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VITA 48.4 Liquid Flow-Through (LFT) ATR Platform

Elma Electronic’s rugged OpenVPX ATR platform is designed to accommodate boards requiring liquid flow-through (LFT) cooling per the VITA 48.4 standard. VITA 48.4 establishes the mechanical design interface, outline and mounting requirements for 6U OpenVPX liquid-flow-through cooled plug-in modules within associated sub-racks. VITA 48.4 modules are cooled by liquid flowing through an integral heatsink. This provides more efficient cooling than air or conduction cooling alone. Quick disconnect coupling assemblies allow fluidic coupling to the chassis manifold. Clockable guide pins are included at each slot to allow for easier keying (angle rotation) without having to deal with the removal of the backplane from chassis.

Item/Part Number: VITA 48.4 LFT ATR Buy Online

Product Features

  • 1 ATR tall short with rugged, bolted construction
  • On/off power switch with guard and LED status indicators
  • Liquid flow-through (LFT) cooling compliant to VITA 48.4 - individual card coolant flow rates are adjustable with selectable openings
  • 6U OpenVPX backplane with 8 total slots on 1.2” pitch including 2 VITA 62 power supply modules
  • Backplane slots, from left to right: (3) 6U Payload slots with VITA 67.3c apertures in J3 & J6; (1) Switch slot with VITA 67.3d aperture in J6b; (2) 6U Payload slots populated with all J1-J6 connectors
  • Designed for data rates up to 10 Gbps, the backplane is designed to handle 300 Watts per slot
  • Configurable front I/O connectors on removable panel
  • VITA 46.11 compliant Shelf Manager option
  • Designed to meet MIL-STD-461, MIL-STD-810, MIL-STD-1275
  • Configurable front I/O connectors on removable panel

Product Information

Item/Part Number VITA 48.4 LFT ATR
Item Description VITA 48.4 Liquid Flow-Through (LFT) ATR Platform
Extended Description Elma Electronic’s rugged OpenVPX ATR platform is designed to accommodate boards requiring liquid flow-through (LFT) cooling per the VITA 48.4 standard. VITA 48.4 establishes the mechanical design interface, outline and mounting requirements for 6U OpenVPX liquid-flow-through cooled plug-in modules within associated sub-racks. VITA 48.4 modules are cooled by liquid flowing through an integral heatsink. This provides more efficient cooling than air or conduction cooling alone. Quick disconnect coupling assemblies allow fluidic coupling to the chassis manifold. Clockable guide pins are included at each slot to allow for easier keying (angle rotation) without having to deal with the removal of the backplane from chassis.
Architecture VPX/OpenVPX, Other
Cooling Liquid-Cooled
Environment Extended Temperature, Extended shock & vibration
Height 6U
Slots 8
Vertical Market Defense/Aerospace

Technical Information

ATR Size 1 ATR
Input Voltage Type DC