The **ATS-20G-52-C2-R0** is a specific electronic part number representing a high-performance **heat sink** manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "maxiFLOW™" series, designed for cooling electronic components such as BGA (Ball Grid Array) chips. --- ## Technical Specifications The part number encodes specific physical and material characteristics: | Feature | Specification | | :--- | :--- | | **Series** | maxiFLOW™ | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Material** | Aluminum (Blue Anodized) | | **Dimensions (L x W)** | 45mm x 45mm | | **Height** | 12.7mm | | **Thermal Resistance** | 3.50°C/W (at 200 LFM) | | **Pressure Drop** | 0.15 in H2O | --- ## Key Electronic/Mechanical Parts ### 1. The Heat Sink Body The main body uses a **tapered fin design**, which increases the surface area while reducing pressure drop. This allows it to cool components effectively even in environments with restricted airflow. The "Blue Anodized" finish is not just aesthetic; it protects the aluminum from corrosion and slightly improves thermal emissivity. ### 2. pushPIN™ Attachment System This component does not use adhesive. It utilizes a mechanical mounting system consisting of: * **Brass/Steel Springs:** Provide consistent downward pressure (load) on the component to ensure a high-quality thermal interface. * **Plastic/Brass Pins:** Insert through pre-drilled holes in the PCB to lock the heat sink in place. ### 3. Thermal Interface Material (TIM) The "R0" suffix usually denotes that the part comes with a pre-applied **Thermal Phase Change Material** or a high-performance thermal pad. This ensures that the microscopic gaps between the chip and the heat sink are filled, maximizing heat transfer. --- ## Application Use Cases This part is typically found in: * **Networking Hardware:** Routers, switches, and base stations. * **Embedded Systems:** Industrial PCs and controllers. * **Telecommunications:** High-speed data processing units. ---