The **ATS-18D-128-C2-R0** is a high-performance electronic thermal management component, specifically a **Heatsink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or high-power transistors. --- ## Technical Specifications The following table outlines the physical and thermal properties of this specific part number: | Specification | Value | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Series** | pushPIN™ | | **Thermal Resistance** | 2.91°C/W (at 100 LFM) | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin | | **Dimensions (L x W x H)** | 54mm x 54mm x 25mm | | **Fin Style** | Fine Pitch (Cross-Cut) | --- ## Component Breakdown ### 1. Attachment Mechanism (Push-Pin) This part uses a **Push-Pin** system with a brass or plastic pin and a compression spring. This ensures: * **High Reliability:** Constant pressure is applied to the heat source. * **Ease of Assembly:** Can be installed manually or with basic tools through pre-drilled holes in the PCB. ### 2. Fin Geometry The "D" in the part number often signifies a specific fin density and arrangement. This heatsink utilizes a **Cross-Cut** fin design: * **Omnidirectional Airflow:** Unlike straight-fin heatsinks, this design allows air to enter from any direction, making it ideal for enclosures with complex internal airflow. * **Surface Area:** The high fin density maximizes the area available for heat transfer to the ambient air. ### 3. Thermal Interface Material (TIM) The part comes pre-applied with **ATS-PPS-11**, a high-performance thermal interface material. This fills the microscopic air gaps between the chip and the heatsink base, significantly reducing thermal resistance. --- ## Part Number Decoder To understand the specific configuration of this part: | Segment | Meaning | | :--- | :--- | | **ATS** | Manufacturer (Advanced Thermal Solutions) | | **18D** | Series and Fin Pattern (Cross-Cut) | | **128** | Size / Height Configuration | | **C2** | Color/Material (Aluminum, Blue Anodized) | | **R0** | RoHS Compliant / Revision code | --- ## Typical Applications * **Telecom Equipment:** High-speed routers and switches. * **Embedded Computing:** Industrial PC processors. * **Power Supplies:** Dissipating heat from MOSFETs and voltage regulators.