The **ATS-12D-196-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" attachment series designed for cooling integrated circuits (ICs). --- ## 1. Technical Specifications | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Brass) | | **Spring Type** | Compression Spring | | **Dimensions (L x W x H)** | 45mm x 45mm x 10mm | | **Thermal Resistance** | 18.11°C/W (undirected flow) to 2.47°C/W (at 800 LFM) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ## 2. Key Components & Design Features ### A. Fin Geometry (Cross-Cut) This model features a **cross-cut fin design**. Unlike straight-fin heat sinks, the grid pattern allows for airflow from any direction (omnidirectional). This is critical in crowded PCB environments where airflow might be turbulent or unpredictable. ### B. Attachment Mechanism (Push-Pin) * **Brass Push-Pins:** These provide a secure, vibration-resistant connection to the PCB. * **Compression Springs:** The springs ensure consistent downward pressure (clamping force) on the electronic component, which optimizes the thermal transfer between the chip and the heat sink. ### C. Thermal Interface Material (TIM) The unit comes pre-applied with **T766**. This is a high-performance thermal grease/pad that fills microscopic air gaps between the heat sink base and the electronic chip (CPU, GPU, or FPGA), significantly reducing thermal resistance. --- ## 3. Performance Analysis The efficiency of the ATS-12D-196-C2-R0 is highly dependent on the velocity of the air (measured in Linear Feet per Minute - LFM): | Air Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | **200** | 6.11 | | **400** | 3.97 | | **600** | 3.01 | | **800** | 2.47 | --- ## 4. Typical Applications * **BGA Cooling:** Ball Grid Array packages like FPGAs and DSPs. * **Network Equipment:** Routers and switches with high-heat-density chips. * **Embedded Systems:** Industrial PCs where mechanical stability (push-pins) is required due to vibration.