The **M2REB-SA1-R** is a specific part number belonging to the **M2 series** of high-speed, high-density connectors manufactured by **JAE (Japan Aviation Electronics Industry)**. These connectors are primarily designed for internal docking or board-to-board applications in portable devices. --- ## 1. Component Overview The M2 series is characterized by its compact form factor and high pin count, typically used in applications requiring reliable high-speed data transmission. | Feature | Specification | | :--- | :--- | | **Manufacturer** | JAE (Japan Aviation Electronics Industry) | | **Part Type** | Receptacle (Socket) | | **Mounting Type** | Surface Mount (SMT), Right Angle | | **Pitch** | 0.5mm | | **Application** | Board-to-Board / Docking Stations | --- ## 2. Key Electronic & Mechanical Features ### A. High-Density Design With a **0.5mm pitch**, the M2REB-SA1-R allows for a high concentration of signals within a small footprint, which is essential for modern laptop or tablet internal circuitry. ### B. Structural Integrity * **Right-Angle Orientation:** The "SA1" suffix typically indicates a right-angle configuration, allowing the board to connect horizontally to another module or cable. * **Reinforcement:** These connectors often feature metal shells or hold-downs to ensure mechanical stability against mechanical shock and frequent mating/unmating cycles. ### C. Signal Integrity The internal contact structure is optimized to handle high-frequency signals, reducing crosstalk and electromagnetic interference (EMI), which is critical for interfaces like USB 3.0, DisplayPort, or PCIe lanes often routed through such connectors. --- ## 3. Typical Applications The M2REB-SA1-R is commonly found in the following electronic environments: 1. **Docking Stations:** Connecting a portable tablet or laptop to a base unit. 2. **Internal Modules:** Connecting high-speed SSD modules or wireless communication cards to the main motherboard. 3. **Industrial Handhelds:** Used in ruggedized mobile devices where space is at a premium but reliability is mandatory. --- ## 4. Technical Pinout & Mating To use this part in a design, you must ensure compatibility with the corresponding **Plug (Header)** side. ```text Example Mating Configuration: [PCB 1] -> [M2REB-SA1-R (Receptacle)] <---> [M2-series Plug] -> [PCB 2 / Cable] ``` ---