The **ATS-P1-73-C3-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink**, manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "push-pin" series designed for cooling electronic components like CPUs, GPUs, or high-power transistors. --- ### 1. Technical Specifications | Parameter | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Part Number** | ATS-P1-73-C3-R0 | | **Base Material** | Aluminum | | **Finish** | Red Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Dimensions** | 25mm x 25mm x 30mm | | **Thermal Resistance** | 3.32°C/W (at 200 LFM) | | **Pattern Type** | Straight Fin | --- ### 2. Physical Design and Features * **Straight Fin Geometry:** This model uses a vertical straight fin design, which is optimized for **forced-air cooling** (airflow from fans). The gaps between the fins allow air to pass through and carry heat away from the base. * **Thermal Interface Material (TIM):** The "-R0" suffix typically indicates that the part comes pre-applied with **T766 Chomerics phase-change material**, which improves heat transfer between the electronic chip and the heat sink. * **Push-Pin Attachment:** It uses a spring-loaded push-pin mechanism. This provides a specific amount of downward pressure (clamping force) to ensure consistent thermal contact while making installation fast and tool-less. --- ### 3. Material and Finish The heat sink is made of **Aluminum 6063**. The **Red Anodized** finish is not just for aesthetics; it provides: 1. **Corrosion Resistance:** Protects the aluminum from oxidation. 2. **Electrical Insulation:** The anodized layer is non-conductive. 3. **Improved Emissivity:** Enhances the heat radiation properties slightly compared to raw aluminum. --- ### 4. Thermal Performance The performance of this heat sink depends heavily on the airflow (Measured in Linear Feet per Minute - LFM): | Airflow Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | **200 (1.0 m/s)** | 3.32 | | **400 (2.0 m/s)** | 2.48 | | **600 (3.0 m/s)** | 2.12 | *Lower Thermal Resistance is better, as it indicates the sink can dissipate heat more efficiently.*