D38999 Matched Impedance Coax Contacts


Milnec high-performance matched impedance coaxial contacts feature captive inner contacts, preventing movement or “pullback” when the cable is bent. The contacts are available in sizes #8 and #12 for MIL-DTL-38999 applications. They provide 50 ohm matched impedance, resulting in low VSWR and low insertion loss, with a frequency range for a mated pair extending to 3 GHz and higher.


Compatible BrandsPlugsReceptacles
MIL-DTL-38999 Series IIID38999/26D38999/20, D38999/24
Aero/ConesysAE326AE320, AE324
AmphenolTV06, TVS06TVP00, TVPS00, TVP07, TVPS07
DeutschDTS26DTS20, DTS24
Souriau8D5, 8DS06G8D0, 8D1, 8D7, 8DS00, 8DS07

Contact Performance

  • Impedance: 50 Ω
  • Frequency Range: 0 – 3 GHz
  • VSWR: 1.20 + .04 (freq. GHz)
  • Insertion Loss: .11√ (freq. GHz)
  • Insulation Resistance (Min): 5 GΩ at 77°F (25°C)
  • Dielectric Withstanding Voltage: 1,000 VRMS at Sea Level