The **ATS-19A-41-C2-R0** is a specific electronic cooling component manufactured by **Advanced Thermal Solutions (ATS)**. It is a high-performance heat sink designed primarily for cooling integrated circuits (ICs) and other electronic components. --- ### 1. Technical Specifications The part number follows a specific nomenclature used by ATS to define its physical and thermal characteristics. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Product Series** | pushPIN™ Heat Sink | | **Attachment Method** | Push Pin (Plastic or Brass) | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Thermal Resistance** | 10.03°C/W (Unducted Flow @ 100 LFM) | | **Dimensions (L x W x H)** | 40mm x 40mm x 30mm | --- ### 2. Breakdown of the Part Number Understanding the code helps in identifying the exact variant of the heat sink: * **ATS:** Manufacturer prefix. * **19A:** The specific series/geometry designation. * **41:** The length/width dimension (in this case, 40mm nominal). * **C2:** Refers to the thermal performance and material thickness. * **R0:** Indicates the specific version/revision (usually related to the blue anodized finish). --- ### 3. Key Electronic Components & Design The "electronic parts" of this assembly are focused on physical heat dissipation rather than active circuitry: #### A. Fin Design (Straight Fin) The heat sink utilizes a straight-fin design. This is optimized for **forced air cooling**. The fins increase the surface area, allowing heat to transfer from the component (like a CPU or FPGA) into the surrounding air. #### B. Push Pin Mounting Instead of using messy thermal adhesives or screws that require tools, this part uses a **spring-loaded push-pin** mechanism. * **Springs:** Provide consistent pressure (Force) to ensure the heat sink makes solid contact with the chip. * **Thermal Interface Material (TIM):** This part usually comes with pre-applied **ATS-PPS-19**, a high-performance thermal pad or grease, to fill microscopic air gaps between the chip and the aluminum base. #### C. Anodization The **Blue Anodized** coating is not just for aesthetics; it provides: 1. **Corrosion Resistance:** Protects the aluminum from oxidation. 2. **Electrical Insulation:** Prevents short circuits if the sink accidentally touches nearby components. 3. **Increased Emissivity:** Improves heat radiation. --- ### 4. Application Use-Case This part is typically found in: * **Telecommunications:** Networking switches and routers. * **Embedded Systems:** Industrial PCs and controllers. * **Power Electronics:** Cooling MOSFETs or high-speed processors that generate between 5W and 15W of heat.