ATS-20B-20-C2-R0
AI

The **ATS-20B-20-C2-R0** is a specific electronic component belonging to the thermal management category. It is a high-performance **Heat Sink** manufactured by Advanced Thermal Solutions (ATS) as part of their "pushPIN™" series.
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## 1. Technical Specifications
The part number encodes specific physical and thermal characteristics. Here is the breakdown of the technical data:
| Feature | Specification |
| :--- | :--- |
| **Manufacturer** | Advanced Thermal Solutions (ATS) |
| **Series** | pushPIN™ |
| **Material** | Aluminum (AL6063) |
| **Finish** | Blue Anodized |
| **Dimensions (L x W)** | 45mm x 45mm |
| **Height** | 25mm |
| **Thermal Resistance** | 7.14°C/W (Unducted Flow @ 100 LFM) |
| **Attachment Method** | pushPIN™ (Spring-loaded pins) |
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## 2. Key Component Features
### A. pushPIN™ Attachment Mechanism
Unlike traditional adhesive-based heat sinks, this part uses a mechanical fastening system consisting of:
* **Brass/Plastic Pins:** Used to secure the sink to the PCB.
* **Compression Springs:** Provide precise, consistent pressure (preload) on the electronic component (CPU, GPU, or FPGA), ensuring maximum heat transfer.
### B. Thermal Interface Material (TIM)
The "R0" suffix generally indicates the inclusion of a pre-applied **Thermal Interface Material**. Specifically, this model typically features **T766**, which is a high-performance thermal pad/grease that fills microscopic air gaps between the component and the heat sink.
### C. Fin Profile
The heat sink utilizes a **Square-Fin** or **Cross-Cut** design. This pattern allows for multi-directional airflow, making it highly effective in systems where the direction of the cooling fan's exhaust might vary or be turbulent.
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## 3. Physical Dimensions (Metric)
| Dimension | Value (mm) |
| :--- | :--- |
| **Length (A)** | 45.00 |
| **Width (B)** | 45.00 |
| **Height (C)** | 25.00 |
| **Pitch (E)** | 38.00 |
| **Pitch (F)** | 38.00 |
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## 4. Typical Applications
This electronic part is designed for cooling surface-mount components that generate significant heat:
* **Networking Hardware:** Switches and routers.
* **Embedded Systems:** High-speed processors.
* **Power Electronics:** Transistors and power modules.
* **Industrial Controls:** Boards requiring high vibration resistance (due to the secure pin attachment).
- ⤷
What is the difference between the C1 and C2 material suffixes in ATS heat sinks?
- ⤷ How do I calculate the required PCB hole size for the pushPIN attachment?
- ⤷ Can this heat sink be used with a custom thermal interface material?