The **ATS-18G-49-C2-R0** is a high-performance electronic component specifically categorized as a **Heat Sink**. It is manufactured by *Advanced Thermal Solutions (ATS)* as part of their "push-pin" series designed for cooling Integrated Circuits (ICs) and other PCB-mounted components. --- ## 1. Technical Specifications The following table outlines the physical and thermal properties of the component: | Feature | Specification | | :--- | :--- | | **Part Number** | ATS-18G-49-C2-R0 | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | | **Thermal Resistance** | 2.31°C/W (at 200 LFM) | | **Dimensions (L x W)** | 45mm x 45mm | | **Height** | 10mm | --- ## 2. Key Design Features ### Thermal Performance The heat sink features a **cross-cut fin design**, which provides a multi-directional airflow pattern. This is ideal for systems where the direction of the fan's airflow might be inconsistent or where natural convection is supplemented by turbulence. ### Attachment Mechanism * **Push-Pins:** This model uses a push-pin mechanism, which ensures a secure and consistent mounting force. This reduces the risk of the heat sink shifting during vibration or shipping. * **Springs:** The "R0" designation typically refers to a specific spring tension, ensuring optimal pressure against the component (e.g., a CPU or FPGA) to maximize heat transfer. ### Interface Material The "C2" in the part number indicates the presence of a **Thermal Interface Material (TIM)**. In this case, it usually comes pre-applied with **T766**, a high-performance phase-change material that fills microscopic air gaps between the chip and the heat sink. --- ## 3. Typical Applications This component is widely used in high-heat density environments, including: * **Networking Gear:** Switches, routers, and gateways. * **Telecommunications:** Base stations and signal processing units. * **Embedded Systems:** Industrial PCs and high-speed controllers. * **Consumer Electronics:** High-end audio/visual equipment and gaming consoles. ---