The **M2AS1-6322-R** is a specific part number belonging to the **M2 series** of high-performance connectors, typically manufactured by companies like **Winchester (Kings Electronics)**. These are primarily used in broadcast, telecommunications, and high-frequency signal transmission environments. --- ## 1. Core Specifications The M2AS1-6322-R is a **75 Ohm BNC Straight Crimp Plug** designed for high-definition video applications. | Feature | Specification | | :--- | :--- | | **Connector Type** | BNC (Bayonet Neill–Concelman) | | **Gender** | Male (Plug) | | **Impedance** | 75 Ohms (Optimized for Video/Data) | | **Frequency Range** | 0 - 3 GHz (Standard) / up to 6 GHz (HD/SDI) | | **Orientation** | Straight | | **Termination Style** | Crimp / Crimp (Center pin and Outer sleeve) | | **Compliance** | RoHS Compliant (indicated by the "-R" suffix) | --- ## 2. Key Component Materials To ensure signal integrity and durability, the electronic parts of this connector are composed of specific alloys: 1. **Body (Outer Shell):** Usually brass with **Nickel plating**. This provides mechanical strength and resistance to corrosion. 2. **Center Contact (Pin):** Brass or Beryllium Copper with **Gold plating**. Gold is used to ensure low contact resistance and prevent oxidation over long periods. 3. **Insulator:** **PTFE (Teflon)**. This material is used because of its excellent dielectric properties, maintaining the 75-ohm impedance across high frequencies. 4. **Gasket:** Silicone rubber to provide a moisture-tight seal when mated. 5. **Crimp Sleeve:** Annealed copper or brass, allowing for a secure mechanical deformation during installation. --- ## 3. Applications and Compatibility This connector is specifically engineered for professional video cables. It is commonly used with the following cable types: * **Belden 1505A** * **RG-59** (High-quality variants) * Other 20 AWG solid center conductor coaxial cables. ### Usage Scenarios: * **Broadcast Television:** SDI (Serial Digital Interface), HD-SDI, and 3G-SDI signal routing. * **Medical Equipment:** High-resolution imaging displays. * **Security:** High-definition CCTV systems using coax. --- ## 4. Assembly Overview The "Crimp/Crimp" designation means that both the internal signal pin and the external grounding shield are attached using a crimping tool rather than soldering. ```bash # General Assembly Process: 1. Strip the coaxial cable to manufacturer specifications. 2. Crimp the gold-plated center pin onto the copper core. 3. Insert the pin into the connector body until it clicks. 4. Slide the outer ferrule over the braided shield and crimp. ```