| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MJ7SD |
| Number of Contacts: | 99 (97+2) |
| Contact Plating: | Gold |
| Shell Size: | 25 |
| Contact Type: | Socket |
| Shell Material: | Composite |
| Wire Size: | 28 to 22 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 5 A |
| Voltage Rating: | 400 VAC |
| Insert Arrangement: | 25-7 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MJ7SD |
D38999/20MJ7SD
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in 9 shell sizes and 54 insert arrangements. Utilizing M39029 contacts, they accommodate sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Available in aluminum, stainless steel, and lightweight composite shells with various plating options including olive drab cadmium and nickel, these connectors offer versatility. With RoHS-compliant and Boeing BACC-approved designs, they ensure quality and reliability in military and aerospace applications. The D3899920MJ7SD is a Series III connector, featuring 99 removable crimp contacts with gold plating, suitable for high temperatures ranging from -65°C to 200°C. Its wall mounting flange receptacle, shell size 25, and contact size 8Twinax(2) / 22D(97) configuration make it ideal for demanding environments, with a service rating of M and Twinax. The shell, made of a nickel-plated composite, offers excellent conductivity and environmental resistance, with a socket contact style and a mating life of 500 cycles.
