## Overview of ATS-18D-177-C2-R0 The **ATS-18D-177-C2-R0** is a high-performance **heat sink** assembly manufactured by Advanced Thermal Solutions (ATS). It is specifically designed for cooling electronic components such as CPUs, GPUs, and other high-power semiconductors. --- ### 1. Key Technical Specifications The part number encodes specific data regarding its physical dimensions and thermal properties. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Heat Sink Type** | Push-pin (High Performance) | | **Material** | Aluminum (Blue Anodized) | | **Dimensions** | 35mm x 35mm x 20mm | | **Fin Style** | Straight Fin | | **Attachment Method** | Push-Pin (2-Pin) | | **Thermal Resistance** | 6.18°C/W (Unducted @ 200 LFM) | | **Thermal Interface Material** | T766 (Pre-applied) | --- ### 2. Physical Design & Construction * **Heat Sink Material:** Fabricated from aluminum to provide a balance between thermal conductivity and lightweight construction. The **Blue Anodized** finish enhances surface area emissivity and protects against corrosion. * **Fin Geometry:** It utilizes a **Straight Fin** design, which is optimized for systems with defined airflow directions. * **Attachment Mechanism:** It uses a **Push-pin** system with a brass spring. This ensures constant pressure on the electronic component, which is critical for efficient heat transfer. --- ### 3. Thermal Management Components The performance of this part is determined by how it handles heat dissipation from the silicon die: 1. **Thermal Interface Material (TIM):** This part comes with **T766** pre-applied to the base. This material fills microscopic air gaps between the component and the heat sink, significantly reducing thermal resistance. 2. **Airflow Optimization:** The 20mm height and fin density are calibrated for high-velocity air environments. As airflow (LFM - Linear Feet per Minute) increases, the thermal resistance drops, allowing the component to run cooler. --- ### 4. Typical Applications This specific heat sink is commonly found in: * **Networking Equipment:** Routers and high-speed switches. * **Embedded Systems:** Industrial PCs and automation controllers. * **Power Electronics:** Voltage regulators and high-speed processors where space is limited but heat density is high.