D38999/24MD18SB

Heilind Number:DCHD38999/24MD18SB
Manufacturer:TE Connectivity | Deutsch
Manufacturer Number:D38999/24MD18SB
ECAD Model:
3D Model

Description:

MIL-DTL-38999 III (D38999) harsh environment connectors consist of wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. They are offered in 9 shell sizes and 54 insert arrangements, utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. 38999 Series 3 connectors are offered in a variety of shell materials, including aluminum, stainless steel, and lightweight composite. They are also available in a wide assortment of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Selection includes RoHS-compliant, cadmium-free finishes, as well as Boeing BACC-approved designs.

More >>

Specifications

AttributeValue
Product Category:
Manufacturer:TE Connectivity | Deutsch
Manufacturer Part Number:TE Connectivity | Deutsch D38999/24MD18SB
Military Specification:MIL-DTL-38999 III
Series:DEUTSCH 38999 Series III Composite Connectors
Amperage:7.5 A
Connector Type:Circular, Receptacle
Number of Contacts:18
Mount Type:Jam Nut
Contact Plating:Gold
Maximum Operating Temperature:200 °C
Minimum Operating Temperature:-65 °C
Voltage:1800 Vrms, 600 V AC, 850 V DC
Shell Size:15
Contact Size:20(18)
Contact Type:Socket
Mating Type:Triple Start Threaded
Shell Plating:Electroless Nickel
Finish/Coating:Electrodeposited Nickel, Electroless Nickel
Number of Positions:18
Keyway Polarization:B
Service Rating:I
Shell Style:Jam Nut Mounting Receptacle
Shell Size - Insert Arrangement:D18
Service Class:M
Shell Material:Composite
Operating Temperature Range:-65 - 200 °C, -85 - 392 °F
Contact Gender:Female
Contact Mating Life:500 Cycles
Conductivity:Conductive
Ingress Protection:Environment Resistant
Contact Style:Socket
Shell Type:Jam Nut Receptacle
Product:Standard Circular Connectors
Product Type:Connector
Part Aliases:YACT24MD18SBV00100
Service Class Detail:Nickel Plated Composite Shell
SKU:DCHD38999/24MD18SB

Detailed Description

The D38999/24MD18SB is a high-performance MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environmental conditions. With a rugged composite shell construction and Electroless Nickel shell plating, this connector offers excellent durability and corrosion resistance. Featuring 18 gold-plated socket contacts in a size 20(18) arrangement, it ensures reliable electrical connections in demanding applications. Rated for up to 600V AC, 850V DC, and 1800Vrms, with a current rating of 7.5A, it's suitable for power and signal transmission. With a wide operating temperature range of -65 to 200°C (-85 to 392°F) and a mating life of 500 cycles, it's ideal for use in military, aerospace, and other high-reliability systems. RoHS non-compliant. (Part aliases: YACT24MD18SBV00100)