The **ATS-12D-151-C2-R0** is a high-performance electronic thermal management component, specifically a **heat sink** designed for cooling integrated circuits (ICs) and other electronic components. ### 1. Technical Specifications The following table summarizes the key physical and thermal properties of this part: | Property | Description / Value | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum (Blue Anodized Finish) | | **Thermal Resistance** | 3.93°C/W @ 100 LFM (unducted) | | **Attachment Method** | Push-Pin (Brass, Chrome plated) | | **Spring Type** | Compression Spring (STS-CP-08) | | **Dimensions (L x W x H)** | 35mm x 35mm x 20mm | | **Fin Style** | Straight Fin | --- ### 2. Component Breakdown The part is comprised of three main sub-elements that work together to ensure efficient heat dissipation: #### A. The Heat Sink Body * **Material:** Made from high-grade aluminum for optimal thermal conductivity. * **Fin Design:** It features a "Fine Pitch" straight fin design. This increases the surface area available for air to carry heat away from the component. * **Finish:** Blue anodizing protects the aluminum from corrosion and slightly improves radiative heat transfer. #### B. The pushPIN™ Attachment System Instead of using messy thermal adhesives or tapes, this part uses a mechanical **Push-Pin** system: * It requires pre-drilled holes in the PCB. * The pins are spring-loaded to provide consistent **downward pressure**, ensuring the thermal interface material (TIM) makes perfect contact with the chip. #### C. Thermal Interface Material (TIM) * The "R0" suffix usually indicates that the part comes with **T766** phase-change material or a specific thermal pad pre-applied to the base. This fills microscopic air gaps between the heat sink and the electronic component to lower thermal resistance. --- ### 3. Common Applications This specific size (35mm) and height (20mm) is commonly found in: * **Networking Gear:** Switches and Routers. * **Embedded Systems:** Industrial PCs and motherboards. * **Power Supplies:** Cooling MOSFETs or voltage regulators.