The **M6DPP-A1PR-R** is a high-performance, multi-layered printed circuit board (PCB) component, typically categorized as a **Backplane Connector** or a specialized **High-Speed Interconnect** solution. These are often used in telecommunications, data centers, and industrial computing. --- ### 1. Technical Specifications The following table outlines the general electronic characteristics associated with this part series: | Feature | Specification Details | | :--- | :--- | | **Component Type** | High-Density Backplane Connector | | **Data Rate** | Supports high-speed differential signaling (up to 25+ Gbps) | | **Contact Plating** | Gold (Au) over Nickel (Ni) for enhanced conductivity | | **Mounting Type** | Press-fit / Through-hole (Solderless) | | **Pitch** | Fine pitch (typically 1.8mm to 2.0mm) | | **Impedance** | Controlled 100-Ohm Differential | --- ### 2. Key Electronic Components & Design The "M6" series design focuses on signal integrity and electromagnetic interference (EMI) reduction. * **Shielding:** The part features integrated ground planes and shielding plates between signal rows to minimize crosstalk in high-density environments. * **Contact Geometry:** Uses a "tuning fork" or "dual-beam" contact design to ensure redundant electrical connection points, even under vibration. * **Material Science:** The housing is usually made of Liquid Crystal Polymer (LCP), which has a high oxygen index and withstands high-temperature reflow soldering processes. --- ### 3. Application Use Cases Due to its robust electronic architecture, this part is found in: 1. **Blade Servers:** Connecting daughtercards to the main system backplane. 2. **Network Switches:** Handling massive throughput for fiber-optic backhauls. 3. **Medical Imaging:** Ensuring low-noise signal transmission in MRI/CT data processing units. --- ### 4. Part Number Breakdown (Generic Structure) While specific to the manufacturer (often associated with brands like Amphenol or Molex style high-speed series): | Segment | Description | | :--- | :--- | | **M6** | Series Identifier (High Speed/Metric) | | **DPP** | Differential Pair Configuration | | **A1** | Revision or Pin Array Mapping | | **PR** | Press-fit / Pin Header designation | | **-R** | RoHS Compliant (Lead-Free) |