The **M2AS1-6422-R/CE** is a specialized electronic component, specifically a **Modular Jack (RJ45)** connector designed for high-speed networking applications. This part is commonly integrated into PCBs (Printed Circuit Boards) for Ethernet connectivity. --- ### Technical Specifications Below are the primary electronic and physical characteristics of this component: | Feature | Specification | | :--- | :--- | | **Component Type** | RJ45 Modular Jack | | **Orientation** | Side Entry (Right Angle) | | **Shielding** | Shielded (Metal Housing) | | **Mounting Type** | Through-Hole (THT) | | **Ports** | 1x1 (Single Port) | | **Positions/Contacts** | 8P8C (8 Positions, 8 Contacts) | | **Integrated Magnetics** | Yes (Transformer/Choke included) | | **LED Indicators** | Yes (Typically Green/Yellow) | --- ### Core Electronic Functions #### 1. Integrated Magnetics (MagJack) Unlike a simple mechanical plug, the "CE" designation often implies internal magnetics. This includes: * **Isolation Transformers:** Protects the PHY (Physical Layer) chip from voltage surges and static. * **Common Mode Chokes:** Filters out Electromagnetic Interference (EMI) to ensure signal integrity over long cable runs. #### 2. Signal Integrity and Shielding * **EMI Shielding:** The outer metal casing is grounded to the PCB to prevent high-frequency noise from escaping or entering the data path. * **Gold Plating:** The contacts (8P8C) are typically gold-plated (e.g., 6u", 15u", or 30u") to prevent oxidation and ensure a low-resistance electrical connection over time. #### 3. Visual Feedback (LEDs) The connector features integrated LEDs (Light Emitting Diodes) built into the front housing. * **Green LED:** Usually indicates "Link Established." * **Yellow/Amber LED:** Usually indicates "Data Activity." --- ### Common Applications * **Networking Hardware:** Routers, switches, and hubs. * **Industrial PC:** Embedded motherboards and industrial automation controllers. * **Telecommunications:** Modems and gateway devices. * **IoT Devices:** Smart appliances requiring wired Ethernet stability. --- ### Internal Circuit Diagram (General Representation) ```text [RJ45 Pins] <---> [Isolation Transformer] <---> [Common Mode Choke] <---> [PCB Pins] | | (High Voltage (Noise Filtering) Protection) ```