The **ATS-02F-41-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS)** push-pin heat sink designed for cooling integrated circuits (ICs) and other electronic surface-mount devices. --- ### 1. Technical Specifications The part number encodes specific structural and thermal characteristics. Here is the breakdown: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions, Inc. (ATS) | | **Product Type** | Push-Pin Heat Sink | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin with Brass Springs | | **Dimension (L x W)** | 40mm x 40mm | | **Height** | 22.9mm | | **Thermal Resistance** | ~10.02 °C/W (at 100 LFM) to ~2.26 °C/W (at 600 LFM) | --- ### 2. Key Electronic & Mechanical Components #### A. Fin Design (Straight Fin) The "41" series typically utilizes a **straight fin** geometry. This design is optimized for environments with consistent airflow (forced convection). The spacing between fins is calculated to minimize pressure drop while maximizing the surface area available for heat dissipation. #### B. Attachment Mechanism: Push-Pins and Springs Unlike adhesive-based heat sinks, this model uses a mechanical attachment system: * **Push-Pins:** Plastic or metal pins that snap into pre-drilled holes on the PCB. * **Compression Springs:** These provide a precise "force-to-load" ratio, ensuring the heat sink maintains constant contact with the component (CPU/GPU/FPGA) without cracking the silicon die or damaging the PCB. #### C. Thermal Interface Material (TIM) The **C2** designation often indicates the pre-applied thermal interface. * **Type:** Usually a high-performance phase-change material or thermal pad. * **Purpose:** Fills microscopic air gaps between the component surface and the heat sink base to lower thermal impedance. --- ### 3. Application Use Cases This specific part is commonly found in the following electronic systems: 1. **Telecommunications:** Cooling high-speed network switches and routers. 2. **Embedded Systems:** Dissipating heat from FPGAs and ASICs in industrial controllers. 3. **Power Electronics:** Managing heat for voltage regulator modules (VRMs). --- ### 4. Thermal Performance Comparison *Performance varies based on Airflow (LFM - Linear Feet per Minute):* | Airflow (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) | | :--- | :--- | :--- | | 200 | 1.0 | 4.95 | | 400 | 2.0 | 2.95 | | 600 | 3.0 | 2.26 |