OCS Oval Contact System

Amphenol Aerospace
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The OCS (Oval Contact System) is the newest D38999 interconnect product offering from Amphenol High Speed Solutions, it provides many advantages for high speed data transmission.


  • High Density: A wide variety of insert arrangements are available 
  • Patterns range from 1 to 21, 100 Ohm differential pairs capable of delivering data transfer speeds of 10Gbps per pair 
  • MIL-DTL-38999 shell styles available from size 9 to 25 
  • Front release rear removable contact system for easy repair 
  • Solder or PCB tail contacts available 
  • Meets environmental requirements of MIL-DTL-38999 
  • Uses off-the-shelf Mil Spec Backshells


  • High Speed Applications; for use with but not limited to, the following electrical protocols:
    • 10G Base T
    • HDMI
    • Fibre Channel (AI)
    • 40G Base-T
    • SATA 2.0, 3.0
    • Serial Rapid IO
    • PCI Express 3.0