ATS-18F-26-C2-R0
AI

## Technical Overview: ATS-18F-26-C2-R0
The **ATS-18F-26-C2-R0** is a high-performance **Heat Sink** assembly designed by Advanced Thermal Solutions (ATS). It belongs to the **blueICE™** series and is primarily used for cooling electronic components such as BGA (Ball Grid Array) packages, CPUs, or GPUs.
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### 1. Key Technical Specifications
| Parameter | Specification |
| :--- | :--- |
| **Manufacturer** | Advanced Thermal Solutions (ATS) |
| **Part Number** | ATS-18F-26-C2-R0 |
| **Material** | Aluminum (AL6063) |
| **Finish** | Blue Anodized |
| **Attachment Method** | Push-Pin (Plastic or Brass) |
| **Thermal Resistance** | 14.20°C/W @ Unducted Flow |
| **Dimensions (L x W x H)** | 40mm x 40mm x 10mm |
| **Fin Style** | Straight / Fine Pitch |
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### 2. Component Analysis
#### A. Thermal Management Design
This part is designed to dissipate heat from surface-mount components. With a height of only **10mm**, it is considered a low-profile solution, making it ideal for compact server racks or thin electronic enclosures where vertical space is limited.
#### B. The "Push-Pin" Mounting System
The "18F" and suffix codes indicate the specific mounting hardware:
* **Ease of Assembly:** Uses pre-drilled holes in the PCB and spring-loaded push-pins.
* **Constant Pressure:** The spring ensures uniform pressure across the component interface, which optimizes the performance of the Thermal Interface Material (TIM).
#### C. Material and Coating
* **AL6063:** This aluminum alloy offers excellent thermal conductivity and structural integrity.
* **Blue Anodizing:** Beyond aesthetics, the anodized layer provides increased corrosion resistance and slightly improves emissivity for radiant cooling.
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### 3. Thermal Performance Data
Performance varies based on the airflow velocity (measured in Linear Feet per Minute - LFM):
| Airflow Velocity (LFM) | Thermal Resistance (°C/W) |
| :--- | :--- |
| 200 (1.0 m/s) | 6.95 |
| 400 (2.0 m/s) | 4.60 |
| 600 (3.0 m/s) | 3.75 |
| 800 (4.0 m/s) | 3.20 |
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### 4. Applications
* **Telecommunications:** Cooling of networking switches and routers.
* **Computing:** Secondary cooling for chipsets or high-speed memory controllers.
* **Industrial:** Power supplies and embedded motor controllers.
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- ⤷What type of thermal interface material (TIM) is recommended for this heat sink?
- ⤷ Are there specific PCB hole diameter requirements for the push-pin assembly?
- ⤷ How does the pressure of the spring affect the cooling efficiency?