The **ATS-05D-151-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "pushPIN™" component cooling series, specifically designed for thermal management of electronic components like CPUs, GPUs, and high-power transistors. --- ### 1. Technical Specifications The following table summarizes the key physical and thermal properties of the part: | Property | Value / Specification | | :--- | :--- | | **Material** | Aluminum (Body), Steel (Spring) | | **Finish** | Blue Anodized | | **Attachment Type** | pushPIN™ (Spring-loaded) | | **Dimensions (L x W)** | 35.00 mm x 35.00 mm | | **Height (H)** | 20.00 mm | | **Fin Pitch** | Fine-Pitch | | **Fin Pattern** | Straight | | **Thermal Resistance** | 3.93°C/W (Unducted @ 1.0 m/s) | --- ### 2. Breakdown of the Model Number The part number follows a specific nomenclature used by Advanced Thermal Solutions: * **ATS**: Manufacturer (Advanced Thermal Solutions). * **05**: Attachment series (pushPIN™ style). * **D**: Spring type (Steel). * **151**: Specific dimensions and fin configuration code. * **C2**: Material and Finish (Aluminum with Blue Anodized finish). * **R0**: RoHS compliance status. --- ### 3. Key Electronic Cooling Features #### Thermal Management The "Fine-Pitch" design provides a high surface-area-to-volume ratio. This is critical for electronic components that generate significant heat in a small footprint, as it allows for efficient heat dissipation into the surrounding air. #### Mounting Mechanism (pushPIN™) Unlike adhesive-based heat sinks, the ATS-05D-151-C2-R0 uses a mechanical push-pin system. * **Pressure:** The spring-loaded pins provide precise, consistent pressure across the thermal interface material (TIM). * **Stability:** It ensures the heat sink remains securely attached even in high-vibration environments (e.g., industrial servers). #### Interface Material These units often come with pre-applied **Thermal Interface Material (TIM)** on the base. This fills the microscopic air gaps between the component (e.g., a microprocessor) and the heat sink to maximize heat transfer. --- ### 4. Typical Applications * **Embedded Systems:** Cooling for ARM-based processors. * **Telecommunications:** Cooling for ASICs in switches and routers. * **Power Electronics:** Dissipating heat from MOSFETs or voltage regulators.