The **ATS-18D-175-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) Heat Sink**. It belongs to the **push-pin** attachment series designed for cooling integrated circuits (ICs) and PCBs. --- ### 1. Technical Specifications The following table highlights the primary physical and thermal characteristics of this part: | Parameter | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Material** | Aluminum (Blue Anodized) | | **Dimensions** | 35mm x 35mm x 10mm | | **Attachment Type** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | | **Thermal Resistance** | 13.52°C/W (Unducted Flow @ 200 LFM) | | **Fin Style** | Straight Fin | --- ### 2. Design and Components The part is engineered for reliability in high-speed data environments: * **Heat Sink Body:** Constructed from extruded aluminum for lightweight and efficient heat dissipation. The **Blue Anodized** finish provides surface protection and high emissivity. * **Attachment Mechanism:** Uses a **Push-Pin** system with a specific hole pattern. This ensures consistent pressure on the heat source, improving the effectiveness of the interface material. * **Thermal Interface Material (TIM):** It typically comes with **T766** pre-applied. This is a high-performance phase-change material that fills microscopic air gaps between the component and the heat sink. --- ### 3. Application Use Cases The ATS-18D-175-C2-R0 is commonly found in the following electronic systems: 1. **Telecommunications:** Cooling of high-speed processors in routers and switches. 2. **Embedded Systems:** Industrial PCs where vertical space (10mm height) is limited. 3. **Power Supplies:** Heat dissipation for MOSFETs and voltage regulators. --- ### 4. Thermal Performance Profile Thermal resistance varies based on the airflow (velocity) within the chassis: | Air Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 200 (1.0 m/s) | 13.52 | | 400 (2.0 m/s) | 7.53 | | 600 (3.0 m/s) | 5.91 | ---