The **ATS-18E-142-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or power transistors to prevent thermal throttling or hardware failure. --- ## 1. Technical Specifications The part number follows a specific nomenclature that defines its physical and thermal characteristics. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum (Blue Anodized Finish) | | **Base Dimensions** | 30.00mm x 30.00mm | | **Height (Fin)** | 15.00mm | | **Attachment Method** | Push-pin (Plastic or Brass) | | **Thermal Resistance** | 4.70°C/W (at 200 LFM) | | **Flow Orientation** | Vertical/Straight Fin | --- ## 2. Key Electronic Functions While the heat sink itself is passive, its role in an electronic circuit is critical for the following reasons: ### Thermal Dissipation The "C2" in the part number indicates a specific thermal interface material (TIM) or finish. This part typically comes with a pre-applied **Phase Change Material** or high-performance thermal pad. This ensures that the microscopic gaps between the electronic component (heat source) and the aluminum base are filled, maximizing heat transfer. ### Attachment Mechanism (pushPIN™) The "18E" designation relates to the attachment style. * **Compression Springs:** The part uses a spring-loaded push-pin system. This provides a precise amount of downward pressure (clamping force) on the electronic chip, which is vital for optimal thermal conductivity without cracking the silicon die. * **Stability:** It prevents the heat sink from shifting during mechanical shock or vibration, common in industrial or automotive electronics. ### Airflow Efficiency The straight-fin design is optimized for systems with a dedicated cooling fan. The fin spacing is calculated to reduce pressure drop while maximizing the surface area exposed to moving air. --- ## 3. Application Use Cases * **Embedded Systems:** Cooling microcontrollers or FPGAs on dense PCBs. * **Telecommunications:** Cooling signal processing chips in routers and switches. * **Power Electronics:** Dissipating heat from MOSFETs or voltage regulators in power supplies. ---