The **ATS-08E-210-C2-R0** is a high-performance heat sink manufactured by *Advanced Thermal Solutions (ATS)*. It belongs to the **push-pin** attachment series and is specifically designed for thermal management of electronic components like CPUs, GPUs, and ASICs. --- ### 1. Technical Specifications Below are the primary physical and thermal characteristics of this component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | | **Dimensions (L x W x H)** | 70mm x 70mm x 12.7mm | | **Thermal Resistance** | 5.18°C/W (at 100 LFM) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ### 2. Key Components & Electronics Functionality #### A. The Fin Design This model uses a **Straight Fin** geometry. - **Function:** It provides a large surface area for heat dissipation. - **Airflow:** It is optimized for longitudinal airflow (uni-directional), meaning it performs best when air from a fan moves parallel to the fins. #### B. Push-Pin Attachment Mechanism Instead of adhesive tapes which can fail under high heat, this part uses a mechanical fastening system: - **Push-Pins:** Usually made of nylon or plastic, these snap into pre-drilled holes on the PCB. - **Springs:** Brass or steel springs provide consistent **downward pressure** (Interface Pressure). This ensures the heat sink stays in constant contact with the chip, even during mechanical vibration. #### C. Thermal Interface Material (TIM) The "C2" in the part number indicates the specific TIM used (T766). - **Purpose:** It fills microscopic air gaps between the component surface and the heat sink base. - **Benefit:** Air is a poor conductor; the TIM ensures efficient heat transfer from the silicon die to the aluminum fins. --- ### 3. Part Number Breakdown Understanding the nomenclature helps identify specific electronic requirements: | Segment | Meaning | | :--- | :--- | | **ATS** | Manufacturer (Advanced Thermal Solutions) | | **08** | Product Series (Push-pin style) | | **E** | Aluminum Material | | **210** | Specific Dimension/Fin Configuration | | **C2** | Thermal Interface Material (T766) | | **R0** | RoHS Compliant (Lead-free) | --- ### 4. Thermal Performance Comparison Thermal resistance decreases as airflow (Measured in Linear Feet per Minute - LFM) increases: ```python # Approximate performance data for ATS-08E-210-C2-R0 performance_data = { "100_LFM": "5.18 °C/W", "200_LFM": "3.62 °C/W", "300_LFM": "2.87 °C/W", "400_LFM": "2.43 °C/W" } ```