The **ATS-50300G-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It belongs to the **maxiFLOW™** product line, specifically designed to provide high thermal performance in environments with constrained airflow. --- ### 1. Key Technical Specifications The following table summarizes the primary electronic and mechanical properties of the component: | Feature | Specification | | :--- | :--- | | **Product Line** | maxiFLOW™ | | **Attachment Method** | maxiGRIP™ (Spring-clip system) | | **Material** | Aluminum (Black Anodized) | | **Thermal Resistance** | 1.8 °C/W (at 200 LFM) | | **Dimensions (L x W x H)** | 50mm x 50mm x 30mm | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ### 2. Design and Component Breakdown #### A. The maxiFLOW™ Geometry Unlike standard extruded heat sinks, the ATS-50300G-C2-R0 features a tapered "flared" fin design. This geometry is engineered to: * Increase surface area for heat dissipation. * Reduce pressure drop across the heat sink. * Maximize airflow intake from multiple directions. #### B. The maxiGRIP™ Attachment System This is a critical "electronic-safe" mounting mechanism consisting of two main parts: 1. **Plastic Frame Clip:** This snaps around the perimeter of the electronic component (FPGA, ASIC, etc.). It applies no lateral force to the chip, preventing damage to the solder balls (BGA). 2. **Stainless Steel "Steady Drive" Spring:** This applies a constant, uniform downward pressure to ensure optimal contact with the thermal interface material. #### C. Thermal Interface Material (TIM) The part comes with **T766** pre-applied. This is a phase-change material that fills microscopic air gaps between the component and the heat sink base, significantly reducing thermal impedance once the device reaches its operating temperature. --- ### 3. Typical Applications This heat sink is designed for high-heat-density electronic components, including: * **Processors/CPUs:** Low-power embedded processors. * **FPGAs & ASICs:** Used in telecommunications and networking gear. * **Video Processors:** In high-definition broadcasting equipment. --- ### 4. Thermal Performance Comparison The efficiency of the ATS-50300G-C2-R0 is dependent on the Air Velocity (Measured in Linear Feet per Minute - LFM): | Air Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 200 | 1.80 | | 300 | 1.40 | | 400 | 1.20 | | 600 | 1.00 |