The **ATS-18B-84-C2-R0** is a specific electronic component categorized as a **High-Performance Heat Sink**, manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or power transistors to prevent thermal throttling or failure. --- ## 1. Technical Specifications Below are the primary physical and thermal characteristics of this part: | Parameter | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Part Number** | ATS-18B-84-C2-R0 | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ | | **Thermal Resistance** | 6.96°C/W (undirected flow @ 100 LFM) | | **Dimensions (L x W x H)** | 30mm x 30mm x 35mm | | **Weight** | 39 grams | --- ## 2. Design Features The "84" series from ATS features a specific fin design known as **Straight Fin**. ### Key Components: * **pushPIN™ Attachment:** This is a specialized fastening system that allows for quick and secure mounting to a Printed Circuit Board (PCB). It uses a spring-loaded pin mechanism to ensure consistent pressure between the heat sink and the component. * **Thermal Interface Material (TIM):** This specific model typically comes pre-applied with **ATS-PPS-02**, a high-performance thermal pad that improves heat transfer from the chip to the aluminum base. * **Blue Anodized Coating:** Beyond aesthetics, the anodization protects the aluminum from corrosion and slightly improves radiant heat emissivity. --- ## 3. Thermal Performance Data Performance varies based on the airflow (measured in Linear Feet per Minute - LFM): | Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (0.5 m/s) | 6.96 | | 200 (1.0 m/s) | 3.63 | | 300 (1.5 m/s) | 2.73 | | 400 (2.0 m/s) | 2.27 | | 500 (2.5 m/s) | 1.98 | --- ## 4. Part Number Breakdown (Nomenclature) Understanding the code helps in selecting substitutes: * **ATS**: Manufacturer prefix. * **18B**: Series identifier (referring to the footprint/mounting style). * **84**: Specific fin height and density configuration. * **C2**: Material and finish code (Aluminum / Blue Anodized). * **R0**: Revision or packaging indicator.