ATS-18F-101-C2-R0
AI

The **ATS-18F-101-C2-R0** is a high-performance heat sink manufactured by *Advanced Thermal Solutions (ATS)*, specifically designed for cooling electronic components such as CPUs, GPUs, and power modules.
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### 1. Technical Specifications
Below are the primary physical and thermal characteristics of this component:
| Feature | Specification |
| :--- | :--- |
| **Material** | Aluminum |
| **Finish** | Blue Anodized |
| **Dimensions** | 45mm x 45mm x 30mm |
| **Attachment Method** | pushPIN™ (Spring-loaded) |
| **Thermal Resistance** | 6.69°C/W (Unducted @ 100 LFM) |
| **Flow Orientation** | Vertical Fin (Cross-cut) |
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### 2. Key Design Elements
#### A. The pushPIN™ Attachment System
This part uses a proprietary attachment mechanism consisting of a brass or plastic pin and a high-performance compression spring.
* **Security:** Provides precise pressure (Force) to the component for optimal thermal transfer.
* **Mounting:** Requires pre-drilled holes in the PCB.
#### B. Cross-Cut Fin Pattern
Unlike standard extruded heat sinks with long straight fins, this model features a **cross-cut** design. This allows for:
* **Omnidirectional Airflow:** It can accept air from any direction, making it ideal for cramped electronic enclosures where airflow paths are unpredictable.
* **Increased Surface Area:** The individual "pins" or blocks created by the cross-cuts increase the total cooling surface.
#### C. Thermal Interface Material (TIM)
The "R0" at the end of the part number typically indicates that the unit comes pre-applied with **T766** phase-change material or a high-performance thermal tape/pad, ensuring no additional thermal paste is required during assembly.
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### 3. Part Number Breakdown
The part number follows a specific nomenclature used by ATS:
* **ATS-18:** Series designation.
* **F:** Fin pitch/style.
* **101:** Specific physical dimensions and hole pattern.
* **C2:** Blue Anodized finish.
* **R0:** Revision/Packaging and Thermal Interface type.
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### 4. Applications
This electronic part is commonly used in:
1. **Telecommunications:** Cooling ASICs in networking switches.
2. **Industrial PCs:** Heat dissipation for embedded processors.
3. **Power Supplies:** Managing heat for high-output MOSFETs or IGBTs.
- ⤷
What are the specific PCB hole dimensions required for the pushPIN attachment?
- ⤷ How does the thermal resistance change at higher airflow velocities (e.g.
- ⤷ 500 LFM)?
- ⤷ Is there a weight difference between the aluminum and copper versions of this heat sink?