The **ATS-02A-50-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) Heat Sink** designed for cooling electronic integrated circuits (ICs) and surface-mount devices. ### 1. Technical Specifications The part number follows a specific nomenclature used by Advanced Thermal Solutions. Below is the breakdown of its physical and thermal characteristics: | Parameter | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Thermal Resistance** | 19.03°C/W (at 100 LFM) | | **Dimensions** | 35.00mm x 35.00mm | | **Height** | 15.00mm | | **Pitch** | Fine Pitch (High-density fin array) | --- ### 2. Key Electronic Components & Design Features #### A. Fin Profile (Straight Fin) The "50" series typically refers to a specific fin pattern. These straight fins are designed to provide a large surface area for heat dissipation into the surrounding air. The high fin density is optimized for systems with defined airflow (forced convection). #### B. pushPIN™ Attachment System Unlike adhesive tapes or simple clips, this part uses the **pushPIN™** mechanism: - **Spring Loading:** Ensures constant, uniform pressure on the electronic chip, which optimizes the thermal interface material (TIM) performance. - **Reliability:** Prevents the heat sink from shifting during mechanical shock or vibration. #### C. Thermal Interface Material (TIM) The "C2" suffix indicates that the heat sink comes pre-applied with a high-performance thermal interface material (usually **T766** or similar). This material fills the microscopic air gaps between the processor die and the aluminum base to maximize heat transfer. --- ### 3. Application Use Cases This specific heat sink is commonly found in the following electronic environments: 1. **Telecommunications:** Coolers for small-scale networking chips and ASICs. 2. **Embedded Systems:** High-performance ARM processors or FPGAs. 3. **Power Supplies:** Cooling MOSFETs or power conversion modules. 4. **Automotive:** Electronic Control Units (ECUs) requiring vibration-resistant mounting. --- ### 4. Thermal Performance Comparison Thermal resistance varies based on the airflow (measured in Linear Feet per Minute - LFM): | Airflow (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (Natural/Low) | 19.03 | | 300 (Moderate) | 4.81 | | 500 (High) | 3.12 |