D38999/24MB99HB
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 YACT24MB99HBV00100
The D38999/24MB99HB is a high-performance MIL-DTL-38999 III (D38999) connector, designed for harsh environmental conditions. This jam nut receptacle features a durable composite shell, offering excellent resistance to extreme temperatures ranging from -65 to 200°C. With a voltage rating of 600V AC, 850V DC, and 1800Vrms, it ensures reliable power and signal transmission in demanding applications. The 7.5A amperage, along with 7 gold-plated contacts, guarantees efficient conductivity and corrosion resistance. Engineered for military and aerospace use, this connector meets stringent performance standards, including Boeing BACC approval. Its triple start threaded mating type and 1500-cycle contact mating life make it ideal for mission-critical systems that require rugged and reliable connectivity.
Details
| Product Category: | |
| Manufacturer: | TE Connectivity | Deutsch |
| Manufacturer Part Number: | TE Connectivity | Deutsch D38999/24MB99HB |
| Military Specification: | MIL-DTL-38999 III |
| Series: | DEUTSCH 38999 Series III Composite Connectors |
| Amperage: | 7.5 A |
| Connector Type: | Circular, Receptacle |
| Number of Contacts: | 7 |
| 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: | 11 |
| Contact Size: | 20(7) |
| Contact Type: | Pin |
| Mating Type: | Triple Start Threaded |
| Shell Plating: | Electroless Nickel |
| Finish/Coating: | Electrodeposited Nickel, Electroless Nickel |
| Number of Positions: | 7 |
| Keyway Polarization: | B |
| Service Rating: | I |
| Shell Style: | Jam Nut Mounting Receptacle |
| Shell Size - Insert Arrangement: | B99 |
| 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: | YACT24MB99HBV00100 |
| Service Class Detail: | Nickel Plated Composite Shell |
| SKU: | DCHD38999/24MB99HB |
| Environmental Protection: | Yes |
| 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 |
| Peripheral Seal Material: | Silicone |
| Weight: | 11.8 g / .026 lb |
| O-Ring Material: | Silicone |
| Environmental Protection Type: | Elastomer Sealed |
| Insulation Material: | Hard Dielectric/Silicone |
| Hermetically Sealed: | No |
| Entry Style: | Rear Insertion |
| Number of Power Positions: | 0 |
| Keying: | Keyway Polarization B |
| Keying and Polarized Position Locations: | B |
| Factory Installed Backshell: | No |
| Number of Signal Positions: | 7 |
| Preloaded: | No |
| Reverse Gender: | No |
| Contact Quantity (Size 20): | 7 |
| Contact Layout Arrangement: | B99 |
| Panel Thickness: | .062 - .126 in / 1.58 - 3.2 mm |
| Accepts Wire Insulation Diameter Range: | 1.02 - 2.11 mm / .04 - .083 in |
| Assembly Length: | 33 mm / 1.3 in |
| Wire Size: | .2 - .52 mm² / 24 - 20 AWG |
| Alignment Keyed: | Clocking |
| Mating Retention: | With |
| Flange: | Jam Nut Flange |
| Mating Alignment Type: | Keyed |
| Panel Mount Feature: | With |
| Connector Mounting Type: | Panel Mount |
| Polarization Code: | B |
| Circuit Application: | Signal |
| Durability Rating: | 1500 Cycles |
| Position Locations Omitted: | All |
| Connector and Contact Terminates To: | Wire & Cable |
| Shielded: | Yes |
| Connector Style: | Receptacle |
| Connector System: | Cable-to-Panel |
| Sealable: | Yes |
| Assembly Type: | Electrical Connector |
| Fluid Resistance: | Yes |
| Part Alias: | YACT24MB99HBV00100 |
Compliance
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |