The **ATS-17D-40-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is part of the "pushPIN™" series, designed for efficient heat dissipation in compact electronic systems. --- ### 1. Technical Specifications | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-pin (Brass) | | **Spring Type** | Compression Spring (Stainless Steel) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | ### 2. Physical Dimensions | Dimension | Measurement | | :--- | :--- | | **Length / Width** | 45mm x 45mm | | **Height** | 15mm | | **Fin Pitch** | Fine-Pitch | | **Fin Pattern** | XC-CUT | ### 3. Thermal Performance Thermal resistance is critical for determining how effectively the part cools a semiconductor (like a CPU, FPGA, or GPU). * **@100 LFM (0.5 m/s):** 14.56 °C/W * **@500 LFM (2.5 m/s):** 3.11 °C/W * **@700 LFM (3.5 m/s):** 2.48 °C/W --- ### 4. Key Components Explained #### A. XC-CUT Fin Design The "XC-CUT" refers to the specific geometry of the fins. Unlike straight fins, these provide a cross-cut pattern that increases surface area and creates turbulence in the airflow, which significantly improves heat transfer efficiency in forced-convection environments. #### B. Push-Pin Attachment The model uses a **brass push-pin** mechanism. This is preferred in electronic assembly because: * It ensures consistent pressure across the interface. * It simplifies installation on a Printed Circuit Board (PCB). * It reduces the risk of mechanical stress damaging the silicon die. #### C. Thermal Interface Material (TIM) The part comes with **T766** pre-applied. This is a high-performance thermal pad/grease that fills microscopic air gaps between the heat source and the heat sink base, ensuring maximum heat conductivity. #### D. Blue Anodized Finish The blue anodization is not just for aesthetics; it provides a protective layer against corrosion and slightly increases the surface emissivity, aiding in radiation cooling. --- ### 5. Common Applications * **Networking Gear:** Switches and routers. * **Embedded Systems:** Industrial PCs and controllers. * **Power Electronics:** Voltage regulators and high-power transistors.