The **ATS-54330W-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It belongs to the **maxiFLOW™** series, which is specifically designed to provide high thermal performance in environments with constrained airflow. --- ### 1. Technical Specifications The following table outlines the physical and thermal properties of this specific component: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Part Number** | ATS-54330W-C2-R0 | | **Series** | maxiFLOW™ | | **Dimensions (L x W x H)** | 54mm x 54mm x 33mm | | **Material** | Aluminum | | **Fin Style** | Tapered Fin Design | | **Thermal Resistance** | 0.8 °C/W (at 200 LFM) | | **Attachment Method** | thermal interface material (no clips included) | | **Coating/Finish** | Gold Anodized | --- ### 2. Key Design Features * **maxiFLOW™ Geometry:** The unique flared fin design increases the surface area for heat dissipation while reducing the pressure drop, allowing for more efficient cooling compared to standard straight-fin heat sinks. * **High Aspect Ratio Fins:** These provide maximum cooling surface in a compact 54mm square footprint. * **Gold Anodized Finish:** This provides additional corrosion resistance and improved surface emissivity, which aids in radiant heat transfer. * **Pre-Applied TIM:** Typically, the "-R0" version comes with a pre-applied high-performance Thermal Interface Material (TIM) on the base to simplify installation. --- ### 3. Common Applications This part is used in electronics where high-power components generate significant heat in tight spaces: 1. **Telecommunications:** Cooling of FPGAs, ASICs, and network processors. 2. **Computing:** High-end CPUs and server components. 3. **Power Electronics:** Cooling of IGBT modules or high-capacity power supplies. 4. **Embedded Systems:** Industrial PCs requiring passive or semi-active cooling. --- ### 4. Thermal Performance Context The efficiency of the ATS-54330W-C2-R0 is highly dependent on airflow velocity (LFM - Linear Feet per Minute): | Airflow Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 200 LFM | 0.8 °C/W | | 400 LFM | 0.6 °C/W | | 600 LFM | 0.5 °C/W |