The **ATS-03B-98-C2-R0** is a high-performance electronic component specifically categorized as a **Heat Sink**. It is manufactured by *Advanced Thermal Solutions (ATS)* and belongs to their "push pin" attachment series. --- ### 1. Technical Specifications The following table summarizes the primary physical and thermal characteristics of this part: | Characteristic | Specification | | :--- | :--- | | **Material** | Aluminum (Al6063) | | **Finish** | Blue Anodized | | **Attachment Method** | Push Pin (Plastic/Brass) | | **Dimensions** | 45mm x 45mm | | **Height** | 15mm | | **Fin Style** | Cross-Cut (Square Fins) | | **Thermal Resistance** | ~15.31 °C/W (Unducted Flow) | | **Flow Pattern** | Omni-directional (Effective in any orientation) | --- ### 2. Key Electronic Functions While the heat sink itself does not carry an electric current, it is critical for the **Thermal Management** of electronic circuits: * **Heat Dissipation:** It increases the surface area of a component (like a BGA, CPU, or FPGA), allowing the surrounding air to carry away heat more efficiently via convection. * **Performance Stability:** By keeping the junction temperature of a semiconductor low, it prevents "thermal throttling" and maintains consistent electronic performance. * **Reliability:** Excessive heat is the primary cause of electronic failure. This part extends the MTBF (Mean Time Between Failures) of the device it is attached to. --- ### 3. Design Components * **Cross-Cut Fin Pattern:** Unlike straight fins, the square fin pattern allows for airflow from any direction. This is ideal for crowded PCBs where air currents may be unpredictable. * **Push-Pin Attachment:** This uses a spring-loaded mechanism that passes through pre-drilled holes in the PCB. It provides a consistent pressure on the electronic chip, ensuring optimal contact with the **Thermal Interface Material (TIM)**. * **Thermal Interface Material:** This specific model usually comes with a pre-applied thermal pad or "phase change" material on the base to fill microscopic air gaps between the chip and the aluminum. --- ### 4. Typical Applications * High-speed Networking Equipment (Routers, Switches) * Embedded Systems and Industrial PCs * Power Supplies and Voltage Regulator Modules (VRMs) * Graphics Processors and High-Density Logic Gates