Overview
The D38999/24JJ43PA connector, produced by Amphenol Aerospace Operations, is part of the MIL-DTL-38999 series, which are high-density, circular connectors designed for harsh environment applications. These connectors have been a cornerstone in military and aerospace interconnect technology since their development in the 1970s. They are known for their reliability, versatility, and ability to operate in extreme conditions, making them ideal for mission-critical systems.
Key Specifications
| Specification | Description |
|---|---|
| Series | MIL-DTL-38999 Series |
| Part Number | D38999/24JJ43PA |
| Coupling Mechanism | Tri-Start™ thread, shell-to-shell, or metal-to-metal bottoming |
| Operational Temperature Range | −65 to +200 °C (−85 to 392 °F) |
| Contact Type | Crimp or solder contacts |
| Contact Arrangement | Various contact arrangements available |
| Shell Material | Premium aerospace-grade materials (e.g., 6061-T6 aluminum, passivated stainless steel) |
| Environmental Resistance | Resistant to high vibrations, moisture, dust, and electromagnetic interference |
Key Features
- High-Density Design: Offers a high number of contacts in a compact size, making it ideal for applications where space is limited.
- Environmental Sealing: Designed to operate in harsh environments, including extreme temperatures, vibrations, and exposure to moisture and dust.
- Reliable Coupling Mechanism: Features a Tri-Start™ thread for secure and rapid coupling.
- Customization Options: Available in various contact arrangements and shell sizes to meet specific application needs.
- Durable Materials: Constructed from premium aerospace-grade materials to enhance strength and corrosion resistance.
Applications
- Military Aircraft
- Commercial Aircraft
- Naval Surface Ships and Submarines
- Ground Vehicles
- Missile Systems
- Unmanned Vehicles
- Satellites and Spacecraft
- Avionics Systems
- In-Flight Entertainment Systems
- Landing Systems
- Environmental Control Systems
- Fuel Management Systems
- Power Distribution Systems
- Aircraft Braking Systems
- Communication Systems
- Cabin and Exterior Lighting
- Battery Management Systems
Q & A
- What is the operational temperature range of the D38999/24JJ43PA connector?
The operational temperature range is −65 to +200 °C (−85 to 392 °F).
- What type of coupling mechanism does the D38999/24JJ43PA connector use?
The connector uses a Tri-Start™ thread, shell-to-shell, or metal-to-metal bottoming for coupling.
- What materials are used in the construction of the D38999/24JJ43PA connector?
The connector is constructed from premium aerospace-grade materials such as 6061-T6 aluminum and passivated stainless steel.
- What are the key applications of the D38999/24JJ43PA connector?
The connector is used in various military and aerospace applications, including military and commercial aircraft, naval ships, ground vehicles, and spacecraft.
- Can the D38999/24JJ43PA connector be customized for specific needs?
- How does the D38999/24JJ43PA connector ensure environmental sealing?
The connector is designed to operate in harsh environments and is resistant to high vibrations, moisture, dust, and electromagnetic interference.
- What types of contacts are available for the D38999/24JJ43PA connector?
The connector is available with crimp or solder contacts.
- Is the D38999/24JJ43PA connector suitable for high-power applications?
While it is versatile, for high-power applications, other connectors like MIL-DTL-5015 might be more suitable due to their robust construction and high current capacity.
- Can the D38999/24JJ43PA connector be used in commercial air applications?
- What is the significance of the MIL-DTL-38999 series in the aerospace industry?
The MIL-DTL-38999 series has been a cornerstone in aerospace interconnect technology, known for its reliability and versatility in harsh environment applications.