ATS-18A-97-C2-R0
AI

The **ATS-18A-97-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or high-power transistors.
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### 1. Technical Specifications
Below are the primary physical and thermal characteristics of this part:
| Characteristic | Specification |
| :--- | :--- |
| **Material** | Aluminum (Al6063) |
| **Finish** | Blue Anodized |
| **Attachment Method** | pushPIN™ (Spring-loaded) |
| **Dimensions (L x W x H)** | 45mm x 45mm x 10mm |
| **Fin Style** | Straight Fin |
| **Thermal Resistance** | 20.30 °C/W (Unducted Flow @ 100 LFM) |
| **Thermal Interface Material** | T766 (High Performance) |
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### 2. Key Design Features
* **pushPIN™ Attachment:** This model uses a specialized push-pin system with a built-in spring. This ensures consistent pressure across the component surface, which is critical for maximizing heat transfer and preventing damage to the silicon die.
* **Low Profile:** With a height of only **10mm**, this heat sink is ideal for "slim" or high-density electronics such as 1U servers, routers, and embedded systems.
* **Pre-Applied TIM:** The part comes with **T766 thermal interface material** pre-applied to the base. This reduces assembly time and ensures a high-quality thermal bond right out of the box.
* **Anodized Coating:** The blue anodized finish provides corrosion resistance and increases surface emissivity, slightly improving heat dissipation via radiation.
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### 3. Thermal Performance Profile
Thermal resistance depends on the air velocity (LFM - Linear Feet per Minute). As airflow increases, the resistance drops significantly:
| Air Velocity (LFM) | 100 | 200 | 400 | 600 |
| :--- | :--- | :--- | :--- | :--- |
| **Thermal Resistance (°C/W)** | 20.30 | 9.64 | 5.39 | 4.07 |
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### 4. Implementation Example
If you are integrating this into a PCB design, you must ensure the board has the correct hole pattern to accommodate the pushPIN™ attachment.
```markdown
# PCB Footprint Note
- Hole Diameter: ~3mm
- Spacing: Compatible with 45mm x 45mm footprint patterns
- Keep-out zone: 50mm x 50mm recommended for pin clearance
```
- ⤷
What is the significance of the 'C2' suffix in the part number?
- ⤷ How do I calculate the junction temperature using the thermal resistance values provided?
- ⤷ Are there taller versions of this heat sink for better cooling performance?