The **ATS-15D-54-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is part of the "push pin" attachment series designed for cooling integrated circuits (ICs) and surface-mount devices. --- ### 1. Technical Specifications The part number itself contains encoded specifications regarding its dimensions and material properties. | Feature | Specification | | :--- | :--- | | **Product Type** | Heat Sink | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Dimensions (L x W)** | 35.00 mm x 35.00 mm | | **Height (H)** | 25.00 mm | | **Fin Style** | Square-Pin (High flow) | | **Attachment Type** | Push-Pin (Brass) | | **Thermal Resistance** | ~7.00°C/W (at 100 LFM) | --- ### 2. Physical Design Components #### A. Fin Pattern (Square-Pin) Unlike traditional straight-fin heat sinks, this model uses a **Square-Pin** array. * **Purpose:** This design allows for omnidirectional airflow, meaning the air can enter from any side. * **Efficiency:** It breaks up boundary layers more effectively than straight fins, increasing the heat transfer coefficient in low-airflow environments. #### B. Material and Coating * **Aluminum 6063:** This alloy is chosen for its excellent thermal conductivity and structural integrity. * **Blue Anodizing:** The blue coating is not just aesthetic; it provides a protective oxide layer that increases surface emissivity and prevents corrosion. #### C. Mounting Mechanism (Push-Pin & Spring) The "R0" designation refers to the specific attachment kit included: * **Brass Push-Pins:** Provide a secure, vibration-resistant connection to the PCB. * **Compression Springs:** These ensure constant downward pressure on the component (e.g., a CPU or FPGA), which is critical for maintaining contact with the Thermal Interface Material (TIM). --- ### 3. Application Use Cases The ATS-15D-54-C2-R0 is typically used in the following electronic environments: 1. **Telecommunications:** Cooling networking switches and routers. 2. **Embedded Systems:** For processors that generate significant heat in compact enclosures. 3. **Industrial Controls:** High-power transistors and power supplies. --- ### 4. Comparison of Thermal Performance The efficiency of this part depends heavily on the Linear Feet per Minute (LFM) of airflow provided by a system fan: | Airflow (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (Low) | 7.00 | | 300 (Medium) | 3.10 | | 500 (High) | 2.15 | ---