D38999/24MJ35HE
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.
Part Aliases: TE Connectivity | Deutsch YACT24MJ35HEV00100
The D38999/24MJ35HE is a MIL-DTL-38999 III (D38999) jam nut receptacle, featuring a rugged design for harsh environment applications. With 128 gold-plated contacts in a size 22D(128), this connector offers high conductivity and is rated for 5A, 400V AC, and 550V DC. Its composite shell construction, with Electroless Nickel shell plating, provides excellent durability and corrosion resistance. Designed for triple start threaded mating, it ensures secure connections in demanding conditions. Operating temperature ranging from -65°C to 200°C (-85°F to 392°F) and meeting stringent military specifications, this connector is suitable for mission-critical systems in aerospace, defense, and other high-reliability applications. The YACT24MJ35HEV00100 is an alternate part alias for easy identification.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MJ35HE |
| Military Specification: | MIL-DTL-38999 III |
| Series: | DEUTSCH 38999 Series III Composite Connectors |
| Amperage: | 5 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 128 |
| Mount Type: | Jam Nut |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 200 °C |
| Minimum Operating Temperature: | -65 °C |
| Voltage: | 1300 Vrms, 400 V AC, 550 V DC |
| Shell Size: | 25 |
| Contact Size: | 22D(128) |
| Contact Type: | Pin |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Electroless Nickel |
| Finish/Coating: | Electrodeposited Nickel, Electroless Nickel |
| Number of Positions: | 128 |
| Keyway Polarization: | E |
| Service Rating: | M |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | J35 |
| 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: | YACT24MJ35HEV00100 |
| Service Class Detail: | Nickel Plated Composite Shell |
| SKU: | DCHD38999/24MJ35HE |
| O-Ring Material: | Silicone |
| Fluid Type: | M2-V / MIL-DTL-83133 (JP-8) / MIL-PRF-23699 / MIL-PRF-7808 / MIL-DTL-5624 (JP-4,JP-5) / SEA-AMS1424 Type I / Coolanol 25 / MIL-PRF-5606 |
| Hermetically Sealed: | No |
| Insulation Material: | Hard Dielectric/Silicone |
| Environmental Protection Type: | Elastomer Sealed |
| Entry Style: | Rear Insertion |
| Weight: | 40 g / .0883 lb |
| Environmental Protection: | Yes |
| Feedthrough Type: | No |
| Peripheral Seal Material: | Silicone |
| Keying: | Keyway Polarization E |
| Number of Signal Positions: | 128 |
| Factory Installed Backshell: | No |
| Preloaded: | No |
| Number of Power Positions: | 0 |
| Keying and Polarized Position Locations: | E |
| Reverse Gender: | No |
| Contact Quantity (Size 22D): | 128 |
| Contact Layout Arrangement: | J35 |
| Assembly Length: | 33 mm / 1.3 in |
| Panel Thickness: | .062 - .126 in / 1.58 - 3.2 mm |
| Wire Size: | 28 - 22 AWG / .08 - .33 mm² |
| Accepts Wire Insulation Diameter Range: | .03 - .054 in / .76 - 1.37 mm |
| Alignment Keyed: | Clocking |
| Mating Retention: | With |
| Mating Alignment Type: | Keyed |
| Panel Mount Feature: | With |
| Connector Mounting Type: | Panel Mount |
| Polarization Code: | E |
| Flange: | Jam Nut Flange |
| Durability Rating: | 1500 Cycles |
| Circuit Application: | Signal |
| Position Locations Omitted: | All |
| Connector Style: | Receptacle |
| Connector and Contact Terminates To: | Wire & Cable |
| Connector System: | Cable-to-Panel |
| Sealable: | Yes |
| Assembly Type: | Electrical Connector |
| Shielded: | Yes |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24MJ35HEV00100 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |