The **ATS-54270K-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 low thermal resistance and maximized surface area for cooling electronic components. --- ### 1. Technical Specifications Below are the primary mechanical and thermal properties of this specific part: | Feature | Specification | | :--- | :--- | | **Part Number** | ATS-54270K-C2-R0 | | **Series** | maxiFLOW™ | | **Attachment Method** | maxiGRIP™ (Frame Clip) | | **Dimensions (L x W x H)** | 27mm x 27mm x 14.5mm | | **Material** | Aluminum (with Blue Anodized Finish) | | **Thermal Resistance** | 3.5 °C/W (at 200 LFM) | | **Flow Configuration** | Cross-Cut (Omni-directional) | --- ### 2. Key Electronic & Mechanical Features #### A. maxiGRIP™ Attachment System One of the standout features of this part is the **maxiGRIP™** mounting mechanism. * **Steady Pressure:** It uses a plastic frame clip and a stainless steel "pedestal" spring to apply consistent pressure across the component (usually a BGA/FPGA). * **No Holes Required:** Unlike traditional heat sinks that require PCB holes for push-pins, this clips directly onto the component, saving PCB real estate. * **Thermal Interface Material (TIM):** It typically comes pre-assembled with a high-performance thermal phase-change material to ensure low contact resistance. #### B. maxiFLOW™ Fin Geometry The fin design is tapered and flared. This geometry reduces "pressure drop" and increases the surface area exposed to air, making it highly efficient in environments with forced-air cooling (fans). #### C. Material and Coating * **Aluminum 6063:** Provides high thermal conductivity while remaining lightweight. * **Blue Anodization:** Not only provides a professional aesthetic but also adds a layer of corrosion resistance and slightly improves radiant heat transfer. --- ### 3. Common Applications This part is generally used to cool high-heat-generating semiconductors such as: * **FPGAs & CPUs:** Small form factor processors in networking equipment. * **ASICs:** Application-specific integrated circuits in telecommunications. * **Video Processors:** High-definition video processing units in industrial displays. ---