The **47DR-1013-R/Q** is a specific electronic component typically categorized under the **RJ45 Connector** family, specifically designed for Integrated Connector Modules (ICM). These parts are commonly used in networking hardware to facilitate Ethernet communication. --- ### 1. Component Overview The "47DR" series generally refers to **RJ45 Jacks with Integrated Magnetics**. Unlike a standard plastic jack, these include internal components like transformers and chokes to filter noise and protect the circuit. | Feature | Specification | | :--- | :--- | | **Component Type** | RJ45 Integrated Connector Module (ICM) | | **Port Configuration** | Single Port (1x1) | | **Orientation** | Right Angle / Side Entry | | **Mounting Type** | Through-Hole (THT) | | **Shielding** | Metal Shielded (EMI protection) | | **Magnetics** | Built-in Transformer / Common Mode Choke | --- ### 2. Key Internal Electronic Parts The 47DR-1013-R/Q is not just a connector; it contains a miniature PCB inside the housing with the following passive components: 1. **Isolation Transformer:** Provides galvanic isolation (usually up to 1500V AC) between the Ethernet cable and the PHY chip on the motherboard. 2. **Common Mode Choke:** Filters out electromagnetic interference (EMI) and ensures signal integrity across the twisted pair cables. 3. **Resistors/Capacitors (Termination):** Often includes "Bob Smith" termination to reduce common-mode noise and handle impedance matching. 4. **LEDs (Optional):** Many models in this series include integrated Green/Yellow LEDs to indicate link status and activity. --- ### 3. Part Number Suffix Breakdown While naming conventions vary by manufacturer (such as HanRun or Pulse), the suffixes usually indicate: * **-R:** Generally stands for **RoHS Compliant** (Lead-free). * **-Q:** Often indicates a specific **Quality/Automotive grade** or a specific packaging/pinout variation. * **1013:** Typically a code for the internal wiring schematic (e.g., 10/100 Base-T vs Gigabit). --- ### 4. Typical Applications * **Network Interface Cards (NICs):** Found on PC motherboards. * **Routers and Switches:** Standard ports for LAN connections. * **Industrial Automation:** Connecting PLCs to local networks. * **IoT Gateways:** Providing stable wired internet access to smart devices.