D38999/24MD18HE

Heilind Number:DCHD38999/24MD18HE
Manufacturer:TE Connectivity | Deutsch
Manufacturer Number:D38999/24MD18HE
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.

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Specifications

AttributeValue
Product Category:
Manufacturer:TE Connectivity | Deutsch
Manufacturer Part Number:TE Connectivity | Deutsch D38999/24MD18HE
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:Pin
Mating Type:Triple Start Threaded
Shell Plating:Electroless Nickel
Finish/Coating:Electrodeposited Nickel, Electroless Nickel
Number of Positions:18
Keyway Polarization:E
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:Male
Contact Mating Life:1500 Cycles
Conductivity:Conductive
Ingress Protection:Environment Resistant
Contact Style:Pin - 1500-Cycle Contact
Shell Type:Jam Nut Receptacle
Product:Standard Circular Connectors
Product Type:Connector
Part Aliases:YACT24MD18HEV00100
Service Class Detail:Nickel Plated Composite Shell
SKU:DCHD38999/24MD18HE

Detailed Description

The D38999/24MD18HE is a MIL-DTL-38999 III (D38999) jam nut receptacle featuring a rugged design for harsh environment applications. With 18 gold-plated contacts, it offers high conductivity and is rated for 7.5A, 600V AC, and 850V DC. The composite shell construction, with Electroless Nickel finish coating, ensures durability in a wide temperature range from -65°C to 200°C (-85°F to 392°F). Designed for reliable performance, this connector is I service rated and has a mating type of triple start threaded for secure connections. With a shell size of 15 and contact size 20(18), it is suitable for demanding military and aerospace systems, with a service class of M. The D3899924MD18HEV00100 is a dependable solution for high-reliability applications.