Based on the part number **ATS-1043-C2-R0**, this component is a high-performance **heat sink** manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "maxiFLOW™" series, designed for cooling electronic components such as BGA (Ball Grid Array) packages. ### 1. Technical Specifications The following table highlights the primary mechanical and thermal properties: | Feature | Specification | | :--- | :--- | | **Series** | maxiFLOW™ | | **Attachment Method** | maxiGRIP™ (Plastic Clip & Spring) | | **Material** | Aluminum (Blue Anodized) | | **Dimensions (L x W x H)** | 41.0 mm x 45.0 mm x 24.5 mm | | **Thermal Resistance (Unducted)** | 1.80 °C/W @ 200 LFM | | **Thermal Interface Material (TIM)** | Saint-Gobain C8000 (Pre-applied) | --- ### 2. Key Design Elements #### A. Fin Geometry The "C2" in the part number often refers to the specific fin configuration. The maxiFLOW design features a **tapered fin structure**. Unlike straight-fin heat sinks, these fins expand outward to maximize surface area while reducing pressure drop, making them highly efficient in forced-air environments. #### B. The maxiGRIP™ Attachment System This is a critical electronic part feature consisting of: * **Plastic Frame Clip:** A high-temperature plastic frame that snaps around the electronic component (e.g., a processor or FPGA). * **Stainless Steel Spring:** A "C-shaped" spring that applies steady, even pressure across the center of the heat sink to the component. * **Benefit:** This avoids the need to drill holes in the PCB, preventing mechanical stress on the board traces. #### C. Thermal Interface Material (TIM) The unit comes with **Saint-Gobain C8000** phase-change material. When the electronic part heats up, this material softens to fill microscopic air gaps between the chip surface and the heat sink base, significantly reducing thermal impedance. --- ### 3. Application Use Cases This part is typically found in the following electronic systems: 1. **Telecommunications:** Cooling high-speed network switches and routers. 2. **Embedded Systems:** Industrial PCs where vertical space is limited to roughly 25mm. 3. **Power Electronics:** Dissipating heat from high-wattage voltage regulators. ---