## Electronic Part Specifications: ATS-16H-89-C2-R0 The **ATS-16H-89-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is specifically designed for cooling electronic components such as CPUs, GPUs, and other high-heat surface-mount devices. --- ### 1. Technical Specifications The following table outlines the physical and thermal properties of this specific model: | Parameter | Specification | |:---|:---| | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Dimensions (L x W x H)** | 35.00mm x 35.00mm x 20.00mm | | **Thermal Resistance** | 3.94 °C/W @ 100 LFM | | **Flow Pattern** | Straight Fin | --- ### 2. Key Components and Features #### A. The pushPIN™ Attachment System The part number suffix indicates the attachment style. This model uses a **spring-loaded push-pin** mechanism, which provides: * **Constant Pressure:** Ensures optimal contact between the heat sink base and the electronic component. * **Ease of Installation:** Quick mounting to pre-drilled holes on a PCB (Printed Circuit Board) without specialized tools. * **Stability:** High resistance to shock and vibration. #### B. Thermal Interface Material (TIM) The part comes pre-applied with **ATS-NO-TIM**. This is a thermal pad or paste pre-coated on the bottom surface, which eliminates air gaps between the heat sink and the chip to improve heat transfer efficiency. #### C. Fin Design The **Straight Fin** design is optimized for environments where there is a clear, directional airflow (forced convection). The fin spacing is calculated to minimize pressure drop while maximizing surface area. --- ### 3. Thermal Performance Metrics Thermal resistance varies based on the airflow velocity (LFM - Linear Feet per Minute): | Airflow (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) | |:---:|:---:|:---:| | 100 | 0.5 | 3.94 | | 200 | 1.0 | 1.94 | | 300 | 1.5 | 1.48 | | 400 | 2.0 | 1.23 | --- ### 4. Part Number Breakdown * **ATS:** Manufacturer (Advanced Thermal Solutions) * **16:** Series/Push-pin type * **H:** High performance * **89:** Specific dimension/geometry code * **C2:** Material/Finish code (Blue Anodized Aluminum) * **R0:** RoHS Compliance status