The **ATS-21F-99-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** designed for cooling electronic devices like BGAs, CPUs, and GPUs. It is part of the Advanced Thermal Solutions (ATS) "maxiFLOW™" series. --- ### 1. Technical Specifications Below are the primary physical and performance characteristics of the component: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Material** | Aluminum (Black Anodized) | | **Dimensions** | 45.00mm x 45.00mm | | **Height** | 20.00mm | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Thermal Resistance** | 11.52°C/W (at 1.0 m/s airflow) | | **Fin Style** | Straight / maxiFLOW™ | --- ### 2. Key Design Features * **maxiFLOW™ Geometry:** The fin design is optimized to increase surface area for more efficient radiation and convection cooling while maintaining a low pressure drop. * **pushPIN™ Attachment:** This model uses a plastic or brass push-pin mechanism with a high-performance compression spring. This ensures: * Consistent pressure across the component. * Simplified installation and removal. * A secure fit even in high-vibration environments. * **Thermal Interface Material (TIM):** This specific model typically comes pre-applied with **T766** phase-change material or similar, ensuring immediate thermal conductivity upon installation without needing separate thermal paste. --- ### 3. Electronic Application This part is used in circuits where high-density integration causes localized heating. Common applications include: 1. **Telecommunications:** Cooling of high-speed networking chips. 2. **Power Electronics:** Dissipating heat from MOSFETs or Power Modules. 3. **Industrial Controls:** Managing thermals in PLC units and ruggedized controllers. --- ### 4. Part Number Breakdown (Nomenclature) * **ATS**: Advanced Thermal Solutions. * **21**: Series number. * **F**: Fin Type (maxiFLOW). * **99**: Specific size/geometry code. * **C2**: Color/Finish (Black Anodized). * **R0**: RoHS compliance status.