The part number **47LAC-1A2W-R** corresponds to a specialized circular connector, typically part of the **ODU AMC® (Advanced Military Connector)** series or a similar high-reliability push-pull interconnect system. These components are designed for harsh environments where size, weight, and signal integrity are critical. --- ### ## Technical Specifications Below is a breakdown of the typical electronic and mechanical characteristics for this type of component: | Feature | Specification | | :--- | :--- | | **Series** | ODU AMC (or compatible high-density series) | | **Shell Size** | Size 1 (Compact) | | **Contact Configuration** | 2 to 10+ Pins (depending on specific insert) | | **Termination Style** | Solder or PCB Tail | | **Mating Cycle** | > 5,000 cycles | | **IP Rating** | IP68 / IP6K9K (Waterproof/Dustproof) | | **Operating Temp** | -51°C to +125°C | --- ### ### Component Breakdown (Nomenclature) The part number can be decoded to understand its specific physical attributes: * **47L**: Represents the specific series or shell style (usually a Break-Away or Push-Pull plug). * **AC**: Indicates the coding/keying of the connector (to prevent accidental cross-mating with different signals). * **1A**: Refers to the shell size and material (often Chrome or Ruthenium plated Brass/Aluminum). * **2W**: Likely denotes the contact arrangement or the wire gauge compatibility (e.g., 2-pole or a specific high-voltage layout). * **R**: Generally signifies "RoHS Compliant." --- ### ### Key Electronic Features 1. **360° Shielding:** The metal housing provides full EMI/EMC protection, ensuring that high-speed data signals are not interrupted by outside interference. 2. **Low Contact Resistance:** Uses gold-plated contacts to ensure high conductivity and minimal signal loss over thousands of mating cycles. 3. **Break-Away Function:** Designed for quick disconnection. If the cable is snagged, the connector will decouple safely without damaging the equipment. 4. **High Current Density:** Despite the small footprint, these connectors are engineered to handle significant power loads alongside data. --- ### ### Common Applications * **Military/Defense:** Tactical radios, night vision systems, and soldier-worn communication hubs. * **Medical:** Diagnostic equipment where sterilization and high-reliability connections are required. * **Industrial:** High-end sensors and robotics operating in vibration-heavy environments.