The **ATS-20G-53-C2-R0** is a high-performance electronic thermal management component, specifically a **push-pin style heatsink** designed by Advanced Thermal Solutions (ATS). It is used to dissipate heat from integrated circuits (ICs), such as CPUs, GPUs, or FPGAs. --- ## 1. Technical Specifications The part number follows a specific nomenclature used by ATS to define the physical and thermal properties of the unit. | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Dimensions (L x W x H)** | 35mm x 35mm x 20mm | | **Fin Style** | Straight Fin | | **Thermal Resistance** | ~2.85°C/W (at 200 LFM) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ## 2. Key Electronic Components ### A. The Heatsink Body The "53" in the part number indicates the specific fin pattern and height (20mm). The straight-fin design is optimized for **forced-air cooling** (airflow from a fan). The blue anodized coating is not just aesthetic; it improves surface emissivity and protects the aluminum from corrosion. ### B. Push-Pin Attachment System Unlike adhesive-based heatsinks, the `C2` designation refers to the specific attachment hardware: * **Plastic Push-Pins:** Provide a secure mechanical connection to the PCB. * **Compression Springs:** These provide consistent downward pressure, ensuring the heatsink stays flush against the chip surface despite vibrations or thermal expansion. ### C. Thermal Interface Material (TIM) The `R0` indicates the revision and the inclusion of a pre-applied phase-change material (**T766**). * **Function:** It fills microscopic air gaps between the chip die and the aluminum base. * **Benefit:** This minimizes thermal resistance, allowing heat to flow more efficiently from the electronic component to the fins. --- ## 3. Applications and Usage This part is commonly found in industrial and networking electronics: 1. **Network Switches/Routers:** Cooling high-speed processing chips. 2. **Power Supplies:** Managing heat for voltage regulators. 3. **Embedded Systems:** Protecting SoCs (System on Chips) from thermal throttling. --- ### Thermal Performance Reference Typical thermal resistance values based on airflow (LFM - Linear Feet per Minute): | Airflow (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) | | :--- | :--- | :--- | | 200 | 1.0 | 2.85 | | 400 | 2.0 | 2.10 | | 600 | 3.0 | 1.80 |