The **ATS-54325K-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is specifically designed for cooling electronic components, primarily BGA (Ball Grid Array) packages. --- ### 1. Technical Specifications The following table outlines the physical and thermal properties of this specific component: | Feature | Specification | | :--- | :--- | | **Part Number** | ATS-54325K-C2-R0 | | **Heat Sink Type** | maxiFLOW™ (Tapered Fin Design) | | **Material** | Aluminum (Black Anodized) | | **Dimensions (L x W x H)** | 32.2mm x 32.2mm x 14.5mm | | **Thermal Resistance** | 2.90 °C/W (at 200 LFM) | | **Attachment Method** | maxiGRIP™ (Frame Clip) | | **Interface Material** | Chomerics T766 (Thermal Pad) | --- ### 2. Key Design Elements #### A. maxiFLOW™ Fin Geometry Unlike standard straight-fin heat sinks, the maxiFLOW™ design features a **tapered fin profile**. This increases the surface area and enhances the convective heat transfer performance in airflow-limited environments. #### B. maxiGRIP™ Attachment System This part uses a unique mechanical attachment system: * **Frame Clip:** A plastic frame clips around the component. * **Spring Clip:** A stainless steel "X-shaped" spring clip applies steady pressure across the heat sink. * **Advantage:** This method eliminates the need to drill holes into the PCB and ensures a secure fit that can withstand shock and vibration. #### C. Thermal Interface Material (TIM) The unit comes pre-applied with **Chomerics T766**. This is a high-performance thermal phase-change material that fills microscopic air gaps between the component die and the heat sink base to maximize heat conduction. --- ### 3. Application Use Cases This heat sink is typically found in high-reliability electronic systems, including: * **Networking Gear:** Switches, routers, and base stations. * **Industrial Computing:** Embedded systems where PCB space is at a premium. * **Telecommunications:** High-speed data processing units. ---