### Product Overview: 031-212-RFX The **031-212-RFX** is a high-performance **BNC (Bayonet Neill–Concelman) Straight Jack** connector manufactured by **Amphenol RF**. It is specifically designed for use with coaxial cables in radio frequency (RF) applications. --- ### Technical Specifications | Feature | Specification | | :--- | :--- | | **Connector Type** | BNC Jack (Female) | | **Body Style** | Straight | | **Impedance** | 50 Ohms | | **Frequency Range** | 0 - 4 GHz | | **Termination Type** | Crimp / Solder | | **Cable Type** | RG-58, RG-141, RG-142, LMR-195 | | **Coupling Mechanism** | Bayonet (Quick Connect/Disconnect) | | **Operating Voltage** | 500V Peak | --- ### Component Materials and Construction The 031-212-RFX is built using industrial-grade materials to ensure signal integrity and durability: * **Body Plating:** Nickel (provides excellent corrosion resistance). * **Contact Material:** Brass or Phosphor Bronze. * **Contact Plating:** Gold (minimizes signal loss and prevents oxidation at the connection point). * **Insulator:** PTFE (Teflon), chosen for its excellent dielectric properties and heat resistance. * **Gasket:** Silicone rubber (for environmental sealing). --- ### Key Applications Due to its 50-ohm impedance and reliable bayonet locking, this part is commonly found in: 1. **Test and Measurement:** Oscilloscopes and signal generators. 2. **Telecommunications:** Network base stations and antennas. 3. **Broadcast:** Video signal transmission. 4. **Medical Equipment:** Monitoring devices requiring stable RF connections. --- ### Installation Tools To properly install the 031-212-RFX onto a cable, the following tools are typically required: * **Coaxial Cable Stripper:** To remove the outer jacket, braid, and dielectric to specific dimensions. * **Crimp Tool:** To secure the outer ferrule (sleeve) to the cable braid. * **Soldering Iron:** Used if the center contact requires soldering (though many RFX models support crimp center contacts).