## JN2DS04FK2X-R: Component Overview The **JN2DS04FK2X-R** is a high-performance, waterproof circular connector manufactured by **JAE (Japan Aviation Electronics)**. It is part of the **JN2 series**, which is specifically designed for industrial equipment, robotics, and outdoor applications requiring durability and a small footprint. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Connector Type** | Receptacle (Socket) | | **Number of Contacts** | 4 Positions | | **Shell Size** | S (Small) | | **Mounting Type** | Panel Mount (Nut-fixed) | | **Termination Style** | Crimp (Contacts usually sold separately) | | **Rated Current** | Up to 13A per contact | | **Rated Voltage** | 200 VAC | | **Waterproof Rating** | IP67 (when mated) | --- ### 2. Physical and Material Characteristics * **One-Touch Locking Mechanism:** Features a "Push-Twist" locking mechanism that allows for secure mating and unmating even in tight spaces where traditional screw-threads are difficult to handle. * **Body Material:** High-strength synthetic resin (plastic), which provides excellent insulation and weight reduction compared to metal connectors. * **Sealing:** Includes an internal O-ring and gasket to ensure the IP67 waterproof rating, protecting the connection against dust and water immersion. * **TUV/UL Recognized:** Specifically designed to meet global safety standards for industrial machinery. --- ### 3. Pin Configuration and Wiring This specific model uses **4 contacts**, typically arranged in a circular pattern. * **Power/Signal:** Because of its 13A rating, it is frequently used for power supply to small motors or as a combined power/signal interface. * **Crimp Termination:** The "FK" in the part number indicates a socket-type contact arrangement using crimp termination, which provides a vibration-resistant connection ideal for moving robotics. --- ### 4. Typical Applications 1. **Industrial Robotics:** Used for power and encoder connections in robot arms. 2. **Servomotors:** Ideal for compact motor interfaces requiring a waterproof seal. 3. **Machine Tools:** Connection points for sensors and actuators in harsh manufacturing environments. 4. **Outdoor Electronics:** Weatherproof monitoring equipment and communication devices. --- ### 5. Part Number Breakdown | Prefix | Series | Shell Size | No. of Contacts | Contact Type | Housing Type | | :--- | :--- | :--- | :--- | :--- | :--- | | **JN2** | Series Name | **D** (Small) | **04** (4 Pins) | **F** (Socket/Female) | **K** (Crimp style) |