The **ATS-05G-75-C3-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is part of the "pushPIN™" series, designed for precision cooling of electronic integrated circuits (ICs) like CPUs, GPUs, and FPGAs. ### 1. Technical Specifications The following table highlights the core physical and thermal properties of the device: | Feature | Specification | | :--- | :--- | | **Component Type** | Heat Sink (Passive) | | **Material** | Aluminum (Al) | | **Thermal Resistance** | 1.57 °C/W (@ 1.0 m/s flow) | | **Attachment Method** | pushPIN™ (Spring-loaded pins) | | **Dimensions (L x W x H)** | 45.00mm x 45.00mm x 30.00mm | | **Fin Style** | XCUT (Fine Pitch) | | **Surface Finish** | Blue Anodized | | **TIM (Interface Material)** | T412 (Pre-applied thermal tape) | --- ### 2. Detailed Electronic Characteristics #### A. Thermal Management (XCUT Design) The "XCUT" geometry refers to a cross-cut fin design. In electronic systems, this is superior to straight-fin heat sinks because: * **Omnidirectional Airflow:** It can handle air coming from multiple directions within a chassis. * **Turbulence Induction:** The cuts disrupt laminar airflow, increasing heat transfer efficiency from the aluminum to the air. #### B. The pushPIN™ Attachment System Electronic components are sensitive to mechanical stress. The ATS-05G-75-C3-R0 uses a specialized mounting system: * **Compression Springs:** Provides consistent pressure across the chip surface to ensure maximum contact with the Thermal Interface Material (TIM). * **Secure Fastening:** The push-pins click into pre-drilled holes on the PCB (Printed Circuit Board), preventing the heat sink from shifting during vibration or shipping. #### C. Thermal Interface Material (T412) The "C3" in the part number indicates the specific TIM applied: * **Function:** Fills microscopic air gaps between the heat sink base and the electronic chip. * **Performance:** T412 is a high-performance thermal tape/paste that provides electrical insulation while maintaining high thermal conductivity. --- ### 3. Applications in Electronics This specific size and thermal rating are typically found in: * **Telecommunications:** High-speed routers and switches. * **Industrial PC:** Embedded controllers that run 24/7. * **Automotive:** ADAS (Advanced Driver Assistance Systems) processing units. ---