The part number **ATS-09D-151-C2-R0** refers to a high-performance **heat sink** manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "push pin" attachment series, specifically designed for cooling electronic components like CPUs, GPUs, or high-power transistors. --- ### 1. Technical Specifications The following table outlines the physical and thermal characteristics of this specific component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (Blue Anodized) | | **Fin Type** | Straight Fin | | **Dimensions** | 35.00mm x 35.00mm | | **Height** | 20.00mm | | **Attachment Method** | Push Pin (Brass) | | **Thermal Resistance** | 3.93°C/W (at 200 LFM) | | **Pressure Spring** | Stainless Steel | --- ### 2. Breakdown of the Part Number The alphanumeric code follows a specific nomenclature used by ATS to identify the product's features: * **ATS**: Manufacturer (Advanced Thermal Solutions). * **09**: Product Family/Series. * **D**: Thermal Interface Material (TIM) type. * **151**: Specific geometry/size code (35mm x 35mm). * **C2**: Color and Finish (Blue Anodized). * **R0**: Material/Compliance (RoHS compliant). --- ### 3. Key Electronic Functions While a heat sink is a passive mechanical component, its role in an electronic system is critical for performance and longevity: 1. **Thermal Dissipation**: It increases the surface area of the heat-generating component, allowing air to carry away heat more efficiently via convection. 2. **Protection against Thermal Throttling**: By keeping the junction temperature of a semiconductor (like a processor) low, it prevents the chip from reducing its clock speed to protect itself from damage. 3. **Reliability**: Heat is the primary enemy of electronic lifespan. This part ensures the component stays within its "Safe Operating Area" (SOA). --- ### 4. Mounting & Material * **Push Pin System**: It uses a standardized hole pattern (in this case, 28.50mm spacing) to snap into the PCB. This provides consistent pressure for the thermal interface material. * **Blue Anodized Finish**: Beyond aesthetics, the anodization protects the aluminum from corrosion and slightly improves heat radiation characteristics.