The **ATS-18A-46-C2-R0** is a high-performance electronic thermal management component, specifically a **Heatsink** designed for cooling integrated circuits (ICs) and other electronic packages. It is manufactured by *Advanced Thermal Solutions, Inc. (ATS)*. --- ### 1. Technical Specifications The following table summarizes the key physical and thermal properties of this specific part: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions, Inc. (ATS) | | **Series** | pushPIN™ | | **Dimensions (L x W x H)** | 25mm x 25mm x 25mm | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic or Brass) | | **Thermal Resistance** | 9.11 °C/W (at 100 LFM) | | **Fin Type** | Straight Fin | --- ### 2. Breakdown of the Part Number The alphanumeric code follows a specific naming convention used by ATS: * **ATS:** Manufacturer prefix (Advanced Thermal Solutions). * **18A:** Designates the specific series and mounting hole configuration. * **46:** Refers to the internal product reference for size and fin geometry. * **C2:** Indicates the thermal interface material (TIM) and color (Blue Anodized). * **R0:** Revision/Standard version. --- ### 3. Key Electronic Components & Features #### A. Thermal Interface Material (TIM) The "C2" suffix indicates that this heatsink typically comes pre-applied with **T766 phase-change material**. This material fills microscopic air gaps between the heat source (the CPU or power transistor) and the heatsink base to maximize heat transfer. #### B. Push-Pin Attachment Instead of using messy adhesives or thermal tape, this part uses a **spring-loaded push-pin** mechanism. * **Electronic benefit:** It ensures constant, even pressure across the semiconductor package, preventing air pockets and protecting the chip from mechanical shock. #### C. Aluminum Construction The use of 6063 aluminum alloy provides high thermal conductivity while remaining lightweight, which prevents stress on the PCB (Printed Circuit Board) solder joints. --- ### 4. Applications in Electronics This heatsink is typically found in the following electronic environments: 1. **Telecommunications:** Cooling small-form-factor networking chips. 2. **Power Electronics:** Dissipating heat from high-speed switching transistors. 3. **Embedded Systems:** Managing heat in industrial computer modules where space is limited but high airflow is present. ---