The **ATS-20G-84-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It belongs to the **maxiFLOW™** product line, designed to provide high thermal performance in environments with constrained airflow. --- ## 1. Technical Specifications The following table outlines the physical and thermal characteristics of the component: | Feature | Specification | | :--- | :--- | | **Part Number** | ATS-20G-84-C2-R0 | | **Material** | Aluminum (Anodized Blue) | | **Attachment Method** | pushPIN™ | | **Dimension (L x W x H)** | 30mm x 30mm x 25mm | | **Thermal Resistance** | 3.96 °C/W (at 200 LFM) | | **Mounting Hole Pattern** | 4-Corner Push-Pin | | **Fin Style** | Straight Fin (maxiFLOW™) | --- ## 2. Component Composition & Electronics Role ### Thermal Interface Material (TIM) The "R0" suffix often indicates the inclusion of a pre-applied Thermal Interface Material. This is typically a high-performance phase-change material or thermal grease that ensures zero air gaps between the semiconductor (CPU, FPGA, or GPU) and the aluminum base, maximizing heat transfer. ### Attachment System (pushPIN™) Unlike adhesive-based heat sinks, the ATS-20G-84-C2-R0 uses a mechanical push-pin system: * **Brass/Plastic Pins:** Ensure secure attachment to the PCB. * **Compression Springs:** Provide precise vertical pressure to ensure the TIM is compressed optimally against the electronic component. ### Material Science The heat sink is made from **Aluminum 6063**, which offers high thermal conductivity. The **Blue Anodized** finish is not just for aesthetics; it provides: 1. **Corrosion Resistance:** Protects the metal from oxidation. 2. **Emissivity Improvement:** Enhances heat radiation in addition to convection. --- ## 3. Ideal Use Cases This specific model is engineered for high-density electronic assemblies such as: * **Telecommunications:** Base stations and networking switches. * **Embedded Systems:** Industrial PCs and controllers. * **Power Electronics:** Voltage regulators and high-current power supplies. --- ## 4. Performance vs. Airflow The efficiency of this part is highly dependent on the velocity of air (Linear Feet per Minute - LFM) passing through the fins: | Airflow (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (Natural/Low) | 5.82 | | 200 (Moderate) | 3.96 | | 500 (High) | 2.50 |