The **ATS-19F-69-C2-R0** is a high-performance electronic thermal management component, specifically a **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 hardware failure. --- ## 1. Technical Specifications The part number follows a specific nomenclature used by Advanced Thermal Solutions. Below are the primary specifications for this component: | Specification | Value / Detail | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Series** | pushPIN™ | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Spring-loaded) | | **Thermal Resistance** | 1.15°C/W (at 200 LFM) | | **Dimensions (L x W x H)** | 45mm x 45mm x 20mm | | **Fin Pattern** | Straight Fin | --- ## 2. Key Features and Components ### A. Material and Design * **Aluminum Construction:** Aluminum is used for its excellent thermal conductivity and lightweight properties. * **Blue Anodized Coating:** This is not just aesthetic; the anodization increases surface emissivity, slightly improving radiative cooling and providing corrosion resistance. * **Straight Fin Design:** This design is optimized for environments with consistent airflow (forced convection), allowing air to pass through the channels efficiently. ### B. The pushPIN™ Attachment System The "19F" in the part number signifies the specific mounting hardware. * **Spring-Loaded Pins:** These ensure a consistent, pre-determined pressure (clamping force) on the electronic component. This is critical for maintaining an even interface with thermal grease/pads. * **Brass/Plastic Pins:** Usually available with brass or plastic pins to secure the heat sink to the PCB through pre-drilled holes. ### C. Thermal Interface Material (TIM) The **C2** designation in the part number indicates that the heat sink typically comes with **T766 thermal phase change material** pre-applied. This eliminates the need for manual application of thermal paste and ensures a high-quality bond between the chip and the aluminum. --- ## 3. Performance Summary The efficiency of the ATS-19F-69-C2-R0 depends heavily on the **LFM (Linear Feet per Minute)** of airflow provided by system fans: * **Low Airflow (200 LFM):** ~1.15°C/W Thermal Resistance. * **High Airflow (700 LFM):** ~0.68°C/W Thermal Resistance. --- ## 4. Common Applications This heat sink is typically found in: 1. **Networking Hardware:** High-speed routers and switches. 2. **Industrial PCs:** Compact systems requiring reliable passive/active cooling. 3. **Power Supplies:** Cooling MOSFETs and voltage regulators. 4. **Embedded Systems:** Protecting SoCs (System on Chips) from overheating in dense enclosures.