The part number **031-2301-RFX** refers to a high-quality **BNC Straight Jack (Female)** connector manufactured by **Amphenol RF**. It is specifically designed for use with RG-58 and similar coaxial cables. --- ### 1. Technical Specifications The following table summarizes the primary electrical and mechanical characteristics of the 031-2301-RFX: | Property | Specification | | :--- | :--- | | **Connector Type** | BNC Female (Jack) | | **Impedance** | 50 Ohms | | **Frequency (Max)** | 4 GHz | | **Body Material** | Brass | | **Body Plating** | Nickel | | **Contact Material** | Phosphor Bronze | | **Contact Plating** | Gold | | **Termination Style** | Crimp / Solder | | **Cable Group** | RG-58, RG-141, RG-142, LMR-195 | --- ### 2. Key Features * **RFX Series:** The "RFX" suffix indicates a commercial-grade version that offers a cost-effective solution without compromising the reliable performance required for standard RF applications. * **Bayonet Coupling:** Utilizes the classic BNC "twist and lock" mechanism, allowing for quick connect/disconnect and ensuring a secure vibration-proof connection. * **Durability:** Designed for a minimum of 500 mating cycles. * **Environmental Stability:** Operates within a temperature range of -65°C to +165°C, making it suitable for varying industrial environments. --- ### 3. Common Applications This connector is widely used in industries requiring high-frequency signal transmission with minimal interference: 1. **Test and Measurement:** Oscilloscopes, signal generators, and spectrum analyzers. 2. **Telecommunications:** Base station equipment and antenna systems. 3. **Broadcast:** Video signal routing (SDI) and studio equipment. 4. **Security:** CCTV camera installations using RG-58 cabling. --- ### 4. Assembly Instructions (General) To install the 031-2301-RFX, follow these general steps: 1. **Strip the Cable:** Use a coaxial stripping tool to expose the center conductor, dielectric, and braid. 2. **Solder/Crimp Contact:** Solder or crimp the center contact onto the center conductor. 3. **Insert Body:** Slide the connector body over the contact and under the braid. 4. **Crimp Ferrule:** Slide the outer ferrule over the braid and body, then use a hex crimp tool to secure it.