The **ATS-51190D-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** from the *maxiFLOW™* series manufactured by **Advanced Thermal Solutions (ATS)**. Below is the detailed technical breakdown of this part. --- ## 1. Technical Specifications This part is designed for cooling high-power electronic components like CPUs, GPUs, FPGAs, or ASICs. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Part Number** | ATS-51190D-C2-R0 | | **Base Dimensions** | 19mm x 19mm | | **Height** | 9.5mm | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | maxiGRIP™ (Frame Clip) | | **Thermal Resistance** | 10.3°C/W (at 200 LFM) | --- ## 2. Key Design Features ### A. maxiFLOW™ Fin Geometry The fin design is the most distinct part of this series. Unlike standard straight-fin heat sinks, the **maxiFLOW™** design features a tapered fin profile. This reduces pressure drop and increases surface area, allowing for much more efficient heat dissipation in high-velocity airflow environments. ### B. maxiGRIP™ Attachment System The "C2" in the part number often refers to the specific attachment kit included. This system uses: 1. **Plastic Frame Clip:** Replaces the need for holes in the PCB. It clips directly onto the component. 2. **Steady-State Spring:** A metal "X-clip" that applies consistent pressure across the thermal interface material (TIM). ### C. Thermal Interface Material (TIM) The **-R0** suffix typically indicates that the part comes pre-applied with high-performance thermal tape or a phase-change material, ensuring a low-resistance path between the chip and the aluminum base. --- ## 3. Comparison with Standard Solutions | Aspect | Standard Heat Sink | ATS-51190D-C2-R0 | | :--- | :--- | :--- | | **Installation** | Adhesive or Screws | Mechanical Frame Clip (Removable) | | **Airflow Efficiency** | Moderate (Linear) | High (Tapered Fin Profile) | | **PCB Stress** | High (if screwed) | Low (Distributed tension) | | **Reusability** | Low | High (Clip can be removed) | --- ## 4. Usage Environment This part is commonly found in: * **Networking Hardware:** High-speed routers and switches. * **Embedded Systems:** Industrial PC boards with limited space. * **Telecommunications:** Base stations where high reliability is required.