The **ATS-20F-65-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 dissipate heat from high-power electronic components like CPUs, GPUs, or ASICs. ### 1. Technical Specifications | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | maxiFLOW™ | | **Material** | Aluminum | | **Thermal Resistance** | 1.84°C/W (at 200 LFM) | | **Dimensions (L x W x H)** | 40.0mm x 40.0mm x 20.0mm | | **Attachment Method** | pushPIN™ (Pre-drilled holes) | | **Finish** | Blue Anodized | | **Interface Material** | T766 (Thermal Interface Material pre-applied) | --- ### 2. Key Electronic Components & Design Features #### A. Fin Geometry (maxiFLOW™) The "F" in the part number denotes the **flared fin** design. Unlike standard straight-fin heat sinks, the fins on this model curve outward. This design increases the surface area for heat dissipation and improves airflow intake, making it highly efficient in "shrouded" or constrained airflow environments typical in server racks. #### B. pushPIN™ Attachment System Instead of using messy adhesives or simple clips, this part uses the **pushPIN™** system. * **Benefits:** It provides consistent pressure across the component surface, ensuring optimal thermal contact. * **Hardware:** It typically includes a brass or plastic pin with a stainless steel spring to maintain tension. #### C. Thermal Interface Material (TIM) The "C2" suffix indicates that the part comes pre-applied with **ATS-T766 phase-change material**. * **Function:** This material fills microscopic air gaps between the heat sink and the electronic chip. * **Performance:** It provides low thermal impedance, ensuring that heat moves quickly from the silicon to the aluminum fins. #### D. Blue Anodized Finish The blue coating is not just for aesthetics; **Anodization** increases the emissivity of the surface, which slightly improves heat radiation and protects the aluminum from corrosion or electrical shorts in high-humidity environments. --- ### 3. Typical Applications This specific heat sink is used for medium-to-large surface-mount components: * **Networking Gear:** Switches and routers (FPGA cooling). * **Embedded Systems:** Industrial PCs and controllers. * **Power Supplies:** Cooling MOSFETs or power modules.