The **ATS-17A-159-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) push-pin heatsink**. This part is designed to cool electronic components like CPUs, GPUs, or power transistors by dissipating heat into the surrounding air. --- ### 1. Technical Specifications Below are the key electronic and physical specifications for this part: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Material** | Aluminum (Blue Anodized) | | **Attachment Type** | Push-Pin (Plastic) | | **Thermal Resistance** | 2.09 °C/W (at 200 LFM) | | **Fin Style** | Straight Fin | | **Dimensions** | 45mm x 45mm x 10mm | | **Thermal Interface (TIM)** | T766 (Pre-applied) | --- ### 2. Breakdown of the Part Number Understanding the nomenclature helps identify the specific capabilities of the unit: - **ATS**: Advanced Thermal Solutions (The Brand). - **17A**: Refers to the "push-pin" series line. - **159**: The specific model/size configuration. - **C2**: Indicates the material/finish (Aluminum with a Blue Anodized finish). - **R0**: Revision code. --- ### 3. Key Electronic Functions While the heatsink itself is a passive mechanical component, it serves critical roles in an electronic circuit: #### A. Thermal Management It increases the surface area of the component it is mounted on (such as an Integrated Circuit). By using a **Straight Fin** design, it allows air to flow through the channels, lowering the junction temperature of the semiconductor. #### B. Electrical Insulation (Anodization) The "Blue Anodized" finish is not just for aesthetics. Anodization creates an oxide layer that provides a degree of electrical insulation, preventing short circuits if the heatsink accidentally comes into contact with surrounding exposed traces, while still maintaining high thermal conductivity. #### C. Push-Pin Mounting System Unlike adhesive-based heatsinks, this part uses a **spring-loaded push-pin** mechanism. This ensures: 1. **Constant Pressure:** Maintains a consistent interface between the chip and the heatsink. 2. **Reliability:** Prevents the heatsink from shifting due to mechanical vibration or thermal expansion. --- ### 4. Application Environments This part is typically found in: - **Telecommunications:** High-speed routers and switches. - **Embedded Systems:** Industrial motherboards. - **Power Supplies:** Cooling MOSFETs or voltage regulators.