The **FLCS-14-R/Q** refers to a high-density, flexible circuit connector system, typically associated with the **FCI (now Amphenol Communications Solutions)** product lines. These connectors are designed for high-reliability interconnections between printed circuit boards (PCBs) and flexible printed circuits (FPC) or flat flexible cables (FFC). --- ### 1. Component Specifications The "14" in the part number generally denotes the number of positions (pins). Below are the typical electronic and mechanical characteristics for this series: | Feature | Specification | | :--- | :--- | | **Number of Contacts** | 14 Positions | | **Pitch** | 0.50 mm (High Density) | | **Mounting Type** | Surface Mount (SMT), Right Angle | | **Orientation** | Horizontal / Side Entry | | **Contact Material** | Phosphor Bronze (Gold or Tin plated) | | **Voltage Rating** | 50V AC/DC | | **Current Rating** | 0.5A per contact | | **Actuator Type** | ZIF (Zero Insertion Force) or Slider | --- ### 2. Key Electronic Parts & Design The assembly consists of four primary integrated sections: #### A. The Housing Constructed from high-temperature thermoplastic (LCP - Liquid Crystal Polymer). This material is chosen for its ability to withstand **reflow soldering** temperatures and provides the insulation resistance required to prevent short circuits between the 0.5mm spaced pins. #### B. Contact Terminals The "Electronic" heart of the part. These are precision-stamped metal leads. - **R/Q Suffix:** Often denotes the plating style or the packaging (Reel/Quantity). - **Signal Integrity:** The short path of the contact minimizes inductance, making it suitable for high-speed data transmission in mobile devices. #### C. The Actuator (Lid/Slider) A mechanical lever that, when closed, presses the FPC/FFC cable against the electrical contacts. This ensures a gas-tight connection, preventing oxidation of the copper traces over time. #### D. Solder Tabs (Nails) Located on the sides of the connector, these metal tabs do not carry signals but are soldered to the PCB to provide **mechanical strain relief**, preventing the connector from being ripped off the board during cable insertion. --- ### 3. Common Applications Due to its small footprint and 14-pin configuration, this part is commonly found in: * **Mobile Electronics:** Connecting LCD screens or camera modules to the mainboard. * **Medical Instrumentation:** Handheld diagnostic tools. * **Automotive Displays:** Small interface panels and sensors. ---