The **ATS-04H-72-C3-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is designed for electronic components that require efficient thermal management to prevent overheating. ### 1. Key Technical Specifications The following table outlines the core mechanical and thermal properties of this specific model: | Specification | Details | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Dimensions (L x W x H)** | 45.00mm x 45.00mm x 15.00mm | | **Fin Type** | Straight | | **Fin Pitch** | Fine-Pitch | | **Thermal Resistance** | 5.19°C/W (at 100 LFM) | --- ### 2. Functional Components #### A. The Heat Sink Body The body is made of high-grade aluminum. Aluminum is chosen for its excellent thermal conductivity-to-weight ratio. The **Blue Anodized** finish is not just for aesthetics; it provides a protective layer against corrosion and slightly improves radiant heat transfer. #### B. pushPIN™ Attachment System This part uses a specific mounting mechanism called **pushPIN™**. - **Internal Spring:** Ensures constant, uniform pressure on the electronic component (like a CPU, GPU, or FPGA). - **Tool-less Installation:** Designed for quick assembly onto a Printed Circuit Board (PCB) using pre-drilled holes. #### C. Thermal Interface Material (TIM) The "R0" suffix often indicates the inclusion of a pre-applied thermal interface material. This fills the microscopic air gaps between the component and the heat sink base, ensuring maximum heat transfer. --- ### 3. Application in Electronics This part is typically used to cool high-heat-generating semiconductors. Common use cases include: * **Integrated Circuits (ICs):** Large processors or logic gates. * **Telecommunications Gear:** High-speed switching components. * **Power Supplies:** Transistors that generate significant heat during voltage conversion. --- ### 4. Thermal Performance Comparison The effectiveness of the ATS-04H-72-C3-R0 varies based on the airflow (measured in Linear Feet per Minute - LFM): | Airflow Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 | 5.19 | | 200 | 2.48 | | 400 | 1.39 | | 600 | 1.01 |