The **ATS-11F-12-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It belongs to the **maxiFLOW™** product line, specifically designed for high-velocity airflow environments to cool electronic components such as processors, FPGAs, and ASICs. --- ### 1. Technical Specifications Below are the primary physical and thermal characteristics of this specific part: | Parameter | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | maxiFLOW™ | | **Dimensions (L x W x H)** | 37.0mm x 37.0mm x 12.0mm | | **Material** | Blue Anodized Aluminum | | **Attachment Method** | pushPIN™ (Spring-loaded pins) | | **Thermal Resistance** | 4.10° C/W (@ 200 LFM) | | **Fin Style** | Spread Fin (Optimized for Airflow) | --- ### 2. Key Electronic & Mechanical Features #### A. Thermal Management (The Core Function) The primary "electronic" purpose of this part is to dissipate heat generated by a semiconductor. The **4.10° C/W** rating means that for every watt of power the chip consumes, the temperature will rise by 4.10 degrees Celsius above the ambient temperature (assuming 200 Linear Feet per Minute of airflow). #### B. pushPIN™ Attachment System Unlike adhesive-based heat sinks, the `-R0` suffix indicates a **pushPIN™** assembly. This offers several advantages for PCB design: * **Reliability:** Provides consistent pressure on the component for maximum thermal transfer. * **Maintenance:** Can be easily removed and re-installed without damaging the chip or the board. * **Stability:** Features a high-performance compression spring to prevent shifting during vibration or shock. #### C. Material and Coating * **Aluminum:** Chosen for its high thermal conductivity and light weight. * **Blue Anodizing:** This is not just for aesthetics; the anodized coating increases surface emissivity, which slightly improves heat dissipation through radiation and protects the metal from corrosion. --- ### 3. Application Use Cases This specific low-profile (12mm height) heat sink is typically found in: 1. **Telecommunications:** Networking switches and routers where vertical space is limited. 2. **Industrial Computing:** Embedded systems that generate significant heat in a small form factor. 3. **Power Supplies:** Cooling high-speed switching regulators. --- ### 4. Part Number Breakdown * **ATS:** Manufacturer (Advanced Thermal Solutions) * **11:** Series identifier * **F:** Fin geometry (maxiFLOW) * **12:** Height in millimeters * **C2:** Thermal Interface Material (TIM) type / Specific kit configuration * **R0:** Revision/RoHS compliance code