D38999 Series Connectors

Renhotec provide wide range of D38999 Series Connectors?which have similar model and quality with top brands in the world. More competitive and reasonable FACTORY price with many different cable connectors, panel-mounted receptacles for choice.

Rugged, high-performance in harsh environment and industrial application.

Features
  • Highest performance capabilities for both general duty and severe environment applications;
  • Interfacial sealed design for sealing around each contact prevents electrolytic erosion;
  • Self lock in a 360° turn of the coupling nut with auti-decoupling device to ensure high vibration performance;
  • Made according to MIL-DTL-38999 standard for varies of material, finish, size and contact version for your choice;
  • Small MOQ(minimal order quantity) to help you reduce inventories and avoid?market ?risks;
  • Accept OEM & ODM order to meet your customized requirement;
Specification

Mechanical?Properties

Retention Size?22D?:??4,5N Size?12:??11,1N
Size?20?:??6,7N Size?8:??11,1N
Size?16:??11,1N
Vibrations As?per?MIL-DTL-38999
Physical 300?g,3?ms?in?the?3?axes
Durability 500?coupling?and?uncoupling?cycles

Environment?Condition

Service?Temperature Sealed?version Cadmium?plating?-65℃?to?+?175?℃
Nickel?plating??-65℃?to?+?200?℃
Hermetic?version Passived?plating??-65℃?to?+?200?℃
Thermal?shocks As?per?MIL-DTL-38999
Sealing Leakage≦16cm??3/h?on?mated?connecting?under?2.1bars
Air?leakage Hermetic?version ≤?1.10-6?mbar
Salt?spray?resistance Sealed?version 500?hours?class?W?and?K?,as?per?MIL-DTL-38999
48?hours?class?F?and?L?,as?per?MIL-DTL-38999

Electrical?Properties

Withstanding?voltage AT?sea?level Service?M:1300v
Sercice?I:1800v
Sercice?II:2300v Sercice?N:1000v
At?70000?ft?altitude Mated?connector Unmated?connector
Service?M:800v Service?M:200v
Service?I:1000v Service?I:200v
Service?II:1000v Service?II:200v
Insulation?resistance 5000?MΩ?to?25℃?and?65%?HR?max
Voltage?drop Size?22?:?test?to?5??Amp.=73?millivolts?max
Size?20?:?test?to?7.5??Amp.=55?millivolts?max
Size?16?:?test?to?13??Amp.=49?millivolts?max
Size?12?:?test?to?23??Amp.=42?millivolts?max
Size?8?:?test?to?46??Amp.=26?millivolts?max
Shielding As?per?MIL-DTL-3899
Material

Material & Finish

Shell Material Sealed?version Aluminium?alloy,Composite
Hermetic?version Stainless?steel
Plating Sealed?version W-Olive?drab?cadmium F-Nickel
Hermetic?version K-Passived L-Nickel
RFI?ring Material Beryllium?copper
Plating Nickel/cadmium
Insert Material Sealed?version Thermoplastic?and?fluorinated?silicone?elastomer
Hermetic?version Sintered?glass?insert
Flat?gasket?and?“o”?ring Material Fluorinited?silicone?elastomer
Contacts Material Sealed?version Copper?alloy
Hermetic?version Ferrous?alloy
Plating Gold
Type Sealed?version Crimp?type?or?pcb?(consult?us)
Hermetic?version Solder?type?or?pcb?(consult?us)
Application

Renhotec’s D38999 Series Connectors?are ideal for automation and many industrial applications, mainly include the following aspects:

  • Battlefield;
  • Ground Vehicles;
  • Aircrafts;
  • Communication Systems;
  • High vibration and High density required Advanced Industrial Application.

Our product range about MIL 38999 Connectors?include not only spec listed below, and also customized spec made according to our current customers. Kindly contact us to learn more details about it.