ATS-09B-76-C2-R0
AI

The **ATS-09B-76-C2-R0** is a high-performance electronic thermal management component. Specifically, it is an **Advanced Thermal Solutions (ATS)** push-pin heat sink designed for cooling integrated circuits (ICs) on printed circuit boards (PCBs).
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### 1. Technical Specifications
The following table outlines the physical and thermal characteristics of this specific part:
| Feature | Specification |
| :--- | :--- |
| **Manufacturer** | Advanced Thermal Solutions, Inc. (ATS) |
| **Material** | Aluminum (Blue Anodized) |
| **Dimensions** | 25mm x 25mm x 15mm |
| **Thermal Resistance** | 11.50°C/W (at 200 LFM) |
| **Attachment Method** | Push-Pin (Plastic) |
| **Spring Type** | Compression Spring |
| **Interface Material** | T766 (Phase Change Material) |
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### 2. Component Breakdown
#### A. The Heat Sink (Thermal Dissipator)
The core of the unit is a **straight-fin heat sink**.
- **Efficiency:** The fin geometry is optimized for high-performance airflow.
- **Material:** Aluminum provides a lightweight profile with high thermal conductivity.
- **Coating:** The "Blue Anodized" finish is not just aesthetic; it provides surface protection and slightly increases emissivity for better radiation.
#### B. The Push-Pin Mechanism
Unlike adhesive-based heat sinks, the **ATS-09B-76-C2-R0** uses a mechanical attachment system:
- **Push-Pins:** Plastic pins that snap into pre-drilled holes (approx. 3mm) on the PCB.
- **Springs:** Brass or steel compression springs provide consistent downward pressure on the processor. This ensures a tight thermal contact that won't degrade over time due to heat cycles.
#### C. Thermal Interface Material (TIM)
The part comes pre-applied with **T766 thermal grease/pad**.
- **Function:** It fills the microscopic air gaps between the chip surface and the heat sink base.
- **Benefit:** Pre-application ensures an even layer, reducing the risk of "hot spots" during installation.
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### 3. Part Number Decoding
The part number follows a specific logic:
* **ATS:** Advanced Thermal Solutions (Manufacturer)
* **09B:** Product Series/Family
* **76:** Specific internal design/size code
* **C2:** Blue Anodized finish
* **R0:** RoHS Compliance status
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### 4. Application Use-Cases
This component is typically found in:
1. **Networking Hardware:** Switches, routers, and gateways.
2. **Embedded Systems:** Industrial PCs and controllers.
3. **High-Speed Computing:** FPGA and ASIC cooling where high reliability is required.
- ⤷
What are the PCB hole requirements for the push-pin mounting of this heat sink?
- ⤷ How does the thermal resistance change at higher airflows (e.g.
- ⤷ 500 LFM)?
- ⤷ Can the T766 thermal interface material be replaced with a different compound?