The **ATS-18F-176-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 integrated circuits (ICs) to prevent thermal throttling or hardware failure. --- ### 1. Key Technical Specifications The part number provides specific data regarding its dimensions, thermal resistance, and material composition. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Base Material** | Aluminum | | **Finish** | Blue Anodized | | **Dimensions (L x W x H)** | 35.00mm x 35.00mm x 15.00mm | | **Attachment Method** | Push-Pin (Spring Loaded) | | **Thermal Resistance (Unducted)** | 4.40 °C/W @ 100 LFM | | **Thermal Resistance (Ducted)** | 2.50 °C/W @ 100 LFM | --- ### 2. Component Design & Anatomy This component utilizes the **pushPIN™** system, which is engineered for secure and reliable attachment to a Printed Circuit Board (PCB). * **Fine Pitch Fins:** The "F" in the part number denotes a fine pitch fin design. This increases the surface area for heat exchange, making it ideal for high-density electronic environments with high airflow. * **Push-Pin Mechanism:** Instead of using adhesive tape (which can degrade over time), this part uses brass or plastic pins with a stainless steel spring. This provides consistent pressure (TIM compression) and allows for easy re-work or replacement. * **Thermal Interface Material (TIM):** This specific model typically comes with **T766** pre-applied. This is a phase-change material that fills microscopic air gaps between the CPU/GPU and the heat sink. --- ### 3. Part Number Breakdown (Nomenclature) Understanding the nomenclature helps in identifying variants: 1. **ATS-18**: The series identifier. 2. **F**: Refers to the "Fine" fin pitch. 3. **176**: The specific internal design/dimension code. 4. **C2**: Refers to the thermal performance and material grade (Aluminum). 5. **R0**: Indicates the revision or specific packaging/material standard (Blue Anodized). --- ### 4. Applications * **Networking Equipment:** Routers, switches, and base stations. * **Embedded Systems:** Industrial PCs and automation controllers. * **Power Electronics:** Voltage regulators and high-speed processors.