The **FLCS-50-R** is a specific electronic component typically categorized as a **Surface Mount (SMT) FFC/FPC Connector**. These connectors are designed to link Flexible Flat Cables (FFC) or Flexible Printed Circuits (FPC) to a printed circuit board (PCB). --- ### 1. Key Technical Specifications The "50" in the part number generally indicates the number of positions (pins), and the "R" often signifies the orientation or the packaging type (Right Angle or Reel). | Feature | Specification | | :--- | :--- | | **Connector Type** | FFC/FPC Connector | | **Number of Positions** | 50 Pins | | **Pitch** | Typically 0.5mm or 1.0mm (standard for this series) | | **Mounting Type** | Surface Mount (SMT) | | **Orientation** | Right Angle | | **Actuator Type** | ZIF (Zero Insertion Force) or Non-ZIF Slider | | **Contact Location** | Top, Bottom, or Dual Contact | --- ### 2. Major Electronic Components & Materials The connector is comprised of several high-precision sub-parts: 1. **Housing:** Made of high-temperature thermoplastic (e.g., LCP - Liquid Crystal Polymer) to withstand reflow soldering temperatures. 2. **Contacts:** Copper alloy base material, usually plated with **Gold (Au)** or **Tin (Sn)** over Nickel to ensure high conductivity and prevent oxidation. 3. **Actuator/Slider:** A plastic lever that locks the flexible cable into place, ensuring a secure mechanical and electrical connection. 4. **Solder Tabs (Nails):** Metal brackets on the sides of the connector that provide mechanical strain relief and ensure the connector doesn't peel off the PCB during cable insertion. --- ### 3. Application Use Cases Because of the high pin count (50-R), this part is commonly found in devices requiring high data density in a small form factor: * **Display Interfaces:** Connecting LCD/OLED screens to the main logic board. * **Imaging:** Linking camera modules to processors in laptops or tablets. * **Medical Equipment:** Internal wiring for handheld diagnostic tools. * **Automotive:** Dashboard displays and infotainment systems. --- ### 4. Installation & Handling Precautions * **Alignment:** Ensure the FFC cable is cut squarely and inserted fully before engaging the lock. * **Fragility:** The actuator (flip lock) is fragile; excessive force can snap the plastic hinges. * **Heat Profile:** During SMT assembly, follow the specific Reflow Profile to prevent warping the plastic housing.