The **ATS-18A-152-C2-R0** is a high-performance electronic thermal management component, specifically a **heat sink** manufactured by Advanced Thermal Solutions (ATS). It belongs to the **maxiFLOW™** product line, designed for cooling high-power semiconductors. --- ### 1. Technical Specifications The part is characterized by its unique "flared fin" design which improves airflow and thermal dissipation. | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Thermal Resistance** | 3.32°C/W (at 200 LFM) | | **Attachment Method** | pushPIN™ | | **Flow Pattern** | maxiFLOW (Flared Fins) | | **Dimensions (L x W x H)** | 45.00mm x 45.00mm x 15.00mm | --- ### 2. Key Electronic Components Breakdown #### A. The pushPIN™ Attachment System The "R0" suffix denotes the attachment hardware. This part uses a **pushPIN™** system which includes: * **Compression Springs:** Provide precise pressure to ensure optimal contact with the electronic component (CPU, GPU, or FPGA). * **Brass Bolts/Plastic Pins:** Used to secure the heat sink through pre-drilled holes in the Printed Circuit Board (PCB). #### B. The Thermal Interface Material (TIM) The heat sink typically comes with a pre-applied **Phase Change Material (PCM)** or a thermal pad. This fills the microscopic air gaps between the chip surface and the aluminum base, ensuring efficient heat transfer. #### C. Flared Fin Geometry Unlike standard straight-fin heat sinks, the flared fins on this model increase the surface area while reducing the pressure drop. This allows electronic systems with lower fan speeds to maintain lower operating temperatures. --- ### 3. Application Use Cases * **ASICs and FPGAs:** Ideal for high-speed processing chips that generate significant localized heat. * **Telecommunications:** Used in networking switches and routers where vertical space is limited (15mm height). * **Embedded Systems:** Suitable for industrial computers requiring ruggedized physical attachments (the pushPIN prevents the heat sink from shifting during vibration). ---