ATS-11F-184-C2-R0
AI

The **ATS-11F-184-C2-R0** is a high-performance **Heat Sink** assembly designed by Advanced Thermal Solutions (ATS). It is specifically engineered for cooling electronic components such as CPUs, GPUs, or high-power semiconductors in compact or constrained environments.
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### 1. Technical Specifications
The part number follows a specific nomenclature that defines its physical and thermal characteristics:
| Parameter | Specification |
| :--- | :--- |
| **Manufacturer** | Advanced Thermal Solutions (ATS) |
| **Series** | pushPIN™ |
| **Material** | Aluminum (Blue Anodized) |
| **Attachment Type** | Push-Pin |
| **Dimensions (L x W x H)** | 45mm x 45mm x 25mm |
| **Fin Style** | XC (Fine Pitch / Cross-Cut) |
| **Thermal Resistance** | ~2.10°C/W (at 200 LFM) |
| **TIM (Thermal Interface Material)** | T766 (Pre-applied) |
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### 2. Key Component Features
#### A. pushPIN™ Attachment System
The "R0" suffix often refers to the specific attachment kit. This system uses a spring-loaded push-pin mechanism.
* **Benefits:** Provides consistent pressure for optimal heat transfer and prevents damage to the PCB.
* **Hardware:** Usually consists of brass or plastic pins and stainless steel springs.
#### B. Heat Sink Design (XC Fin)
The "XC" designation indicates a **cross-cut** fin pattern.
* Unlike straight fins, cross-cut fins allow for multi-directional airflow.
* This is critical in densely packed electronic enclosures where the direction of air from cooling fans might be unpredictable.
#### C. Thermal Interface Material (TIM)
The base of the heat sink comes with **T766** pre-applied.
* This eliminates the need for manual thermal paste application.
* It ensures a thin, uniform layer between the component (die) and the aluminum base to minimize thermal impedance.
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### 3. Application Use Cases
This specific part is commonly found in:
1. **Networking Equipment:** High-speed routers and switches.
2. **Embedded Systems:** Industrial PCs and automation controllers.
3. **Power Electronics:** Cooling for MOSFET arrays or Voltage Regulator Modules (VRMs).
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### 4. Thermal Performance Comparison
*Values are approximate based on airflow (LFM - Linear Feet per Minute).*
| Airflow (LFM) | Thermal Resistance (°C/W) |
| :--- | :--- |
| 100 (0.5 m/s) | 2.85 |
| 200 (1.0 m/s) | 2.10 |
| 400 (2.0 m/s) | 1.60 |
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What are the PCB hole diameter requirements for the push-pin attachment?
- ⤷ Can this heat sink be customized with a different Thermal Interface Material?
- ⤷ How does the 'XC' fin style compare to straight fins in terms of pressure drop?