The **ATS-03F-210-C2-R0** is a high-performance **Heat Sink** manufactured by *Advanced Thermal Solutions (ATS)*. It is part of the "pushPIN™" thermal management series designed to cool electronic components like CPUs, GPUs, and other integrated circuits. --- ### 1. Technical Specifications The part number encodes specific physical and thermal characteristics: | Property | Value | | :--- | :--- | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ (Plastic Pins & Springs) | | **Thermal Resistance** | 5.18 °C/W (at 100 LFM) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | | **Dimensions (L x W x H)** | 70mm x 70mm x 25mm | | **Pitch (Fin spacing)** | Fine Pitch | --- ### 2. Physical Design Features * **Fin Profile:** The "210" designation refers to a specific fin geometry designed for optimal airflow. It utilizes a **cross-cut** or **straight-fin** pattern (depending on the specific revision) to maximize surface area for heat dissipation. * **Attachment Mechanism:** It uses the **pushPIN™** system. This consists of a spring-loaded plastic pin that snaps into pre-drilled holes in the Printed Circuit Board (PCB). This ensures constant pressure for better heat transfer without needing complex tools. * **Thermal Interface Material (TIM):** The unit comes with **T766** phase-change material already applied to the base. This eliminates the need for manual thermal paste application and ensures a low-resistance thermal bond between the chip and the aluminum. --- ### 3. Performance Analysis The effectiveness of this heat sink depends heavily on the airflow (measured in Linear Feet per Minute - LFM). | Air Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (0.5 m/s) | 5.18 | | 300 (1.5 m/s) | 1.90 | | 500 (2.5 m/s) | 1.28 | *Interpretation: At higher fan speeds (500 LFM), the heat sink is significantly more efficient, lowering the temperature difference between the chip and ambient air to just 1.28 degrees per Watt of power.* --- ### 4. Application Use-Cases * **Embedded Systems:** Cooling processors in industrial computers. * **Networking Gear:** Cooling ASICs in high-speed switches or routers. * **Power Electronics:** Dissipating heat from large MOSFETs or power modules.