D38999/24MJ35HN
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 YACT24MJ35HNV00100
The MIL-DTL-38999 III (D38999) harsh environment connectors, also known as DEUTSCH 38999 Series III Composite Connectors, are designed for rugged applications where reliability is critical. This specific model, with the part number D38999/24MJ35HN, features a jam nut receptacle configuration with 128 gold-plated contacts in a size 22D(128), offering superior conductivity. With a voltage rating of 400V AC, 550V DC, and 1300Vrms, and a current rating of 5A, these connectors are suitable for demanding power and signal transmission tasks. The composite shell construction, along with electroless nickel shell plating, ensures robust environmental resistance, with an operating temperature range of -65 to 200°C (-85 to 392°F). Certified to MIL-DTL-38999 III military specifications and featuring a triple start threaded mating type, these connectors guarantee high performance and durability in aerospace, defense, and other high-reliability applications.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MJ35HN |
| 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: | N |
| 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: | YACT24MJ35HNV00100 |
| Service Class Detail: | Nickel Plated Composite Shell |
| SKU: | DCHD38999/24MJ35HN |
| Environmental Protection: | Yes |
| Entry Style: | Rear Insertion |
| Feedthrough Type: | No |
| Fluid Type: | SEA-AMS1424 Type I / Coolanol 25 / MIL-PRF-5606 / MIL-DTL-5624 (JP-4,JP-5) / MIL-PRF-7808 / MIL-PRF-23699 / MIL-DTL-83133 (JP-8) / M2-V |
| Weight: | .0883 lb / 40 g |
| Peripheral Seal Material: | Silicone |
| O-Ring Material: | Silicone |
| Environmental Protection Type: | Elastomer Sealed |
| Insulation Material: | Hard Dielectric/Silicone |
| Hermetically Sealed: | No |
| Number of Signal Positions: | 128 |
| Number of Power Positions: | 0 |
| Keying and Polarized Position Locations: | N |
| Preloaded: | No |
| Keying: | Keyway Polarization N |
| Factory Installed Backshell: | No |
| Reverse Gender: | No |
| Contact Quantity (Size 22D): | 128 |
| Contact Layout Arrangement: | J35 |
| Panel Thickness: | 1.58 - 3.2 mm / .062 - .126 in |
| Assembly Length: | 33 mm / 1.3 in |
| Wire Size: | 28 - 22 AWG / .08 - .33 mm² |
| Accepts Wire Insulation Diameter Range: | .03 - .054 in / .76 - 1.37 mm |
| Alignment Keyed: | Clocking |
| Flange: | Jam Nut Flange |
| Polarization Code: | N |
| Mating Retention: | With |
| Mating Alignment Type: | Keyed |
| Panel Mount Feature: | With |
| Connector Mounting Type: | Panel Mount |
| Durability Rating: | 1500 Cycles |
| Circuit Application: | Signal |
| Position Locations Omitted: | All |
| Connector and Contact Terminates To: | Wire & Cable |
| Shielded: | Yes |
| Connector Style: | Receptacle |
| Assembly Type: | Electrical Connector |
| Sealable: | Yes |
| Connector System: | Cable-to-Panel |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24MJ35HNV00100 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |