The **ATS-04F-69-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by *Advanced Thermal Solutions (ATS)*. It belongs to the **maxiFLOW™** series, designed to maximize airflow and thermal dissipation for surface-mount components. --- ### 1. Technical Specifications The following table outlines the physical and thermal characteristics of this specific part: | Characteristic | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Series** | maxiFLOW™ | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Material** | Aluminum (Black Anodized) | | **Thermal Resistance** | 1.15°C/W (at 200 LFM) | | **Dimensions (L x W)** | 45mm x 40mm | | **Height (Fin)** | 20mm | | **Thermal Interface (TIM)** | T766 (Pre-applied) | --- ### 2. Key Design Features #### A. maxiFLOW™ Fin Geometry The "69" in the part number refers to a specific fin profile. These heat sinks feature a **tapered fin design** that reduces pressure drop and increases the surface area exposed to the airflow. This is particularly effective in systems where space is constrained but high thermal performance is required. #### B. pushPIN™ Attachment Mechanism Instead of using messy thermal adhesives or tapes, this part uses the **pushPIN™** system. * **Component:** Includes a flexible spring and a plastic/brass pin. * **Benefit:** Provides consistent pressure (clamping force) across the component for optimal heat transfer and allows for easy removal/rework. #### C. Thermal Interface Material (TIM) The part comes pre-applied with **T766 phase-change material**. This ensures that the microscopic gaps between the heat sink base and the chip are filled, minimizing contact resistance without the need for manual paste application. --- ### 3. Application Use Cases This heat sink is typically found in high-reliability environments where electronic components (like CPUs, FPGAs, or ASICs) generate significant heat: * **Telecommunications:** Network switches and routers. * **Industrial PC:** Embedded systems with limited active cooling. * **Power Supplies:** Cooling high-density power modules. --- ### 4. Part Number Breakdown The nomenclature follows this logic: * **ATS:** Manufacturer (Advanced Thermal Solutions). * **04:** Part series/Footprint size. * **F:** Fin style (maxiFLOW). * **69:** Specific height and fin density profile. * **C2:** Material/Color code (Black Anodized Aluminum). * **R0:** RoHS Compliance/Revision status.