The **ATS-18B-102-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 secure and efficient cooling of electronic components like CPUs, GPUs, or FPGAs. --- ### 1. Technical Specifications Below are the primary physical and thermal characteristics of this part: | Parameter | Specification | | :--- | :--- | | **Material** | Aluminum (Blue Anodized) | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Fin Style** | Straight (Fine Pitch) | | **Dimensions (L x W x H)** | 45mm x 45mm x 35mm | | **Thermal Resistance (Unducted)** | 5.24 °C/W @ 100 LFM | | **Thermal Resistance (Ducted)** | 1.06 °C/W @ 100 LFM | | **Hardware included** | ATS-HK127-R0 (Springs/Pins) | --- ### 2. Component Breakdown #### A. Thermal Interface Material (TIM) This part comes pre-applied with **T766**, a high-performance thermal phase-change material. This ensures minimal air gaps between the heat source (chip) and the aluminum base, maximizing heat transfer. #### B. Mounting System (pushPIN™) Instead of adhesive tapes or simple clips, this part uses a **compression spring** mechanism. - **Reliability:** Provides consistent pressure for better thermal contact. - **Safety:** Prevents damage to the PCB by controlling the downward force. - **Versatility:** The "B" in the part number indicates a specific hole pattern and spring tension designed for standard PCB thicknesses. #### C. Fin Design The **straight-fin** geometry is optimized for airflow from a dedicated fan or system-level cooling. The 35mm height provides a large surface area for heat dissipation, making it suitable for components with higher TDP (Thermal Design Power). --- ### 3. Part Number Decoder Understanding the "ATS-18B-102-C2-R0" nomenclature: * **ATS:** Advanced Thermal Solutions (Manufacturer). * **18:** Series/Fin Type. * **B:** Attachment style (pushPIN™). * **102:** Specific dimensions/geometry code. * **C2:** Material/Finish code (Blue Anodized). * **R0:** Revision/Packaging status. --- ### 4. Typical Applications * **Embedded Systems:** Industrial PCs and controllers. * **Telecommunications:** Networking switches and routers. * **Power Electronics:** Cooling MOSFETs or power modules.