387TV Series

Micro-miniature connector Size 7

Key features
  • Size 7 shell derived from MIL-DTL-38999 series III connectors
  • Insert arrangement 07-05 with a monocavity size 8
  • Compatible with size 8 high speed contacts and fiber optic
  • Available in aluminum, marine bronze and stainless steel
  • Compatible with crimp and PC-Tail contacts


  • Battlefield Network, Soldier wearable equipments
  • Avionics (Planes, Helicopters, UAVs), calculators
  • Ethernet switches, media converters, manpack
  • Digital radios, data acquisition equipments
  • Navy, Missiles
Technical information

Available shells :

  • Jam-nut receptacles (standard, reduced flange and stand-off reduced flange)
  • Oval flange receptacles equipped with clinch-nuts
  • Straight plug

Copper contacts compatible with 387TV series :

  • Quadrax
  • Coax (50 ohms and 75 ohms)
  • Octomax 1Gb (10 Gb coming soon)
  • Twinax

Fiber optic (available Q2 2020):

  • MT ferrules
  • 2 size 16 luxbeams

For more information, please consult our brochure.

D38999 Size 7 is ideal for applications for which space, weight and speed are critical


Brochure 387TV - Size 7 connector

Last update : Mon, 01/18/2021 - 10:11

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Yes, we offer two types of protective caps for the 387TV connectors:

  • Rubber caps
  • Metallic caps

Consult our 387TV datasheet to obtain more information about Protective caps for 387TV connectors.


The « IP » define the resistance of the product against solids (first number) and liquids (second number). 387TV is rated IP68 when mated. To ensure an IP68 waterproofness on the Jam nut receptacle and mated plug, a heat shrink boot and adhesive must be installed between the plug and the cable. It will allow the connector to withstand 48 hours under 2 meters of water.


To tighten the panel nut effectively, simply torque it once. Then tighten it again 24 hours afterwards.

If necessary, install a lock wire on the nut and attach it to the panel to keep the nut tight.


We offer 387TV connectors with fiber optic optical termini in different versions: Double Luxbeam Q8D already available, MT and TVOP Size 7 coming soon.


Yes, we offer numerous contacts regarding your cable type.

  • Coax : available for RG179 and PIC V75268 cable type.
  • Twinax : available for the M17/176-00002 (standardized cable), the Raychem 10612, the EPD44690 and the EPD44691 cable type.
  • Quadrax : NF24Q100 or equivalent.
  • Octomax : available for the Thermax MX10G-26FLX and the Gore RCN9047-026.

For any other cable types, please consult our Technical Support team



Publié #PCN Produit Commentaire
20/01/22 129424 TV-CTV - D38999 Series III, LJT/HE308 - D38999 Series I , JT - D38999 Series II, 387TV Series, PowerSafe, RNJ - Rack & Panel , RNJLP - Rack & Panel Low Profile, SC39, PT/451 Series, VG96912 - SJT

Marking change on Proprietary products type 38999 & 26482

Evolution de marquage sur nos produits propriétaires type 38999 et 26482 série I

Envoi des changements
13/11/20 128091 387TV Series

Changement de désignation pour les contacts Coax 75 Ohms à sertir et à piquer sur la gamme 387TV.
Change of designation for 75 Ohm Coax contacts crimp and PC Tail on 387TV range.

Envoi des changements