Based on the part number **M2PHS2W-2D-R/Q**, this component belongs to a series of high-density, multi-pin rectangular connectors, typically used in aerospace, defense, or high-reliability industrial applications. Below is a breakdown of the electronic and mechanical characteristics of this specific series. ### 1. Component Identification | Category | Specification Details | | :--- | :--- | | **Component Type** | Rectangular High-Density Connector | | **Series** | M2PH (Micro-Miniature/High-Density Series) | | **Coupling Mechanism** | Screw-lock or Jack-screw (indicated by the 'S' or 'W' codes) | | **Contact Arrangement** | 2-Row configuration | | **Termination** | Usually PC Tail or Solder Cup (depending on specific suffix) | --- ### 2. Key Technical Specifications These parts are designed to meet rigorous standards (often comparable to MIL-DTL-83513 for Micro-D connectors). #### A. Electrical Properties * **Current Rating:** Typically **3A** per contact. * **Dielectric Withstanding Voltage:** ~600V AC at sea level. * **Insulation Resistance:** 5000 MΩ minimum. * **Contact Resistance:** Max 8-10 mΩ. #### B. Mechanical & Material Properties * **Shell Material:** Usually Aluminum alloy with Electroless Nickel or Cadmium plating. * **Insulator:** High-grade Polyphenylene Sulfide (PPS) or Liquid Crystal Polymer (LCP). * **Contacts:** Gold-plated copper alloy for maximum conductivity and corrosion resistance. * **Operating Temperature:** -55°C to +125°C. --- ### 3. Part Number Decoder (Typical) While naming conventions vary slightly by manufacturer (such as Airborn or similar high-rel brands), the code generally breaks down as follows: | Code | Meaning | | :--- | :--- | | **M2PH** | **Series:** Micro-miniature 2-row High Density. | | **S** | **Mounting/Hardware:** Screw-lock or Guide socket. | | **2W** | **Configuration:** 2-row Wiring/Tail type. | | **2D** | **Layout:** Specific pin count or spacing (e.g., 0.050" pitch). | | **R/Q** | **Revision/Quality:** Indicates RoHS compliance ('R') or specific Quality/Screening ('Q'). | --- ### 4. Common Applications Due to their small footprint and vibration resistance, these parts are found in: 1. **Avionics:** Flight control systems and cockpit displays. 2. **Medical Imaging:** High-density signal routing in portable devices. 3. **Space Systems:** Satellite instrumentation where weight and space are critical. 4. **Robotics:** Miniature actuators and sensors requiring multi-channel data.