Overview
The D38999/26LH35SN connector, produced by Amphenol Aerospace Operations, is a high-performance, circular connector designed to meet the stringent requirements of military and aerospace applications. This connector is part of the MIL-DTL-38999 series, which has been a standard in the industry since its development in the 1970s. It is known for its robust construction, environmental resistance, and versatility in various high-density contact arrangements.
Key Specifications
| Specification | Details |
|---|---|
| Connector Type | Circular, MIL-DTL-38999 Series |
| Shell Style | Plug, Female |
| Number of Positions | 100 |
| Contact Type | Crimp |
| Operating Temperature | −65 to +200 °C (−85 to 392 °F) |
| Voltage Rating | Up to 900 VAC (RMS) at sea level for power contacts |
| Material | Aerospace-grade materials (e.g., 6061-T6 aluminum, passivated stainless steel) |
| Environmental Resistance | Resistant to moisture, dust, electromagnetic interference, and high vibrations |
| Compliance | Lead-free, RoHS Compliant |
Key Features
- Widest selection of insert arrangements, including coaxial, twinax, and triax contacts
- Scoop-proof recessed design in LJT-R, TV-R, and SJT-R connectors for contact protection
- Standard power contacts are crimp rear release, qualified to SAE AS39029
- Coax, twinax, and triax contacts employ the same retention system as power contacts, simplifying user substitution
- High-density contact arrangements for high-performance interconnection applications
- EMI/EMP filter protection and hermetic/sealed options available
Applications
- Military Aircraft
- Commercial Aircraft
- Naval Surface Ships
- 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 D38999/26LH35SN connector used for? The D38999/26LH35SN connector is used in high-performance interconnection applications, particularly in military and aerospace environments.
- What are the key features of the D38999/26LH35SN connector? Key features include a wide selection of insert arrangements, scoop-proof recessed design, and high-density contact arrangements.
- What is the operating temperature range of the D38999/26LH35SN connector? The operating temperature range is −65 to +200 °C (−85 to 392 °F).
- Is the D38999/26LH35SN connector RoHS compliant? Yes, the connector is lead-free and RoHS compliant.
- What types of contacts are available for the D38999/26LH35SN connector? The connector can incorporate coaxial, twinax, and triax contacts, as well as standard power contacts.
- What are the common applications of the D38999/26LH35SN connector? Common applications include military and commercial aircraft, naval ships, ground vehicles, and various aerospace systems.
- What materials are used in the construction of the D38999/26LH35SN connector? The connector is made from aerospace-grade materials such as 6061-T6 aluminum and passivated stainless steel.
- Does the D38999/26LH35SN connector offer EMI/EMP filter protection? Yes, EMI/EMP filter protection options are available for this connector.
- Can the D38999/26LH35SN connector be customized? Yes, Amphenol Aerospace offers customization beyond standard MIL-SPEC boundaries through their 38999 Plus catalog.
- What is the voltage rating of the D38999/26LH35SN connector? The voltage rating is up to 900 VAC (RMS) at sea level for power contacts.