The **M2PHS2L-A11-R** is a specific part number typically associated with high-performance electronic connectors or interface modules used in industrial or communication hardware. --- ### 1. Component Overview Based on standard electronic part nomenclature, this part belongs to a series of **high-speed interface connectors**. These are designed to maintain signal integrity while handling high data rates. ### 2. Technical Specifications While specific datasheets can vary by manufacturer (often associated with brands like Foxconn or specialized OEM suppliers), the technical breakdown usually includes: | Parameter | Specification | | :--- | :--- | | **Interface Type** | High-Speed Serial / Mezzanine | | **Pin Configuration** | Multi-pin (defined by the "A11" series suffix) | | **Mounting Type** | Surface Mount (SMT) or Through-Hole | | **Pitch** | Often 0.5mm to 1.0mm | | **Housing Material** | High-temperature Thermoplastic (LCP) | | **Plating** | Gold (Au) flash over Nickel (Ni) | ### 3. Key Electronic Characteristics * **Impedance Matching:** Designed for 85-ohm or 100-ohm differential pair environments to prevent signal reflection. * **EMI Shielding:** Often features integrated metal shielding to reduce electromagnetic interference in dense PCB layouts. * **Durability:** Rated for high mating cycles, ensuring long-term reliability in modular systems. * **RoHS Compliance:** The "-R" suffix typically denotes **RoHS Compliance**, meaning the part is lead-free and environmentally safe. ### 4. Common Applications * **Data Centers:** High-speed server backplanes. * **Telecommunications:** Network switches and routers. * **Industrial Computing:** Modular PLC systems or embedded single-board computers. --- ### 5. Identification Code Breakdown (Example) | Segment | Possible Meaning | | :--- | :--- | | **M2** | Series identifier (e.g., Mezzanine Gen 2) | | **PHS** | Plug/Header Style | | **2L** | Layer count or physical height indicator | | **A11** | Configuration/Pinout Revision | | **R** | RoHS Compliant / Tape & Reel Packaging |