The **ATS-1042-C2-R0** is a high-performance thermal management solution, specifically a **push-pin heat sink** designed for cooling electronic components like BGA (Ball Grid Array) packages, CPUs, or GPUs on a PCB. Below is a detailed breakdown of its specifications and electronic application. --- ### 1. Technical Specifications This part belongs to the **maxiFLOW™** series by Advanced Thermal Solutions (ATS). | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (Body), Blue Anodized (Finish) | | **Attachment Method** | Push-Pin (Plastic or Brass) | | **Dimensions** | 40mm x 40mm (Footprint) | | **Height** | 22.9mm | | **Thermal Resistance** | 2.10 °C/W (at 200 LFM) | | **Pressure Spring** | High performance (C2 series) | --- ### 2. Key Component Features #### A. The Heat Sink Geometry (maxiFLOW™) Unlike standard extruded heat sinks, this part uses a tapered fin design. This geometry increases the surface area while maintaining a low pressure drop, making it highly efficient for forced-air cooling environments (where fans are present). #### B. Attachment Mechanism (Push-Pin) * **Mechanical Stability:** Uses two push-pins that pass through pre-drilled holes in the PCB. * **Compression:** A built-in spring ensures constant pressure between the heat sink and the electronic chip, which is critical for maximizing heat transfer through the Thermal Interface Material (TIM). #### C. Thermal Interface Material (TIM) The "R0" suffix typically denotes that the part comes with a pre-applied **Phase Change Material (PCM)** or high-performance thermal pad. This eliminates the need for manual thermal paste application during assembly. --- ### 3. Application in Electronics This part is typically used to cool high-heat-density integrated circuits: 1. **Telecommunications:** Cooling ASICs in switches and routers. 2. **Computing:** Chipset cooling on motherboards or embedded systems. 3. **Power Electronics:** Managing heat for large MOSFET arrays or power modules. --- ### 4. Thermal Performance Comparison The performance varies based on the Airflow (Measured in Linear Feet per Minute - LFM): | Air Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 200 | 2.10 | | 400 | 1.30 | | 600 | 0.90 | ---