The **ATS-12D-181-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It belongs to the "push pin" series designed for secure attachment to printed circuit boards (PCBs). --- ### 1. Key Technical Specifications The part number defines the physical and thermal properties of the component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Dimensions** | 40mm x 40mm x 10mm | | **Attachment Method** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | | **Thermal Resistance** | 11.95°C/W (@ 1.0 m/s airflow) | | **Fin Pattern** | Straight Fin | --- ### 2. Electronic Component Breakdown #### A. Material & Thermal Conductivity The unit is made from **Aluminum 6063**, which is the industry standard for heat sinks due to its high thermal conductivity and lightweight nature. The **Blue Anodized** finish is not just for aesthetics; it provides surface protection against corrosion and slightly increases emissivity for better radiation heat transfer. #### B. The Attachment Mechanism (Push-Pin) Unlike adhesive-based heat sinks, the "12D" designation indicates a specific push-pin assembly. - **Push-Pins:** These are inserted through pre-drilled holes in the PCB. - **Compression Springs:** These provide constant pressure between the heat sink base and the electronic component (CPU, GPU, or FPGA), ensuring an airtight thermal interface. #### C. Thermal Interface Material (TIM) The "R0" suffix often indicates the inclusion of a pre-applied **Thermal Interface Material**. This material fills microscopic air gaps between the heat sink and the chip to maximize heat transfer efficiency. --- ### 3. Usage Context This part is typically used to cool mid-range integrated circuits (ICs) where passive cooling (natural convection) or moderate active cooling (fan-driven) is required. **Common Applications:** * Network switches and routers. * Industrial power supplies. * Embedded computing modules. * Automotive control units. --- ### 4. Part Number Decoder (Quick Reference) | Prefix | Dimensions | Height | Finish | Attachment | | :--- | :--- | :--- | :--- | :--- | | **ATS** | **181** (Custom ID) | **10mm** (C2/R0 series) | **Blue Anodized** | **Push-Pin** |