The **ATS-19B-11-C2-R0** is a specific electronic component manufactured by **Advanced Thermal Solutions (ATS)**. It is a high-performance heat sink designed for cooling electronic components such as BGA (Ball Grid Array) packages, CPUs, or GPUs. --- ### 1. Technical Specifications The part number follows a specific nomenclature used by ATS. Below are the primary specifications for this component: | Feature | Specification | | :--- | :--- | | **Component Type** | Heat Sink | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Thermal Resistance** | 18.74°C/W (Unducted Flow @ 100 LFM) | | **Dimensions** | 50.00mm x 50.00mm x 10.00mm | | **Fin Style** | Straight | | **Mounting Hole Pattern** | 43mm x 43mm | --- ### 2. Breakdown of the Part Number Understanding the part number helps in identifying the physical characteristics: * **ATS**: Manufacturer (Advanced Thermal Solutions). * **19B**: Series identifier (referencing the specific fin design and profile). * **11**: Specific dimension/geometry code within the series. * **C2**: Material and Finish code (typically Blue Anodized Aluminum). * **R0**: Revision or packaging code. --- ### 3. Key Electronic Functions While the heat sink itself is a passive mechanical part, its role in an electronic system is critical for hardware reliability: 1. **Thermal Dissipation**: It increases the surface area of a semiconductor, allowing heat to transfer more efficiently into the ambient air. 2. **Thermal Management**: By reducing the junction temperature ($T_j$) of an IC, it prevents thermal throttling and extends the lifespan of the component. 3. **Mechanical Stability**: The **pushPIN™** system uses a brass or plastic pin with a stainless steel spring to provide consistent pressure, ensuring a high-quality interface between the heat sink and the chip via thermal interface material (TIM). --- ### 4. Thermal Performance Comparison The effectiveness of the ATS-19B-11-C2-R0 varies based on the airflow (measured in Linear Feet per Minute - LFM): | Airflow Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (0.5 m/s) | 18.74 | | 200 (1.0 m/s) | 8.52 | | 300 (1.5 m/s) | 6.77 | | 400 (2.0 m/s) | 5.89 |