The **ATS-18D-82-C3-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions, Inc.** It is designed for electronic components requiring efficient thermal management, such as CPUs, GPUs, or high-power transistors. --- ### 1. Technical Specifications The part number follows a specific nomenclature that defines its physical and thermal characteristics. | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Dimensions (L x W x H)** | 30.00mm x 30.00mm x 25.00mm | | **Attachment Method** | pushPIN™ | | **Fin Style** | Straight (High-Flow Design) | | **Thermal Resistance** | 2.50°C/W (at 200 LFM) | --- ### 2. Key Component Features #### A. pushPIN™ Attachment Unlike adhesive tapes or clip-on systems, this model uses a **pushPIN™** mechanism. * **Precision:** Provides a precise and consistent pressure on the component (TIM - Thermal Interface Material). * **Stability:** Features a flexible, chrome-plated brass spring that ensures secure mounting even during shipping or vibration. #### B. Heat Sink Geometry * **Height (25mm):** A taller profile allows for a larger surface area, making it ideal for enclosures with high vertical clearance. * **Straight Fin Design:** Optimized for **forced air cooling** (convection). The spacing between fins reduces pressure drop, allowing air to pass through easily. #### C. Material and Coating * **Aluminum 6063:** Chosen for its excellent thermal conductivity and lightweight properties. * **Blue Anodized Finish:** This is not just aesthetic; anodizing increases the surface emissivity, slightly improving heat dissipation through radiation and protecting the aluminum from corrosion. --- ### 3. Thermal Performance Data Performance varies based on the airflow (Measured in Linear Feet per Minute - LFM): | Airflow Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (0.5 m/s) | 10.97 | | 200 (1.0 m/s) | 2.50 | | 400 (2.0 m/s) | 1.30 | | 600 (3.0 m/s) | 1.00 | --- ### 4. Comparison to Similar Parts The "82" in the part number refers to the specific fin pattern and height. If you were looking for a lower profile version for a 1U server, you would look for a smaller height digit (e.g., ATS-18D-**80**-C3-R0).