The **ATS-14H-101-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or power transistors to prevent thermal throttling or hardware failure. --- ### 1. Technical Specifications The part number follows a specific nomenclature that defines its physical and thermal characteristics: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions, Inc. | | **Series** | pushPIN™ HS | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Dimensions (L x W)** | 45mm x 45mm | | **Height** | 30mm | | **Attachment Method** | Push-Pin (Plastic) | | **Thermal Resistance** | ~6.67 °C/W (Unducted Flow @ 100 LFM) | --- ### 2. Key Design Features #### A. Fin Pattern (Cross-Cut) The "101" in the part number indicates a specific fin design. This model features a **cross-cut** pattern, which creates a grid of rectangular pins. This design is highly effective for: * Multidirectional airflow (the air can enter from any side). * Increasing surface area for heat transfer. * Reducing pressure drop compared to solid straight fins. #### B. Attachment System: pushPIN™ Instead of using messy thermal adhesives or complex brackets, this part uses the **pushPIN™** system: * **Spring-loaded pins:** Provide consistent pressure across the interface for optimal thermal contact. * **Ease of Assembly:** Can be installed manually into pre-drilled holes on the PCB. * **Compression Springs:** Prevent the heat sink from shifting due to mechanical shock or vibration. #### C. Thermal Interface Material (TIM) The "C2" designation typically refers to the pre-applied thermal material. In this series, it usually indicates **T766**, a high-performance thermal grease applied to the base to ensure there are no air gaps between the component and the heat sink. --- ### 3. Application Use Cases This specific heat sink is categorized as a "High Performance" cooling solution, typically found in: 1. **Telecommunications:** High-speed routers and switches. 2. **Embedded Systems:** Industrial PCs and automation controllers. 3. **Power Electronics:** Voltage regulators and motor drives that generate significant localized heat. --- ### 4. Comparison: Airflow Performance Thermal resistance varies based on the velocity of the air moving through the fins (measured in Linear Feet per Minute - LFM): | Air Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (0.5 m/s) | 6.67 | | 300 (1.5 m/s) | 2.47 | | 500 (2.5 m/s) | 1.63 | ---