The **ATS-08F-63-C1-R0** is a high-performance thermal management component manufactured by **Advanced Thermal Solutions (ATS)**. Specifically, it is a pin-fin heat sink designed for electronic cooling applications. --- ### 1. Technical Specifications The part number follows a specific nomenclature that defines its physical and thermal characteristics: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Dimensions (L x W)** | 40mm x 40mm | | **Height** | 20mm | | **Pin Pattern** | Cross-Cut (Fin-style) | | **Thermal Resistance** | ~12.30° C/W (Natural Convection) | | **Attachment Method** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | --- ### 2. Core Electronic Components While the heat sink itself is passive, its design consists of three critical "parts" that work together to protect sensitive electronics: #### A. The Fin Array (Thermal Dissipator) The "F" in the part number denotes a fine-pitch fin structure. These fins increase the surface area available for heat transfer. Because it uses a **Cross-Cut** design, it is omnidirectional, meaning it can accept airflow from any direction, making it ideal for crowded PCB layouts. #### B. The Push-Pin Attachment Instead of using messy thermal adhesives or tapes, this model uses **Plastic Push-Pins**. These pins go through pre-drilled holes in the PCB. They provide a secure mechanical connection and ensure the heat sink remains centered over the chip during mechanical shock or vibration. #### C. The Compression Spring Each push-pin is equipped with a high-tension spring. This is vital for electronics because it provides **consistent pressure** across the Thermal Interface Material (TIM). Proper pressure reduces air gaps between the heat sink and the processor, significantly lowering thermal resistance. --- ### 3. Applications This specific size (40mm) is commonly used to cool the following electronic components: * **BGA (Ball Grid Array) Packages:** High-end CPUs or GPUs. * **FPGAs & ASICs:** Used in networking and telecommunications equipment. * **Power Modules:** High-output voltage regulators that generate significant waste heat. --- ### 4. Thermal Performance Data | Airflow Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 200 (1.0 m/s) | 3.20 | | 400 (2.0 m/s) | 2.10 | | 600 (3.0 m/s) | 1.60 |