The **ATS-17B-27-C2-R0** is a specific part number for a high-performance **heat sink** manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "pushPIN™" thermal management line, designed specifically for cooling electronic components like CPUs, GPUs, or high-power ASICs. ### 1. Technical Specifications The following table outlines the physical and thermal properties of the component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Dimensions** | 70mm x 70mm | | **Height** | 12.7mm | | **Fin Style** | Straight | | **Attachment Method** | pushPIN™ (Brass Component) | | **Thermal Resistance** | 12.24 °C/W (at 100 LFM) | | **Thermal Interface Material** | T766 (Pre-applied) | --- ### 2. Breakdown of the Part Number To understand the specific configuration, the part number can be decoded as follows: * **ATS**: Manufacturer (Advanced Thermal Solutions). * **17B**: Refers to the specific series and mounting hole pattern. * **27**: Internal design/geometry code for this heat sink. * **C2**: Indicates the material and finish (Aluminum with Blue Anodize). * **R0**: Version or revision code. --- ### 3. Key Electronic Functions While the heat sink itself is mechanical, its role in an electronic circuit is critical for **Thermal Management**: 1. **Heat Dissipation:** It increases the surface area of a heat-generating component (like a processor), allowing air to carry away heat more efficiently via convection. 2. **Thermal Interface:** It comes with **T766** pre-applied. This is a Phase Change Material (PCM) or thermal grease that fills microscopic air gaps between the chip and the heat sink to ensure maximum heat transfer. 3. **Mechanical Stability:** The **pushPIN™** system uses a compression spring. This provides a precise amount of "push" (clamping force) on the electronic chip, ensuring optimal thermal contact without cracking the delicate silicon die. 4. **Airflow Optimization:** The "Straight" fin design is optimized for systems where there is a clear, directional path of airflow provided by system fans. --- ### 4. Application Use Cases This specific part is commonly found in: * **Networking Equipment:** High-speed routers and switches. * **Industrial PCs:** Compact computers requiring passive or forced-air cooling. * **Embedded Systems:** Systems-on-Chip (SoC) that operate at high clock speeds and generate significant heat.