The **D369-R66-AP1** is a high-reliability, rectangular connector component from the **DEUTSCH 369 Series** by TE Connectivity. These connectors are specifically designed for harsh environments where space and weight are critical factors, such as aerospace and defense. --- ### 1. Key Technical Specifications The part number breaks down into specific physical and electrical attributes: | Parameter | Specification | | :--- | :--- | | **Series** | DEUTSCH 369 | | **Shell Type** | Receptacle (In-line) | | **Layout/Insert** | 6-Way (6 Positions) | | **Contact Gender** | Pin (Male) | | **Coupling Mechanism** | Push-Pull / Snap-lock | | **Material** | High-performance composite (Thermoplastic) | --- ### 2. Electrical Characteristics Though small, these parts are engineered for robust electrical performance: * **Current Rating:** Typically up to **5 Amps** per contact. * **Dielectric Withstanding Voltage:** 1500 Vrms. * **Insulation Resistance:** > 5000 MΩ. * **Contact Size:** Designed for **Size 22** gold-plated copper alloy contacts (AS39029 style). * **Operating Temperature:** -55°C to +175°C. --- ### 3. Design Features The "D369" series is often referred to as a "Mini-DMC-M" due to its modular heritage. * **Weight Reduction:** The composite housing is significantly lighter than traditional circular metal connectors (e.g., MIL-DTL-38999). * **Blind Mating:** Features a polarized housing to prevent incorrect connection. * **Environmental Sealing:** Includes a cork-in-bottle interfacial seal and triple-barrier wire seals (IP67 equivalent protection). * **Smoke/Toxicity Compliance:** Meets stringent aerospace requirements (FAR 25.853) for smoke and toxicity. --- ### 4. Typical Applications The D369-R66-AP1 is commonly found in the following electronic subsystems: * **Commercial Aircraft:** Cabin lighting, seat electronics, and galley equipment. * **UAVs/Drones:** Flight control systems and sensor payloads. * **Helicopters:** Avionics suites and communication links. * **Space Systems:** Low-earth orbit (LEO) satellite wiring. ---