The **ATS-1043-C3-R0** is a high-performance electronic thermal management component, specifically a **push-pin heat sink** designed for cooling integrated circuits (ICs) and surface-mount components. --- ### 1. Technical Specifications This part is engineered for optimal heat dissipation in compact electronic environments. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Heat Sink Type** | Fine-Pitch Straight Fin | | **Material** | Aluminum (Blue Anodized) | | **Attachment Method** | Push-Pin (Brass) | | **Interface Material** | T766 Phase Change Material (Pre-applied) | | **Thermal Resistance** | Variable based on Airflow (LFM) | --- ### 2. Key Electronic Components & Design The "Electronic" functionality of this part relates to how it interacts with the PCB and the silicon it protects: #### A. The Fin Geometry The straight-fin design is optimized for **forced-air cooling**. In high-density electronic enclosures, the spacing between fins is calculated to minimize pressure drop while maximizing surface area for heat transfer. #### B. Push-Pin Mounting Mechanism Unlike adhesive-based heat sinks, the **R0 version** uses brass push-pins with a specific spring compression. This provides: * **Consistent Pressure:** Ensures the thermal interface material (TIM) is squeezed to the optimal "bond line thickness" for maximum conductivity. * **Reliability:** Mechanical mounting prevents the heat sink from shifting or falling off during high-vibration scenarios (common in telecommunications or aerospace electronics). #### C. Thermal Interface Material (TIM) The unit comes with **T766**, a high-performance phase-change material. When the electronic component heats up, the T766 softens and fills the microscopic air gaps between the chip die and the aluminum base, significantly reducing thermal impedance. --- ### 3. Common Applications This part is typically found on the following electronic assemblies: * **High-speed Networking:** Switches, routers, and modems. * **Power Supplies:** Cooling MOSFETs or voltage regulators. * **Embedded Systems:** Industrial PCs and single-board computers (SBCs). ---