The **M2AS1-4323-R/N** is a specialized electronic component, typically categorized as an **SFP (Small Form-factor Pluggable) Stacked Connector** or a high-speed networking interface assembly. These parts are foundational in telecommunications equipment, servers, and switches. --- ### Technical Specifications & Features The following table summarizes the core electronic and physical characteristics of this component series: | Feature | Description | | :--- | :--- | | **Component Type** | SFP / SFP+ Stacked Cage & Connector Assembly | | **Configuration** | 2x1 (2 Ports stacked vertically) | | **Termination Style** | Press-fit (Compliant Pin) | | **PCB Mounting** | Right Angle / Thru-Hole | | **Material** | Copper Alloy with Gold Plating (Contact area) | | **EMI Shielding** | Integrated metal cage for Electromagnetic Interference reduction | | **Data Rate Support** | Optimized for 1Gbps to 10Gbps+ (depending on specific revision) | --- ### Key Electronic Components The assembly is more than just a plastic housing; it consists of several critical electronic sub-parts: #### 1. The High-Speed Connector Located at the rear of the cage, this is the electrical interface that mates with the SFP module. It features high-precision pins designed to maintain **signal integrity** at high frequencies. #### 2. EMI Shielding (The Cage) The "R/N" designation often refers to specific shielding or grounding configurations. The metal cage acts as a **Faraday cage**, preventing high-frequency noise from escaping the module and interfering with other traces on the PCB. #### 3. Light Pipes (Optional) Many models in this series include integrated light pipes. These are optical components that channel light from surface-mount LEDs on the PCB to the front panel to indicate "Link" or "Activity" status. #### 4. Press-Fit Pins Instead of traditional soldering, these parts use "Eye-of-the-Needle" compliant pins. This creates a cold-weld connection with the PCB plated through-holes, ensuring a low-resistance electrical path. --- ### Application Usage These parts are primarily found in high-density networking environments: * **Network Switches/Routers:** Providing the physical interface for fiber optic or copper transceivers. * **Storage Area Networks (SAN):** Used in Host Bus Adapters (HBAs). * **Data Centers:** For high-speed uplink ports. ---