ATS-18B-07-C2-R0
AI

The **ATS-18B-07-C2-R0** is a specific electronic component manufactured by **Advanced Thermal Solutions (ATS)**. It belongs to the **push-pin heat sink** series, designed to provide thermal management for integrated circuits (ICs) and other electronic surface-mount components.
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## 1. Component Overview
This part is a high-performance heat sink used to dissipate heat generated by processors, FPGAs, or ASICs to prevent thermal throttling or hardware failure.
### Technical Specifications
| Feature | Details |
| :--- | :--- |
| **Manufacturer** | Advanced Thermal Solutions (ATS) |
| **Part Number** | ATS-18B-07-C2-R0 |
| **Product Category** | Heat Sinks |
| **Attachment Method** | Push-Pin (Plastic or Brass) |
| **Material** | Aluminum |
| **Finish** | Blue Anodized |
| **Thermal Resistance** | 16.97°C/W (at 100 LFM) |
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## 2. Key Physical Dimensions
The dimensions are critical for ensuring the heat sink fits within the PCB layout and does not interfere with neighboring components.
* **Length:** 45.00 mm
* **Width:** 45.00 mm
* **Height (Fin Depth):** 12.70 mm
* **Pitch:** 38.00 mm (between mounting holes)
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## 3. Design and Cooling Efficiency
The "B" in the part number often refers to the specific fin pattern. The ATS-18B series utilizes a **cross-cut fin design**, which offers several electronic and mechanical benefits:
1. **Multi-Directional Airflow:** Unlike straight-fin heat sinks, the cross-cut design allows air to enter from any direction, making it ideal for systems where the airflow direction is inconsistent or blocked by other components.
2. **Increased Surface Area:** The gaps between the fins maximize the surface area available for heat exchange with the surrounding air.
3. **Pressure Drop Reduction:** It minimizes the resistance to airflow, allowing the system's cooling fans to operate more efficiently.
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## 4. Attachment Mechanism (Push-Pin)
The "C2" designation typically refers to the hardware and thermal interface material (TIM) included:
* **Push-Pin:** A spring-loaded mechanism that passes through pre-drilled holes in the PCB. This provides consistent pressure for optimal thermal contact.
* **Thermal Interface Material (TIM):** This part usually comes with a pre-applied **T766** thermal phase change material or tape, which fills microscopic air gaps between the chip and the heat sink.
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## 5. Typical Applications
* **Telecommunications:** Cooling for high-speed routers and switches.
* **Embedded Systems:** Industrial PCs and automation controllers.
* **Consumer Electronics:** Game consoles or high-end multimedia units.
* **Power Supplies:** Heat management for power-dense voltage regulators.
- ⤷
What is the thermal resistance of this part at higher airflow speeds like 500 LFM?
- ⤷ Are there alternative mounting options if my PCB does not have push-pin holes?
- ⤷ How does the Blue Anodized finish affect the thermal performance compared to a plain finish?