The **ATS-01F-91-C3-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 Below are the primary technical parameters for this component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (Blue Anodized) | | **Shape** | Square, Fin-style (maxiFLOW™) | | **Dimensions** | 40.00mm x 40.00mm | | **Height** | 10.00mm | | **Thermal Resistance** | 5.30°C/W @ 200 LFM | | **Attachment Method** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | --- ### 2. Physical Design & Engineering The part is engineered using a unique **tapered fin design** and a specific material treatment to maximize heat dissipation. * **Fin Geometry:** The "maxiFLOW™" design features a high-density fin pattern that increases the surface area while reducing pressure drop. This allows air to flow through the sink more efficiently than standard extruded designs. * **Blue Anodized Finish:** The anodized coating is not just for aesthetics; it provides surface protection and slightly increases the emissivity of the aluminum, aiding in radiative heat transfer. * **Attachment Mechanism:** It uses a **Push-Pin and Spring** system. This ensures a consistent "clamping force" on the electronic component (like a BGA or CPU), which optimizes the interface between the chip and the heat sink. --- ### 3. Application Use Cases This specific model is typically found in hardware where PCB space is limited but heat output is moderate. 1. **Telecommunications:** Used on high-speed network switches and routers. 2. **Embedded Systems:** Ideal for industrial PCs and automation controllers. 3. **Power Electronics:** Dissipating heat from MOSFETs, IGBTs, or voltage regulators. 4. **Processors:** Cooling FPGAs, ASICs, and high-end ARM-based SoCs. --- ### 4. Thermal Interface Material (TIM) The "R0" suffix usually indicates the specific configuration regarding the thermal interface. In this series: * **Pre-applied TIM:** These parts often come with a high-performance thermal pad or phase-change material already applied to the base. * **Recommendation:** When installing, ensure the surface of the electronic component is cleaned with Isopropyl Alcohol (IPA) to ensure maximum thermal conductivity.