The **ATS-12F-189-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) Heat Sink** designed for cooling integrated circuits (ICs) and other electronic components. --- ## 1. Technical Specifications The part number follows a specific nomenclature that defines its physical and thermal characteristics: | Property | Description | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ Heat Sink | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Attachment Method** | Push-pin (Spring-loaded) | | **Thermal Resistance** | 2.43°C/W (at 100 LFM) | --- ## 2. Key Components & Features ### A. The Heat Sink Body The body is constructed from **Aluminum 6063**, which provides an optimal balance between weight, thermal conductivity, and cost. It uses a **Cross-Cut fin design**, which allows for multi-directional airflow, making it versatile for different system layouts. ### B. Attachment System (Push-Pins) Unlike adhesive-based heat sinks, the "C2" designation refers to a specific attachment kit: * **Mechanism:** Plastic or brass push-pins with a compression spring. * **Benefit:** Provides a precise and consistent pressure (load) on the processor, ensuring optimal thermal interface material (TIM) performance. * **Hole Pattern:** Designed for specific PCB hole spacing. ### C. Thermal Interface Material (TIM) * **Pre-Applied:** This specific model typically comes with **T766** phase-change material or high-performance thermal pad pre-applied to the base. * **Function:** It fills microscopic air gaps between the component (CPU/GPU) and the heat sink base to maximize heat transfer. --- ## 3. Physical Dimensions | Dimension | Value | | :--- | :--- | | **Length/Width** | 45.00 mm x 45.00 mm | | **Height** | 20.00 mm | | **Pitch** | 50.00 mm (Pin-to-Pin spacing) | --- ## 4. Part Number Breakdown (Nomenclature) * **ATS:** Advanced Thermal Solutions (Manufacturer) * **12:** Series (Standard pushPIN™) * **F:** Fin Type (Fine) * **189:** Dimensional Code * **C2:** Thermal Interface Material / Attachment Kit type * **R0:** RoHS compliant (Standard packaging/revision)