The **ATS-18E-35-C2-R0** is a specific electronic cooling component manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "maxiFLOW" series, designed for high-performance thermal management of electronic integrated circuits (ICs). --- ### 1. Technical Specifications Below is a breakdown of the physical and thermal properties of this specific part: | Characteristic | Specification | | :--- | :--- | | **Component Type** | Heat Sink | | **Attachment Method** | pushPIN™ | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Dimensions (L x W x H)** | 35.0mm x 35.0mm x 10.0mm | | **Fin Style** | maxiFLOW (Tapered Fin) | | **Thermal Resistance** | 12.48°C/W (Unducted Flow @ 200 LFM) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ### 2. Key Electronic Features #### A. pushPIN™ Attachment Unlike adhesive tapes that can fail under high heat, this part uses the **pushPIN™ system**. This involves a spring-loaded mechanism that ensures: * **Constant Pressure:** Maintains a secure contact between the heat sink and the processor. * **Easy Installation:** Simplifies assembly on the PCB (Printed Circuit Board) using pre-drilled holes. #### B. maxiFLOW™ Fin Design The fins on the ATS-18E-35-C2-R0 are not standard straight fins. They use a **tapered design** which: * Reduces pressure drop across the component. * Increases surface area for heat dissipation. * Optimizes airflow in constrained electronic housings. #### C. Thermal Interface Material (TIM) The part comes with **T766** pre-applied. This is a high-performance thermal pad/grease that fills microscopic air gaps between the chip and the heat sink, significantly improving the heat transfer efficiency. --- ### 3. Application Use Cases This part is typically used to cool the following electronic components: 1. **BGA (Ball Grid Array) Packages:** Common in networking gear and processors. 2. **ASICs & FPGAs:** High-speed chips that generate significant localized heat. 3. **Power Supplies:** Specifically for cooling voltage regulators. --- ### 4. Part Number Decoder Understanding the "ATS-18E-35-C2-R0" nomenclature: * **ATS:** Advanced Thermal Solutions (Manufacturer). * **18:** Series Identifier. * **35:** Width/Length (35mm). * **C2:** Thermal Interface Material / Color code (Blue Anodized). * **R0:** Revision or Packaging code.