The part number **10214-R20TFB** refers to a high-quality industrial connector manufactured by **3M**. It belongs to the **MDR (Mini Delta Ribbon)** series, which is widely used in high-speed data transmission and industrial automation. --- ### 1. Technical Specifications The following table highlights the core physical and electrical characteristics of this specific component: | Feature | Specification | | :--- | :--- | | **Manufacturer** | 3M | | **Series** | MDR (Mini Delta Ribbon) | | **Connector Type** | Receptacle (Socket) | | **Number of Positions** | 14 Pins | | **Mounting Type** | Board Mount (Through-Hole), Right Angle | | **Termination** | Solder | | **Shielding** | Shielded (Metal Housing) | | **Contact Material** | Copper Alloy | | **Contact Plating** | Gold over Nickel | | **Current Rating** | 1A | --- ### 2. Key Design Features * **Wiping Contact Design:** The MDR system uses a ribbon-style contact that provides a reliable "wiping" action during mating, which clears surface oxides and ensures a low-resistance connection. * **EMI/ESD Protection:** The "R20TFB" suffix typically denotes a specific shielding configuration and mounting hardware (such as board locks or threaded holes) designed to reduce Electromagnetic Interference (EMI). * **Right Angle Orientation:** The "R" in the suffix usually indicates a right-angle orientation, allowing the connector to sit flat on a Printed Circuit Board (PCB), making it ideal for backplane or peripheral connections. --- ### 3. Common Applications This connector is frequently found in the following environments: 1. **Camera Link:** It is a standard interface for industrial machine vision cameras. 2. **Industrial Controls:** Used in PLCs (Programmable Logic Controllers) and motion control systems. 3. **Data Communications:** High-density I/O requirements where space is limited but signal integrity is critical. 4. **Medical Equipment:** Reliable signal transmission for diagnostic machinery. --- ### 4. Component Identification Breakdown While 3M's nomenclature is complex, the part number can generally be understood as: * **102:** Series Designation (MDR Receptacle). * **14:** Pin count (14 positions). * **R20:** Specific mounting/flange style (Right angle with board locks/latches). * **TFB:** Plating and packaging specifications (often indicating RoHS compliance and specific gold thickness).