D38999/24MJ43HC

Heilind Number:DCHD38999/24MJ43HC
Manufacturer:TE Connectivity | Deutsch
Manufacturer Number:D38999/24MJ43HC
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 D38999/24MJ43HC
Military Specification:MIL-DTL-38999 III
Series:DEUTSCH 38999 Series III Composite Connectors
Amperage:13 A
Connector Type:Circular, Receptacle
Number of Contacts:43
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:25
Contact Size:16(20), 20(23)
Contact Type:Pin
Mating Type:Triple Start Threaded
Shell Plating:Electroless Nickel
Finish/Coating:Electrodeposited Nickel, Electroless Nickel
Number of Positions:43
Keyway Polarization:C
Service Rating:I
Shell Style:Jam Nut Mounting Receptacle
Shell Size - Insert Arrangement:J43
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:YACT24MJ43HCV00100
Service Class Detail:Nickel Plated Composite Shell
SKU:DCHD38999/24MJ43HC

Detailed Description

The MIL-DTL-38999 III (D38999) harsh environment connectors, featuring a jam nut receptacle design, offer robust connectivity for demanding applications. With 43 gold-plated contacts, each rated for 13 A and 600 V AC, these connectors ensure reliable power and signal transmission in extreme conditions. Constructed from composite material and boasting an operating temperature range of -65 to 200 °C, they are highly durable and suitable for military (M) service class environments. The triple start threaded mating type guarantees secure connections, while the Electroless Nickel finish coating provides enhanced corrosion resistance. Engineered for longevity, these connectors have a contact mating life of 1500 cycles, making them ideal for high-reliability applications in aerospace and defense.