The part number **ATS-20G-65-C2-R0** refers to a high-performance **Heat Sink** manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "superGRIP" series, designed for cooling electronic components such as BGAs (Ball Grid Arrays) and CPUs. --- ### 1. Technical Specifications Below is a breakdown of the physical and thermal properties of this specific component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | superGRIP (Clip-on) | | **Thermal Resistance** | 7.29 °C/W (at 200 LFM) | | **Dimensions (L x W)** | 45mm x 45mm | | **Height** | 20mm | | **Fin Style** | Straight Fin | --- ### 2. Part Number Breakdown The nomenclature used by Advanced Thermal Solutions explains the part's capabilities: * **ATS**: Manufacturer (Advanced Thermal Solutions). * **20G**: Series identifier (typically relates to height and attachment style). * **65**: Specific model dimensions or fin configuration. * **C2**: Material/Finish code (Blue Anodized Aluminum). * **R0**: RoHS compliance status and revision level. --- ### 3. Key Electronic Functions While a heat sink is a passive mechanical component, it is critical to the electronics for the following reasons: 1. **Thermal Management**: It increases the surface area of the heat-generating component (e.g., a microprocessor), allowing air to carry heat away more efficiently. 2. **Reliability**: By keeping the junction temperature ($T_j$) of a semiconductor within safe limits, it prevents "thermal runaway" and extends the lifespan of the device. 3. **Mechanical Mounting**: The "superGRIP" system uses a frame clip and a plastic "spring" clip. This ensures high contact pressure between the heat sink and the chip without requiring holes in the PCB. --- ### 4. Typical Applications * **Network Switches/Routers**: For cooling high-speed processing chips. * **Telecommunications**: Cooling power amplifiers or FPGA units. * **Industrial PCs**: Heat dissipation in compact environments with forced air cooling.