The **ATS-16F-72-C3-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or high-power transistors. --- ### 1. Technical Specifications The part number encodes specific physical and thermal characteristics. Here is the breakdown: | Parameter | Specification | Details | | :--- | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | Part of the *pushPIN™* series | | **Material** | Aluminum | Lightweight with high thermal conductivity | | **Finish** | Blue Anodized | Increases surface emissivity and provides corrosion resistance | | **Attachment Method** | Push-Pin (Brass) | Secure mechanical attachment to the PCB | | **Dimensions** | 45mm x 45mm x 35mm | Large surface area for high-heat applications | | **Thermal Resistance** | ~1.81 °C/W (at 100 LFM) | Efficiency in cooling relative to airflow | | **Spring Type** | Stainless Steel (Compression) | Ensures constant pressure on the component | --- ### 2. Key Features and Design #### A. The Fin Design The ATS-16F-72-C3-R0 utilizes a **Square-Fin** pattern. This design is optimized for "cross-flow" environments, meaning it performs well regardless of which direction the airflow is coming from. #### B. The Push-Pin Mechanism Unlike adhesive-based heat sinks, this model uses a mechanical **Push-Pin** system: * **Ease of Installation:** No messy thermal glues required. * **Reliability:** The brass pins and stainless steel springs provide consistent downward pressure, ensuring a tight interface with the component. * **Pre-Applied TIM:** These units often come with pre-applied Thermal Interface Material (Phase Change Material) to improve heat transfer from the chip to the sink. --- ### 3. Application Use Cases This specific heat sink is typically found in: * **Networking Hardware:** High-speed routers and switches. * **Industrial PCs:** Computers operating in high-temperature environments. * **Embedded Systems:** High-performance ARM or FPGA boards. --- ### 4. Thermal Performance Comparison Thermal resistance decreases as airflow (measured in Linear Feet per Minute - LFM) increases: | Airflow (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) | | :--- | :--- | :--- | | 100 | 0.5 | 1.81 | | 300 | 1.5 | 0.82 | | 500 | 2.5 | 0.61 |