The **AL-12R6W0CWC-A2X_15** is a high-performance LED component, typically categorized under Surface Mount Device (SMD) technology. These LEDs are engineered for specific industrial, signage, or backlighting applications where high reliability and specific color temperatures are required. --- ### 1. Key Technical Specifications Based on the standard nomenclature for this series, here are the technical characteristics: | Parameter | Description | Typical Value/Type | |:---|:---|:---| | **LED Type** | SMD LED | 1206 or 3528 (depending on housing) | | **Color** | Cool White | ~6000K - 7000K | | **Luminous Intensity** | Brightness Level | High (denoted by 'WC') | | **Forward Voltage ($V_f$)** | Operating Voltage | 2.8V - 3.4V (Typical) | | **Forward Current ($I_f$)** | Current Rating | 20mA | | **Viewing Angle** | Light Dispersion | 120° - 140° | | **Operating Temp** | Thermal Range | -40°C to +85°C | --- ### 2. Breakdown of the Part Number The alphanumeric code provides specific details regarding the construction and behavior of the part: * **AL**: Manufacturer Prefix (often associated with *American Opto Plus*). * **12**: Represents the physical package size (e.g., 1.2 inches or a 1206 footprint). * **R6**: Refers to the specific die chemistry or chip type used (often Indium Gallium Nitride - InGaN). * **W0CWC**: Color code for "White" with specific chromaticity binning (Cool White). * **A2X**: Internal revision or special sorting code for intensity and voltage matching. * **15**: Packaging or specific lead-frame variation. --- ### 3. Electronic Integration When designing a circuit for this part, the following electronic principles apply: #### Current Limiting To prevent thermal runaway, a resistor must be placed in series. Use the following formula: ```math R = (V_{source} - V_f) / I_f ``` #### Sample Circuit Logic If using a 5V DC supply: `R = (5V - 3.2V) / 0.02A = 90 Ohms` (Nearest standard value: 100 Ohms). #### Thermal Management Since this is an SMD component, the **Solder Pad** acts as a heatsink. Ensure sufficient copper area on the PCB to dissipate heat, especially if used in high-density arrays. --- ### 4. Common Applications * **Backlighting**: Used in LCD screens, switches, and membrane keypads. * **Indicators**: Status lights for consumer electronics. * **Signage**: Channel letters and illuminated advertising. * **Automotive**: Interior dashboard lighting and accentuation.