The **ATS-59002-C2-R0** is a high-performance, ultra-compact heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is specifically designed for high-heat density electronic components, such as BGA (Ball Grid Array) packages, CPUs, and GPUs used in space-constrained applications. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | maxiFLOW™ | | **Material** | Aluminum (Black Anodized) | | **Attachment Method** | maxiGRIP™ (Frame clip) | | **Dimensions (L x W x H)** | 19mm x 19mm x 24.5mm | | **Thermal Resistance** | 2.50 °C/W (at 200 LFM) | | **Airflow Path** | Slanted Fin Pattern | --- ### 2. Core Electronic/Thermal Components #### A. maxiFLOW™ Fin Design The "electronic" advantage of this part lies in its **slanted fin geometry**. Unlike traditional straight-cut heat sinks, these fins maximize surface area while reducing pressure drop. This is critical for cooling power-hungry chips where airflow might be obstructed by other nearby components on a PCB. #### B. maxiGRIP™ Attachment System This part uses a specialized mechanical attachment mechanism rather than thermal tape: * **Plastic Frame Clip:** A high-temperature plastic frame that clips around the chip. * **Stainless Steel "Steady Drive" Spring:** Provides constant, even pressure across the interface between the silicon die and the heat sink. * **Ease of Rework:** Because it doesn't use permanent adhesive, the component can be serviced or replaced without damaging the PCB. #### C. Interface Material (TIM) The "C2" in the part number often indicates a specific pre-applied **Thermal Interface Material**. These are typically high-conductivity phase-change materials or thermal pads that bridge the microscopic air gaps between the heat sink base and the electronic component to ensure efficient heat transfer. --- ### 3. Typical Application Use-Cases The ATS-59002-C2-R0 is typically found in: 1. **Telecommunications:** High-speed routers and switches. 2. **Embedded Systems:** Industrial PCs and automation controllers. 3. **Optical Modules:** Cooling SFP/QSFP transceivers. 4. **AI/ML Edge Devices:** Small-form-factor boards requiring high thermal dissipation. --- ### 4. Thermal Performance Comparison *Under typical airflow conditions (LFM = Linear Feet per Minute):* | Airflow (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 200 | 2.50 | | 300 | 2.10 | | 400 | 1.80 | | 500 | 1.60 | ---