The **ATS-04F-188-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 Below are the key mechanical and thermal characteristics of the part: | Characteristic | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | | **Thermal Resistance** | 6.67°C/W (at 200 LFM) | | **Dimensions (L x W x H)** | 45.00mm x 45.00mm x 15.00mm | | **Fin Style** | Fine Pitch (straight fins) | --- ## 2. Key Features and Design ### Thermal Efficiency The part utilizes a **fine-pitch fin design**, which maximizes the surface area for heat exchange without significantly obstructing airflow. This makes it ideal for high-density PCB layouts. ### Attachment Mechanism: Push-Pin & Spring Instead of using adhesive tape, this model uses a **push-pin and spring assembly**: * **Push-Pins:** These provide a secure, vibration-resistant attachment to the PCB. * **Springs:** They ensure consistent "downward pressure" on the heat source, improving the interface between the chip and the heat sink. ### Material and Coating * **Aluminum:** Provides a lightweight solution with excellent thermal conductivity. * **Blue Anodizing:** This isn't just for aesthetics; the anodized layer provides corrosion resistance and increases surface emissivity, slightly improving radiation cooling. --- ## 3. Usage Context This part is typically found in: 1. **Networking Hardware:** Routers, switches, and high-speed modems. 2. **Embedded Systems:** Industrial PCs or controllers that run 24/7. 3. **Power Electronics:** Voltage regulators or motor drivers that generate significant localized heat. --- ## 4. Part Number Breakdown (Example) The ATS naming convention generally follows this logic: * **ATS:** Advanced Thermal Solutions (Manufacturer). * **04:** Series/Product line. * **F:** Fin density or material specific code. * **188:** Dimensions/Size code. * **C2:** Blue Anodized finish. * **R0:** Revision or RoHS compliance status.