The part number **ATS-03D-151-C2-R0** refers to a high-performance **heat sink** manufactured by Advanced Thermal Solutions (ATS). While it is a mechanical component, it is critical for the thermal management of electronic parts like CPUs, GPUs, and power transistors. --- ### 1. Technical Specifications The "pushPIN™" series heat sinks are designed for easy installation and high thermal efficiency. | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (Body), Copper (Optional Base) | | **Fin Type** | Straight Fin | | **Attachment Method** | pushPIN™ (Plastic/Brass Pins) | | **Thermal Resistance** | 3.93°C/W (at 100 LFM) | | **Dimensions** | 35mm x 35mm x 20mm | | **Finish** | Blue Anodized | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ### 2. Breakdown of the Part Number Understanding the nomenclature helps identify the specific variant of this thermal solution: * **ATS**: Manufacturer (Advanced Thermal Solutions). * **03**: Series (pushPIN™ Heat Sink). * **D**: Attachment style (Plastic pushPIN). * **151**: Specific dimensions and fin configuration. * **C2**: Material and Thermal Performance grade (typically Aluminum with a specific coating). * **R0**: RoHS compliance (Lead-free). --- ### 3. Electronic Application Heat sinks like the ATS-03D-151-C2-R0 are vital for the following electronic roles: * **Heat Dissipation:** It increases the surface area of a semiconductor device, allowing air to carry away heat generated by high-speed switching or resistance. * **Thermal Protection:** Prevents "Thermal Throttling" where electronic components reduce their performance to avoid physical damage from melting or oxidation. * **Component Longevity:** For every 10°C decrease in operating temperature, the life expectancy of a semiconductor can double. ### 4. Mounting Mechanism This part uses the **pushPIN™ system**, which consists of: 1. **Compression Spring:** Provides precise pressure on the electronic component (IC). 2. **Locking Pin:** Snaps into the PCB via 2mm or 3mm holes. 3. **TIM:** A pre-applied layer of thermal grease that fills microscopic air gaps between the chip and the heat sink. ---