The **ATS-04D-08-C3-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by *Advanced Thermal Solutions (ATS)*. It belongs to the **pushPIN™** series, designed for efficient heat dissipation from integrated circuits (ICs) and other electronic components. --- ### 1. Technical Specifications The following table highlights the core physical and thermal properties of this component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Dimensions (L x W x H)** | 45.00mm x 45.00mm x 15.00mm | | **Fin Style** | Fine Pitch (Cross-Cut) | | **Thermal Resistance** | 14.61 °C/W (at 100 LFM) | | **REACH/RoHS Status** | Compliant | --- ### 2. Breakdown of the Part Number The part number follows a specific nomenclature used by Advanced Thermal Solutions: * **ATS**: Manufacturer (Advanced Thermal Solutions). * **04**: Product Series/Type. * **D**: Material/Attachment Type. * **08**: Fin Pattern/Specific Geometry. * **C3**: Thermal Interface Material (TIM). This indicates the part comes pre-applied with **T412** or a similar high-performance thermal pad/grease. * **R0**: Revision or specific packaging code. --- ### 3. Key Electronic Functions While the heat sink itself is passive (it does not require electricity to run), it performs critical functions for electronic systems: * **Thermal Regulation:** It increases the surface area of a hot component (like a CPU, FPGA, or MOSFET), allowing air to carry away heat more effectively. * **Performance Stability:** By keeping the junction temperature ($T_j$) low, it prevents "thermal throttling" in processors, ensuring consistent clock speeds. * **Component Longevity:** Excessive heat is the primary cause of electronic failure; this part extends the Mean Time Between Failures (MTBF) of the host PCB. --- ### 4. Installation Design This part uses the **pushPIN™ attachment system**, which includes: 1. **Flexible Springs:** Provide a precise amount of "compression force" to ensure the heat sink is pressed firmly against the chip for maximum heat transfer. 2. **Plastic/Brass Push Pins:** These snap into pre-drilled holes in the PCB, making installation fast and eliminating the need for messy adhesives. ---