The **TLL-RACE-061-W4** is a specific model identifier typically associated with **LED linear lighting modules** or specialized automotive/industrial light strips. Below is a detailed breakdown of the electronic components and specifications usually found in this type of hardware. --- ## 1. Technical Specifications The following table outlines the core electronic parameters for this component: | Feature | Specification | Description | | :--- | :--- | :--- | | **Input Voltage** | 24V DC (Typical) | Constant voltage requirement for stable operation. | | **Power Consumption** | ~10-15 Watts/meter | Varies based on specific length adjustments. | | **Light Source** | SMD LEDs | Surface Mounted Device LEDs (often 2835 or 5050 chips). | | **Color Temperature** | 4000K (W4) | "W4" typically denotes a Neutral White spectrum. | | **IP Rating** | IP20 - IP65 | Dependent on the specific outer casing/sealant. | --- ## 2. Key Electronic Components ### A. SMD LED Chips The heart of the module consists of high-efficiency SMD (Surface Mount Device) LEDs. - **W4 Designation:** This indicates the binning for color temperature. It targets the 4000K-4500K range, providing a balance between warm and cool light. - **Circuitry:** The LEDs are arranged in a series-parallel circuit to manage current distribution effectively across the strip. ### B. Current Limiting Resistors To protect the LEDs from overcurrent, small SMD resistors are placed at intervals. These resistors: - Drop the excess voltage from the 24V source. - Ensure each LED segment receives the correct forward current. ### C. PCB (Printed Circuit Board) - **Material:** Often uses a flexible or rigid FR-4 substrate with a copper layer for conductivity. - **Thermal Management:** The PCB is designed to act as a heat sink, dissipating thermal energy away from the LED junctions to prevent "color shift" or premature failure. ### D. Connectors and Wiring - **W4 Series Wiring:** Typically uses a 2-pin or 4-pin connector system depending on whether the unit supports dimming (PWM). - **Polarity Protection:** Most modules include a diode to prevent damage if the power supply is connected with reversed polarity. --- ## 3. Integration & Control To operate the TLL-RACE-061-W4, the following electronic infrastructure is required: 1. **LED Driver:** A constant voltage DC power supply (AC to 24V DC). 2. **Dimmer (Optional):** Pulse Width Modulation (PWM) controllers can be integrated between the power supply and the module to adjust brightness. 3. **Housing:** Often mounted in an aluminum profile to further enhance thermal dissipation. ---