The **ATS-20D-40-C2-R0** is a specific electronic cooling component, categorized as a high-performance **Heat Sink**. It is manufactured by *Advanced Thermal Solutions (ATS)* and belongs to their "maxiFLOW™" product line. --- ## 1. Technical Specifications The part number itself acts as a code for its physical and thermal properties. | Feature | Specification | | :--- | :--- | | **Component Type** | Heat Sink (Thermal Management) | | **Series** | maxiFLOW™ | | **Material** | Aluminum (Anodized Blue) | | **Thermal Resistance** | 2.50 °C/W @ 200 LFM | | **Attachment Method** | pushPIN™ | | **Fin Style** | Tapered (Spread Fin) | | **Base Dimensions** | 40mm x 40mm | | **Height** | 14.50mm | --- ## 2. Key Electronic Features ### A. pushPIN™ Attachment Unlike traditional heat sinks that rely solely on thermal adhesive (tape), this model uses a **pushPIN™** system. This involves a spring-loaded mechanism that provides: * **Constant Pressure:** Ensures maximum contact between the chip and the heat sink. * **Reliability:** Resistant to vibration and mechanical shock. * **Ease of Assembly:** Features pre-drilled holes for rapid installation on a PCB. ### B. maxiFLOW™ Fin Geometry The "D" in the part number refers to a specific fin pattern. The flared (tapered) fin design increases the surface area significantly compared to standard square blocks. This allows for: * Increased air intake. * Reduced pressure drop across the heat sink. * Better performance in low-to-medium airflow environments. ### C. Thermal Interface Material (TIM) The **-R0** suffix typically indicates that the part comes with **Phase Change Material (PCM)** or a high-performance thermal pad pre-applied. This eliminates the need for manual application of thermal paste, ensuring a clean and consistent thermal bond. --- ## 3. Applications This specific heat sink is designed for mid-sized electronic components that generate significant heat: * **ASICs & FPGAs:** High-speed processors in networking gear. * **BGA Packages:** Ball Grid Array chips found on motherboards. * **Power Supplies:** Cooling voltage regulators or power transistors. * **Telecommunications:** Used in routers and switches where airflow is managed by internal fans. ---