The **ATS-10B-175-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) push-pin heat sink**. These components are critical for preventing semiconductor failure by dissipating heat from integrated circuits (ICs) like CPUs, GPUs, or FPGAs. ### 1. Key Technical Specifications The part number follows a specific nomenclature used by Advanced Thermal Solutions. | Specification | Details | | :--- | :--- | | **Component Type** | Heat Sink | | **Attachment Method** | Push-Pin (Spring-loaded) | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Fin Type** | XC-Cut (Cross-cut) | | **Thermal Resistance** | ~13.52 °C/W (at 1.0 m/s airflow) | | **Dimensions** | 40mm x 40mm x 10mm | --- ### 2. Electronic & Mechanical Anatomy #### A. The Heat Sink Body (Aluminum) The core is made of high-grade aluminum. Aluminum is chosen for its excellent thermal conductivity-to-weight ratio. The **Blue Anodized** finish is not just aesthetic; it provides: * **Increased Emissivity:** Improves radiant heat transfer. * **Corrosion Resistance:** Protects the metal from environmental oxidation. * **Electrical Insulation:** The oxide layer acts as a mild dielectric barrier. #### B. The XC-Cut (Cross-Cut) Fin Design Unlike straight-fin heat sinks, the XC-cut creates a grid-like pattern. * **Omnidirectional Airflow:** It can receive cooling air from any direction, making it ideal for crowded PCBs where airflow patterns are unpredictable. * **Turbulence Induction:** The gaps between fins break up laminar boundary layers, increasing the efficiency of heat transfer to the air. #### C. The Push-Pin & Spring Mechanism The "10B" series features a standardized mechanical mounting system: * **Brass/Plastic Push-Pins:** These insert into pre-drilled holes in the PCB. * **Compression Springs:** They apply a precise, consistent "Downward Pressure" on the electronic chip. This ensures the thermal interface material (TIM) is compressed to its optimal thickness for maximum heat transfer. --- ### 3. Application in Circuitry In an electronic assembly, this part is used to manage the **Thermal Design Power (TDP)** of high-speed components. 1. **Heat Source:** The silicon die of a BGA (Ball Grid Array) chip. 2. **Interface:** A Phase Change Material (PCM) or Thermal Tape is applied to the bottom of the heat sink. 3. **Heat Dissipation:** The heat sink pulls heat away from the junction via conduction and releases it via convection into the chassis airflow. ---