ATS-18F-147-C3-R0
AI

The **ATS-18F-147-C3-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic integrated circuits (ICs) like BGA, FPGA, or CPUs to ensure stability and longevity.
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## 1. Technical Specifications
The part number provides specific data regarding its dimensions, thermal performance, and material properties.
| Feature | Specification |
| :--- | :--- |
| **Manufacturer** | Advanced Thermal Solutions Inc. |
| **Series** | pushPIN™ |
| **Base Dimensions** | 35.00mm x 35.00mm |
| **Height** | 10.00mm |
| **Fin Style** | Straight (Fine Pitch) |
| **Material** | Aluminum (Blue Anodized) |
| **Attachment Method** | Push-Pin (Plastic) |
| **Thermal Resistance** | 13.65°C/W (at 100 LFM) |
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## 2. Key Component Features
### A. Material and Coating
The unit is crafted from high-grade aluminum. It features a **Blue Anodized** finish, which is not just aesthetic; it improves surface emissivity and protects the aluminum from oxidation and corrosion.
### B. pushPIN™ Attachment System
Unlike adhesive-based heat sinks, this model uses a mechanical push-pin system:
* **Compression Springs:** Provides precise, uniform pressure across the thermal interface.
* **Plastic Pins:** Designed to fit into pre-drilled holes (approx. 3.0mm) on the PCB.
* **Reliability:** Mechanical mounting is superior to adhesives in high-vibration or high-heat environments where glue might fail.
### C. Thermal Interface Material (TIM)
The part comes pre-applied with **T412**, a high-performance thermal phase-change material. This eliminates the need for manual application of thermal paste and ensures optimal heat transfer from the chip to the sink.
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## 3. Thermal Performance Profile
The effectiveness of this part depends heavily on the airflow (LFM - Linear Feet per Minute) within the electronic enclosure.
| Airflow Velocity | 100 LFM | 300 LFM | 500 LFM |
| :--- | :--- | :--- | :--- |
| **Thermal Resistance (Unducted)** | 13.65°C/W | 7.69°C/W | 5.73°C/W |
| **Thermal Resistance (Ducted)** | 6.62°C/W | 4.32°C/W | 3.51°C/W |
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## 4. Common Applications
* **Networking Equipment:** High-speed routers and switches.
* **Embedded Systems:** Industrial PCs and automation controllers.
* **Power Electronics:** Voltage regulators and power modules.
* **Consumer Electronics:** Set-top boxes and gaming hardware.
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What are the PCB hole spacing requirements for the push-pin mounting?
- ⤷ How does 'ducted' vs 'unducted' airflow change the cooling efficiency of this part?
- ⤷ Are there taller versions of this heat sink for higher heat dissipation needs?