The **ATS-12A-159-C1-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 integrated circuits (ICs), such as CPUs, FPGAs, or GPUs. --- ## 1. Technical Specifications The part number provides specific details about its physical and thermal characteristics. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ | | **Fin Type** | XCUT (Cross-cut) | | **Dimensions** | 45mm x 45mm x 10mm | | **Thermal Resistance** | 10.68°C/W (@ 100 LFM / 0.5 m/s) | | **Compliance** | RoHS Compliant | --- ## 2. Key Design Features ### A. pushPIN™ Attachment Unlike standard adhesive tapes, this model uses the **pushPIN™** system. This consists of a spring-loaded pin that secures the heat sink to the PCB through pre-drilled holes. * **Benefits:** Provides consistent pressure for optimal thermal interface material (TIM) performance and allows for easy re-work. ### B. XCUT Fin Design The fins are designed in an "X-Cut" or cross-cut pattern. * **Airflow:** This geometry is optimized for **omni-directional airflow**, meaning the heat sink remains effective even if the air is not blowing directly in one specific linear path. * **Efficiency:** It increases the surface area and creates turbulence, which helps strip heat away from the aluminum more efficiently. ### C. Thermal Interface Material (TIM) The "R0" suffix typically indicates that the part comes with a pre-applied **Thermal Interface Material** (usually a phase-change material or high-performance pad) to ensure there are no air gaps between the component and the heat sink. --- ## 3. Physical Dimensions Breakdown * **Length:** 45.00 mm * **Width:** 45.00 mm * **Height:** 10.00 mm (Low profile) * **Pitch:** The hole-to-hole distance is standardized to fit specific PCB layouts (typically 38mm). --- ## 4. Application Use Cases This heat sink is intended for components that generate moderate heat in space-constrained environments: 1. **Networking Gear:** Switches and routers where vertical space is limited. 2. **Embedded Systems:** Industrial PCs and motherboards. 3. **Power Supplies:** Cooling MOSFETs or voltage regulators.