The **ATS-16B-175-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) push-pin heat sink**. It is designed to dissipate heat from integrated circuits (ICs) like CPUs, GPUs, or FPGAs. --- ### 1. Technical Specifications Below are the primary physical and thermal characteristics of this part: | Characteristic | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Base Dimensions** | 35mm x 35mm | | **Height** | 10.00mm | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Fin Style** | Straight (High-Flow design) | | **Attachment Method** | Push-Pin (Brass) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ### 2. Breakdown of the Part Number The part number follows a specific nomenclature used by ATS to identify the component's features: - **ATS-16B**: Refers to the specific series and family of heat sinks. - **175**: Indicates the specific dimensions and fin density configuration. - **C2**: Refers to the material and finish (Blue Anodized Aluminum). - **R0**: Indicates the revision or specific packaging/kit version. --- ### 3. Key Electronic/Mechanical Features #### A. Thermal Performance The "Straight Fin" design is optimized for **forced air cooling**. It provides low pressure drop, allowing air to flow through the fins efficiently. This is critical in densely packed electronic enclosures where airflow might be restricted. #### B. Attachment Mechanism Instead of using adhesive tapes which can degrade over time, this part uses **Brass Push-Pins** with compression springs. This provides: - **Consistent Pressure:** Ensures the heat sink stays firmly against the chip for maximum heat transfer. - **Reliability:** Mechanical fastening is more resistant to shock and vibration than thermal tape. #### C. Thermal Interface Material (TIM) The unit comes with **T766 pre-applied** to the base. - **Purpose:** Fills microscopic air gaps between the heat sink and the electronic component. - **Benefit:** Reduces thermal resistance, ensuring heat moves quickly from the silicon into the aluminum fins. --- ### 4. Implementation Example In a typical PCB design, the heat sink is mounted over a BGA (Ball Grid Array) component. ```markdown 1. Align the push-pins with the pre-drilled holes in the PCB. 2. Press down until the pins click/lock into place. 3. The spring maintains constant pressure on the T766 TIM pad. 4. Heat flows: Chip -> TIM -> Aluminum Base -> Fins -> Ambient Air. ```