The **FLCS-66-R** is a specific electronic component typically categorized as a **Surface Mount (SMT) LED Display** or an indicator module. This part is widely used in telecommunications, networking hardware, and industrial control panels to provide visual status feedback. --- ### 1. Technical Specifications The FLCS-66-R is generally characterized by its 6x6 matrix or array structure (depending on the specific manufacturer series, often related to Kingbright or similar optoelectronic brands). | Parameter | Typical Value / Description | | :--- | :--- | | **Component Type** | LED Light Bar / Status Indicator | | **Mounting Type** | Surface Mount (SMD) | | **Configuration** | 6-Segment / 6-Position Array | | **Color** | Red (indicated by the "-R" suffix) | | **Wavelength** | Approx. 625nm - 660nm | | **Operating Voltage** | 1.8V to 2.4V (Typical Forward Voltage) | | **Package Style** | Flat Top / Rectangular | --- ### 2. Key Electronic Features * **Uniform Light Output:** Designed to provide consistent brightness across all segments to ensure clear readability. * **Low Power Consumption:** Operates at low current (typically 10-20mA per segment), making it ideal for battery-operated or energy-efficient circuits. * **High Reliability:** Solid-state construction ensures resistance to mechanical shock and vibration. * **Reflow Solder Compatible:** The "FLCS" series is designed to withstand the high temperatures of automated SMT assembly lines. --- ### 3. Pinout and Circuit Integration Internally, the FLCS-66-R is usually wired in a **Common Anode** or **Common Cathode** configuration. #### Typical Connection Example: To interface this part with a Microcontroller (MCU), you must use current-limiting resistors for each segment to prevent burnout. ```cpp // Example: Driving one segment of a Red LED array int ledPin = 9; // Connect to segment via 220-ohm resistor void setup() { pinMode(ledPin, OUTPUT); } void loop() { digitalWrite(ledPin, HIGH); // Turn segment ON delay(1000); digitalWrite(ledPin, LOW); // Turn segment OFF delay(1000); } ``` --- ### 4. Common Applications * **Network Switches/Routers:** Indicating port activity or link status. * **Industrial Panels:** Representing levels (e.g., volume, temperature, or pressure) in a bar-graph format. * **Consumer Electronics:** Battery level indicators or mode displays.