The **ATS-17A-51-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" series designed for secure attachment to Printed Circuit Boards (PCBs). --- ### 1. Technical Specifications The following table outlines the physical and thermal properties of this specific part: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Base Part Number** | ATS-17A-51 | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push Pin (Spring Loaded) | | **Dimensions (L x W x H)** | 30mm x 30mm x 20mm | | **Thermal Resistance** | 6.69°C/W @ 100 LFM (Linear Feet per Minute) | | **Flow Pattern** | Square Fin (Omnidirectional) | --- ### 2. Key Electronic Components & Materials To understand the "electronic parts" aspect of this assembly, we must look at the mechanical-electrical interface: #### A. The Heat Sink Body (Aluminum 6063) The main body is made from high-grade aluminum. It is **Blue Anodized**, which is not just for aesthetics; the anodized layer provides: * **Corrosion Resistance:** Protects the metal from environmental degradation. * **Electrical Insulation:** Unlike raw aluminum, the oxide layer provides a degree of electrical insulation, preventing shorts if the sink accidentally touches a live component. #### B. Push Pin Fasteners The "17A" designation indicates a specific attachment kit. These pins are typically made of: * **Nylon or Brass:** Depending on the specific sub-variant, used to snap into 3.2mm holes in the PCB. * **Stainless Steel Springs:** Provide consistent downward pressure (clamping force) to ensure the heat sink stays in contact with the chip (CPU/GPU/FPGA) even during mechanical shock. #### C. Thermal Interface Material (TIM) The "R0" suffix usually denotes that the part comes with a pre-applied **Phase Change Material** or thermal tape. This fills the microscopic air gaps between the electronic chip and the aluminum base to maximize heat transfer. --- ### 3. Application and Usage This part is typically found in the following electronic environments: 1. **Telecommunications:** Cooling small processors in routers or switches. 2. **Embedded Systems:** Protecting microcontrollers in industrial automation. 3. **Power Supplies:** Dissipating heat from high-speed switching transistors. ---