The **ATS-61425R-C1-R0** is a high-performance heat sink component manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "maxiFLOW™" series, designed specifically for high-density electronic cooling. ### 1. Technical Specifications This component is an active thermal management part. Below are the key physical and thermal properties: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Dimensions (L x W x H)** | 42.5mm x 42.5mm x 14.5mm | | **Thermal Resistance** | 2.1 °C/W (at 200 LFM) | | **Attachment Method** | maxiGRIP™ (Frame Clip) | | **Base Type** | Solid | | **Fin Style** | Tapered (maxiFLOW) | --- ### 2. Key Electronic Components & Technologies The ATS-61425R-C1-R0 integrates several specific design choices that impact the performance of the electronic system it protects: #### A. maxiFLOW™ Fin Design Unlike traditional straight-fin heat sinks, the maxiFLOW design uses a spread-fin architecture. This increases the surface area and creates turbulence in the airflow, which significantly reduces the thermal resistance between the component junction and the ambient air. #### B. maxiGRIP™ Attachment System One of the most critical "parts" of this assembly is the mechanical interface. * **Frame Clip:** A plastic frame that surrounds the electronic component (CPU, FPGA, or GPU). * **Steady Spring:** A gold-plated "Beryllium Copper" spring clip that applies constant pressure. * **Benefit:** This avoids the need to drill holes in the PCB, preventing trace damage and ensuring high vibration resistance. #### C. Thermal Interface Material (TIM) The "R0" suffix usually indicates that the unit comes pre-applied with a **Phase Change Material (PCM)** or a high-performance thermal pad. This ensures that microscopic air gaps between the semiconductor die and the aluminum base are filled, maximizing heat transfer. --- ### 3. Common Applications This specific size (42.5mm) is standard for many high-power integrated circuits, including: * **Network Switches/Routers:** Cooling high-speed processing chips. * **FPGAs (Field Programmable Gate Arrays):** Specifically for brands like Xilinx or Intel (Altera). * **Automotive Electronics:** Used in ADAS modules where vibration resistance is required. ---