The **ATS-01A-37-C2-R0** is a specific electronic component manufactured by **Advanced Thermal Solutions (ATS)**. It belongs to their high-performance heat sink series, specifically designed for cooling electronic components like CPUs, GPUs, or power modules. --- ### 1. Technical Specifications The part number follows a specific nomenclature used by ATS to define its physical and thermal characteristics. | Feature | Specification | Description | | :--- | :--- | :--- | | **Component Type** | Heat Sink | Passive cooling hardware | | **Material** | Aluminum | Lightweight with high thermal conductivity | | **Attachment Method** | push-PIN™ | Spring-loaded pins for secure PCB mounting | | **Dimensions** | 37 x 37 x 22.9 mm | Square footprint with medium height | | **Finish** | Blue Anodized | Protects against corrosion and increases emissivity | | **Thermal Resistance** | ~9.00 °C/W (Unducted) | Varies based on airflow (LFM) | | **Thermal Interface Material** | T766 | Pre-applied phase change material/pad | --- ### 2. Design and Construction The design of this heat sink focuses on maximizing surface area while maintaining a compact footprint. * **Fin Style:** It typically features a "Straight Fin" or "Cross-Cut" pattern. This allows for dual-directional airflow, making it versatile for different fan placements within an enclosure. * **push-PIN™ System:** The "01A" and "R0" suffixes often denote the specific hardware kit. This system uses a brass or plastic pin with a compression spring to ensure even pressure across the electronic chip, which is critical for efficient heat transfer. * **Thermal Interface Material (TIM):** The part comes with a pre-applied thermal pad on the base. This eliminates the need for manual thermal paste application and ensures a reliable bond between the heat sink and the component. --- ### 3. Applications This specific size (37mm) is commonly used for: 1. **Network Switches:** Cooling ASICs and high-speed processing chips. 2. **Industrial Controllers:** Managing heat in embedded systems. 3. **Power Supplies:** Dissipating heat from MOSFETs or voltage regulators. 4. **Telecom Equipment:** Used in line cards and base station electronics. --- ### 4. Thermal Performance Comparison Thermal resistance decreases as the velocity of the air (Linear Feet per Minute - LFM) increases: | Airflow (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 200 (1.0 m/s) | 4.00 | | 400 (2.0 m/s) | 2.50 | | 600 (3.0 m/s) | 1.80 |