The **AL-12R6SWCWC-A2X_15** is a specific part number for a high-performance **Full-Color (RGB) LED Component**, typically manufactured by companies like A-Bright or similar optoelectronics specialists. This specific part is often used in architectural lighting, signage, and display backlighting. --- ### 1. Technical Specifications Below are the primary electronic and optical characteristics of the component: | Parameter | Red (R) | Green (G) | Blue (B) | | :--- | :--- | :--- | :--- | | **Material** | AlGaInP | InGaN | InGaN | | **Dominant Wavelength** | 620–630 nm | 520–530 nm | 465–475 nm | | **Forward Voltage (Typ)** | 2.0 V | 3.2 V | 3.2 V | | **Luminous Intensity** | ~400 mcd | ~1200 mcd | ~300 mcd | | **Viewing Angle** | 120° | 120° | 120° | --- ### 2. Key Features * **SMD Package:** Designed for surface-mount technology (SMT), allowing for automated assembly on PCBs. * **Common Anode/Cathode:** Typically configured as a 4-pin device to allow independent control of each color channel. * **Water Clear Lens:** The "WC" in the suffix usually denotes a water-clear epoxy, which maximizes light output and directional focus compared to diffused lenses. * **High Reliability:** Built to withstand standard reflow soldering temperatures (Pb-free). --- ### 3. Pinout and Circuit Integration To drive this component correctly, you must use current-limiting resistors for each color channel to prevent thermal runaway. #### Typical Wiring Logic: ```cpp // Basic calculation for Resistor (R) // R = (Source Voltage - LED Forward Voltage) / Desired Current // Example for 5V Supply @ 20mA: Red: (5V - 2.0V) / 0.02A = 150 Ohms Green: (5V - 3.2V) / 0.02A = 90 Ohms Blue: (5V - 3.2V) / 0.02A = 90 Ohms ``` --- ### 4. Application Areas * **Status Indicators:** Multi-color indicators for industrial machinery. * **Backlighting:** Uniform illumination for LCD switches and control panels. * **Decorative Lighting:** LED strips and ambient lighting modules. * **Consumer Electronics:** Handheld devices and wearable tech due to the small footprint.