The **ATS-03D-41-C3-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 belongs to the **pushPIN™** Heat Sink Assembly series, characterized by its specialized mounting mechanism. | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (Body) / Blue Anodized (Finish) | | **Heat Sink Type** | XCUT (Cross-cut fin design) | | **Thermal Resistance** | 10.07 °C/W (at 100 LFM) to 1.42 °C/W (at 700 LFM) | | **Dimensions (L x W x H)** | 40.00 mm x 40.00 mm x 25.00 mm | | **Mounting Style** | pushPIN™ (Spring-loaded plastic pins) | | **Thermal Interface (TIM)** | T412 (Pre-applied thermal grease) | --- ### 2. Key Electronic Features #### A. Cross-Cut (XCUT) Fin Design Unlike straight-fin heat sinks, the XCUT design features gaps in the fins. In electronics, this is critical because it allows for **omni-directional airflow**. If the cooling fan in your system is not perfectly aligned with the heat sink, the XCUT design still captures air from various angles, improving efficiency in cramped PCB environments. #### B. pushPIN™ Mounting System The mounting system uses a flexible, spring-loaded mechanism. This is vital for electronic reliability because: * **Constant Pressure:** It ensures the heat sink maintains even contact with the chip. * **Vibration Resistance:** The springs absorb mechanical shock, protecting delicate solder joints on the PCB. #### C. T412 Thermal Interface Material The base comes pre-coated with **T412**, a high-performance thermal pad/grease. This fills the microscopic air gaps between the heat sink and the electronic component, ensuring maximum heat transfer. --- ### 3. Usage Context This part is commonly found in the following electronic applications: 1. **Telecommunications:** Cooling signal processors in routers or switches. 2. **Industrial PCs:** Cooling embedded CPUs in fanless or high-airflow enclosures. 3. **Power Electronics:** Managing heat for large MOSFETs or voltage regulators. ---