The **ATS-05F-64-C2-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 power transistors to prevent thermal throttling or hardware failure. --- ### 1. Technical Specifications Below are the primary physical and thermal characteristics of the part: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Dimensions (L x W x H)** | 40.00mm x 40.00mm x 25.00mm | | **Fin Style** | XCUT (Cross-Cut Straight Fin) | | **Thermal Resistance** | 9.39°C/W (Natural Convection) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ### 2. Breakdown of the Model Number The part number follows a specific nomenclature used by ATS to define the product's features: * **ATS**: Manufacturer (Advanced Thermal Solutions). * **05F**: Part series (High-performance XCUT series). * **64**: Specific footprint/size identifier (40mm x 40mm). * **C2**: Refers to the thermal performance and material grade. * **R0**: Revision or packaging code. --- ### 3. Key Electronic Functions While the heat sink itself is passive (it contains no circuitry), its role in an electronic system is critical for the following reasons: 1. **Thermal Dissipation**: It increases the surface area of the heat-generating component, allowing heat to transfer into the surrounding air more efficiently via convection. 2. **Mechanical Attachment**: The **Push-Pin** system uses a brass or plastic pin with a compressed spring. This ensures a consistent "clamping force" against the chip, which is vital for maintaining a thin, even layer of Thermal Interface Material (TIM). 3. **Cross-Cut Design (XCUT)**: Unlike standard straight fins, the XCUT design allows for airflow from multiple directions. This makes it ideal for dense PCB layouts where the direction of the cooling fan's exhaust might be unpredictable. 4. **T766 TIM**: The pre-applied T766 thermal pad is an electronic-grade material that fills microscopic air gaps between the component and the heat sink, significantly lowering the contact resistance. --- ### 4. Typical Applications * **Embedded Systems**: Cooling ARM or FPGA processors in industrial boxes. * **Telecommunications**: Cooling ASICs in networking switches or routers. * **Power Supplies**: Dissipating heat from high-wattage voltage regulators.