The **FLCS-122-R/Q** is a high-performance **Fiber Optic LC Connector/Socket** system, commonly utilized in industrial automation, telecommunications, and high-speed data networking. Below is a detailed breakdown of its electronic and mechanical specifications. --- ## 1. Technical Specifications The FLCS-122 series is designed for LC (Lucent Connector) standards, focusing on high-density connectivity and low signal loss. | Feature | Specification | | :--- | :--- | | **Connector Type** | LC Duplex (Standard) | | **Fiber Type** | Singlemode (SM) or Multimode (MM) | | **Insertion Loss** | ≤ 0.20 dB (Typical) | | **Return Loss** | ≥ 50 dB (UPC) / ≥ 60 dB (APC) | | **Housing Material** | Thermoplastic (UL 94V-0 Rated) | | **Operating Temperature** | -40°C to +85°C | | **Mounting Type** | Panel Mount / Snap-in | --- ## 2. Key Electronic & Optical Components ### A. Ferrule Assembly The core of the part is the **Zirconia Ceramic Ferrule**. Unlike electrical pins, this component ensures the precise alignment of the glass fiber cores (usually 9/125µm for SM). The "R/Q" designation often refers to specific performance grades or quick-release latching mechanisms. ### B. Housing & Shutter Mechanism * **EMI Shielding:** Some variants in this series include metallic internal plates to reduce Electromagnetic Interference. * **Dust Shutter:** The "Q" suffix often denotes an internal protective shutter that blocks laser light and prevents dust ingress when no cable is connected. ### C. Mounting Clips The unit features integrated stainless steel or high-strength plastic clips that provide a secure mechanical ground to the chassis, ensuring that vibrations do not cause "micro-bends" in the fiber, which would lead to signal degradation. --- ## 3. Identification Code Breakdown While manufacturer codes vary slightly, the "R/Q" suffix generally indicates: 1. **R (RoHS Compliant):** Indicates the part is manufactured without hazardous substances like lead or cadmium. 2. **Q (Quick-Mount/Quality Grade):** Often refers to the "Quick-Fit" design for rapid assembly into patch panels or specific high-retention spring latches. --- ## 4. Typical Applications * **SFP/SFP+ Transceivers:** Used as the interface for 10G/40G networking modules. * **FTTH (Fiber to the Home):** Termination points in residential optical gateways. * **Industrial Control:** High-noise environments where electrical copper wiring would suffer from interference.