The **ATS-07A-159-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is part of the **pushPIN™** series, designed to provide efficient cooling for electronic components like CPUs, GPUs, and other high-power ICs. ### 1. Technical Specifications The following table outlines the key physical and thermal properties of this component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Attachment Type** | pushPIN™ (Spring-loaded) | | **Thermal Resistance (Unducted)** | 2.09 °C/W @ 100 LFM | | **Thermal Resistance (Ducted)** | 1.49 °C/W @ 100 LFM | | **Dimensions (L x W x H)** | 45.00mm x 45.00mm x 20.00mm | | **Pitch** | Fine Pitch (C-Series) | | **Pattern** | Square | --- ### 2. Key Electronic Components & Design Features #### A. The Fin Design (Heat Dissipation) This specific model uses a **fine-pitch fin pattern**. In electronics, surface area is critical for heat transfer. The high-density fin arrangement allows for maximum surface area within a small footprint (45mm x 45mm), making it ideal for compact PCB layouts where airflow might be constrained. #### B. The pushPIN™ Attachment System Rather than using messy adhesives or permanent thermal epoxy, this part uses a mechanical fastening system consisting of: * **Plastic Push Pins:** These snap into pre-drilled holes on the PCB. * **Compression Springs:** These ensure a consistent, pre-determined "clamping force" (pressure) between the heat sink and the electronic chip, which is vital for optimal thermal conductivity. #### C. Thermal Interface Material (TIM) The "R0" suffix usually indicates that the part comes with a pre-applied **Thermal Interface Material**. This is the specialized "paste" or "pad" that sits between the component and the heat sink to fill microscopic air gaps, ensuring heat flows efficiently from the silicon to the aluminum. --- ### 3. Application Use Cases The ATS-07A-159-C2-R0 is typically found in the following electronic environments: 1. **Telecommunications:** Cooling signal processing chips in routers and switches. 2. **Embedded Systems:** Cooling SoCs (System on Chips) in industrial computers. 3. **Power Electronics:** Managing heat for MOSFET arrays or voltage regulators.