## Technical Overview of ATS-16B-27-C2-R0 The **ATS-16B-27-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by **Advanced Thermal Solutions (ATS)**. It belongs to the **pushPIN™** series, designed for efficient heat dissipation in printed circuit board (PCB) assemblies. --- ### 1. Key Technical Specifications | Parameter | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum (Blue Anodized) | | **Attachment Type** | Push-Pin (Plastic/Brass) | | **Thermal Resistance (Unducted)** | 12.24 °C/W @ 100 LFM | | **Thermal Resistance (Ducted)** | 2.49 °C/W @ 100 LFM | | **Dimensions (L x W x H)** | 70.00mm x 70.00mm x 12.70mm | | **Fin Pattern** | Straight Fin | --- ### 2. Component Composition #### A. The Heat Sink Body * **Material:** The unit is crafted from 6063 aluminum, chosen for its excellent thermal conductivity and lightweight properties. * **Fin Style:** It utilizes a straight-fin design, which is ideal for systems with clear, unidirectional airflow. * **Surface Treatment:** It features a **Blue Anodized** finish. This is not just aesthetic; anodizing improves emissivity and protects the aluminum from corrosion and electrical shorting risk. #### B. The pushPIN™ Attachment Mechanism The "R0" at the end of the part number signifies the specific attachment kit. This mechanism replaces traditional adhesive tapes or clips: * **Spring-Loaded:** Provides a precise and consistent pressure (preload) against the heat source (e.g., a CPU, FPGA, or GPU). * **Ease of Install:** Uses a "push-pin" that snaps into pre-drilled holes in the PCB, ensuring the heat sink stays secure even during vibration or shock. #### C. Thermal Interface Material (TIM) * **Pre-Applied:** This specific part number usually comes with a pre-applied high-performance thermal interface material. This ensures there are no air gaps between the component and the heat sink, maximizing heat transfer. --- ### 3. Thermal Performance Analysis Thermal performance varies significantly based on the Air Velocity (LFM - Linear Feet per Minute): | Air Velocity (LFM) | 100 (0.5m/s) | 300 (1.5m/s) | 500 (2.5m/s) | | :--- | :--- | :--- | :--- | | **Unducted Flow (°C/W)** | 12.24 | 3.22 | 1.88 | | **Ducted Flow (°C/W)** | 2.49 | 1.43 | 1.13 | --- ### 4. Typical Applications * **Computing:** Cooling of high-speed processors or chipsets. * **Networking:** Heat dissipation for switches and routers. * **Power Electronics:** Cooling for MOSFETs or power modules in industrial power supplies. ---