The **ATS-17B-121-C2-R0** is a high-performance electronic component specifically categorized as a **Heat Sink**. It is manufactured by Advanced Thermal Solutions (ATS) and belongs to the "pushPIN™" thermal management series. ### 1. Technical Specifications The following table highlights the core physical and thermal properties of this component: | Feature | Specification | | :--- | :--- | | **Product Series** | pushPIN™ | | **Material** | Aluminum | | **Fin Style** | Fine-Pitch | | **Fin Pattern** | Cross-Cut | | **Attachment Method** | Push-Pin (Spring Loaded) | | **Thermal Resistance (Flowing)** | 9.48 °C/W @ 100 LFM | | **Thermal Resistance (Static)** | 2.53 °C/W | | **Dimensions (L x W x H)** | 45mm x 45mm x 30mm | | **Finish** | Blue Anodized | --- ### 2. Functional Components Electronic heat sinks like the ATS-17B-121-C2-R0 are composed of several critical sub-parts that ensure efficient heat dissipation: #### A. The Heat Sink Body * **Material:** Made from high-grade Aluminum for optimal thermal conductivity. * **Design:** Uses a **Fine-Pitch** design. This increases the total surface area available for heat transfer to the surrounding air, making it ideal for high-density electronic assemblies. #### B. The pushPIN™ Attachment System Instead of using messy thermal adhesives or unreliable clips, this part uses a mechanical push-pin system. * **Components:** Brass or Plastic pins paired with compression springs. * **Benefit:** Ensures consistent pressure (clamping force) across the interface, which improves thermal contact with the CPU/GPU/Chipset. #### C. Thermal Interface Material (TIM) * The "-R0" suffix typically indicates that the part comes pre-applied with a high-performance **Phase Change Material** or thermal pad. This fills microscopic air gaps between the component and the heat sink. --- ### 3. Application Use Cases This specific model is designed for medium-to-large integrated circuits that require active or passive cooling. Common use cases include: 1. **Network Switches/Routers:** Cooling high-speed processors. 2. **Embedded Systems:** Industrial PCs where mechanical stability is required. 3. **Power Supplies:** Cooling MOSFETs or Voltage Regulators. --- ### 4. Thermal Performance Comparison (LFM) Heat dissipation efficiency changes based on the Airflow (Measured in Linear Feet per Minute - LFM): | Airflow (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) | | :--- | :--- | :--- | | 100 | 0.5 | 9.48 | | 300 | 1.5 | 4.47 | | 500 | 2.5 | 3.44 | | 700 | 3.5 | 2.92 |