systems. VITA 62 compliant and SOSA™ aligned, these power supplies deliver up to 800W, designed to meet the rigorous demands of military and aerospace applications.
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The M4094 3U VPX Series Power Supplies from Open.Tech by Amphenol, are engineered to provide reliable and high-performance power delivery for advanced military and aerospace systems. These 3U VPX power supplies are fully compliant with the VITA 62 standard and aligned with the SOSA™ Technical Standard, making them ideal for systems requiring stable and efficient power under extreme conditions.

Key Features:

  • SOSA™ Aligned & VITA 62 Compliant: Designed to seamlessly integrate with SOSA™ aligned systems and meet the rigorous standards set by VITA 62 for 3U VPX power supplies.
  • High Power Output: Delivers up to 800W of continuous power, providing the necessary energy for demanding applications.
  • Wide Input Voltage Range: Operates efficiently with a 270V DC input, adhering to MIL-STD-704 standards for military-grade power systems.
  • Advanced Protection Features: Includes over-voltage, over-current, reverse battery, and short-circuit protection, ensuring safe operation and longevity of connected equipment.
  • Conduction Cooling: Optimized for conduction cooling, the M4094 ensures reliable performance even in high shock and vibration environments, such as avionics and airborne mission computing.
  • System Management: Integrated VITA 46.11 Tier II system management provides monitoring of output voltages, input voltage, card temperature, and overall system status.

Technical Specifications:

  • Input Voltage: 270V DC
  • Output Power: Up to 800W
  • Output Voltage: 12V (up to 64A) and 3.3VAux (up to 15A)
  • Efficiency: Up to 91%
  • Operating Temperature: -55°C to +85°C
  • EMI Compliance: Meets MIL-STD-461G standards, ensuring minimal electromagnetic interference.
  • Weight: [Specify if available]
  • Dimensions: 3U VPX form factor

Applications:

  • Avionics & Airborne Systems: Ideal for power solutions in high-performance mission computing and other airborne applications.
  • Military & Defense: Suited for rugged environments where reliable power is critical, including ground and naval systems.
  • Harsh Environments: Designed to perform in extreme environmental conditions, ensuring stable power delivery in demanding scenarios.

The M4094 Series Power Supplies from Open.Tech by Amphenol represent the pinnacle of power delivery solutions for modern military and aerospace applications, offering compatibility with the latest VITA and SOSA™ standards for open system architectures.

When selecting the right power supply for your military and aerospace applications, it’s essential to understand the differences between various models. Below is a detailed comparison of the M4012, M4054, and M4094 Series Power Supplies from Open.Tech by Amphenol, to help you make an informed decision.

FeatureM4012 SeriesM4054 SeriesM4094 Series
Form Factor3U VPX3U VPX3U VPX
VITA ComplianceVITA 62VITA 62VITA 62
SOSA™ AlignmentYesYesYes
Power OutputUp to 600WUp to 800WUp to 800W
Input Voltage Range18-50V DC (up to 100V with variants)18-50V DC (up to 100V with variants)270V DC
Output Voltages12V, 3.3V_Aux12V, 3.3V_Aux12V, 3.3V_Aux
Maximum Current50A (12V), 20A (3.3V_Aux)64A (12V), 15A (3.3V_Aux)64A (12V), 15A (3.3V_Aux)
EfficiencyUp to 91%Up to 91%Up to 91%
Operating Temperature-55°C to +85°C-55°C to +85°C-55°C to +85°C
Cooling MethodConductionConductionConduction
EMI ComplianceMIL-STD-461MIL-STD-461MIL-STD-461
System ManagementVITA 46.11VITA 46.11VITA 46.11
Weight[Specify if available][Specify if available][Specify if available]
Key ApplicationsRugged computing, Military systemsAvionics, Mission computingAvionics, Airborne systems

Summary of Key Differences:

  • Power Output: The M4012 Series provides up to 600W, making it suitable for lower power requirements, while the M4054 and M4094 Series offer higher power outputs of up to 800W, suitable for more demanding applications.
  • Input Voltage: The M4012 and M4054 support a broader input voltage range (18-50V DC, with variants up to 100V), offering flexibility across different systems, whereas the M4094 is optimized for 270V DC input.
  • Applications: The M4012 is ideal for rugged computing and military systems, while the M4054 and M4094 are designed for more specialized uses in avionics and airborne mission computing, with the M4094 specifically suited for high-voltage applications.

Choosing the Right Model:

  • M4012 Series: Ideal for applications requiring a balance of power and efficiency, with a flexible input voltage range.
  • M4054 Series: Best for applications needing higher power and advanced system management, with a wide input range.
  • M4094 Series: The top choice for high-voltage environments, offering robust power and system management in avionics and airborne systems.

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