ATS-18B-183-C2-R0
AI

The **ATS-18B-183-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is part of the "maxiFLOW" series, designed specifically for cooling electronic components like CPUs, GPUs, and other high-heat-generating integrated circuits.
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### 1. Technical Specifications
The following table outlines the physical and thermal properties of this specific component:
| Feature | Specification |
| :--- | :--- |
| **Part Number** | ATS-18B-183-C2-R0 |
| **Material** | Aluminum (with Blue Anodized Finish) |
| **Dimensions** | 41.40mm x 45.20mm x 20.00mm |
| **Thermal Resistance** | 5.37°C/W (at 200 LFM) |
| **Mounting Style** | pushPIN™ |
| **Spring Type** | Brass, Nickel Plated |
| **Thermal Interface (TIM)** | T766 (Pre-applied) |
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### 2. Design Characteristics
This heat sink utilizes several engineering features to maximize heat dissipation:
* **maxiFLOW™ Fin Geometry:** The fins are designed with a unique "flared" profile that increases surface area and improves airflow through the fin field, reducing the pressure drop.
* **pushPIN™ Attachment:** It features a tool-free mounting system. The push-pin mechanism provides a precise attachment force to ensure optimal contact with the electronic package.
* **High Performance TIM:** The underside comes with **T766 thermal interface material**, which fills microscopic gaps between the chip and the heat sink base to lower thermal resistance.
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### 3. Thermal Performance Analysis
The performance of the ATS-18B-183-C2-R0 is dependent on the airflow (measured in Linear Feet per Minute - LFM):
| Air Velocity (LFM) | Thermal Resistance (°C/W) |
| :--- | :--- |
| 200 (1.0 m/s) | 5.37 |
| 300 (1.5 m/s) | 4.00 |
| 400 (2.0 m/s) | 3.30 |
| 600 (3.0 m/s) | 2.50 |
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### 4. Common Applications
This part is typically found in:
* **Telecommunications:** Network switches and routers.
* **Computing:** Embedded systems and server components.
* **Power Supplies:** Cooling high-wattage voltage regulators.
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What is the difference between the T766 and T412 thermal interface materials used by ATS?
- ⤷ How do I calculate the required LFM for a chip with a 15W TDP using this heat sink?
- ⤷ Are there alternative mounting options if pushPIN is not compatible with my PCB?