ATS-07D-51-C2-R0
AI

The **ATS-07D-51-C2-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 components like CPUs, GPUs, or high-power transistors.
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### 1. Technical Specifications
The following table highlights the core physical and thermal characteristics of this part:
| Characteristic | Specification |
| :--- | :--- |
| **Manufacturer** | Advanced Thermal Solutions (ATS) |
| **Material** | Aluminum |
| **Finish** | Blue Anodized |
| **Dimensions (L x W x H)** | 35.00mm x 35.00mm x 20.00mm |
| **Fin Style** | Straight (Push-Pin) |
| **Attachment Type** | Push-Pin (Spring-loaded) |
| **Thermal Resistance** | 6.69°C/W (at 1.0 m/s airflow) |
| **Thermal Interface Material (TIM)** | T766 (Pre-applied) |
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### 2. Key Component Features
#### A. The Fin Design (High Performance)
The "51" series belongs to the **push-PIN™** line. It features a high-density fin structure designed to maximize surface area. Because it uses aluminum, it offers a balance between lightweight construction and high thermal conductivity.
#### B. Attachment Mechanism
Instead of using messy thermal adhesives or clips, this part uses a **push-pin mechanism**.
* **Plastic/Brass Pins:** Provide secure attachment to the PCB.
* **Compression Springs:** Ensure a consistent downward pressure (clamping force) for optimal heat transfer between the chip and the sink.
#### C. Thermal Interface Material (TIM)
The part comes with **T766** pre-applied. T766 is a high-performance phase-change material or grease that fills microscopic air gaps between the component surface and the heat sink base, significantly reducing thermal resistance.
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### 3. Part Number Breakdown (Nomenclature)
To understand the specific electronic properties, here is how the part number is structured:
| Prefix | Length/Width | Height | Fin Pattern | Attachment | Color/Material |
| :--- | :--- | :--- | :--- | :--- | :--- |
| **ATS** | **07D** | **51** | **C2** | **R0** | **Blue Anodized** |
| Advanced Thermal Solutions | 35mm Square | 20mm Height | Specific Fin Pitch | Push-pin style | RoHS Compliant |
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### 4. Implementation Use-Case
In an electronic circuit, the **ATS-07D-51-C2-R0** is used when a component's junction temperature ($T_j$) exceeds safe limits.
1. The heat is generated by the **Silicon Die**.
2. It passes through the **T766 TIM**.
3. It conducts into the **Aluminum Base**.
4. It is dissipated into the ambient air via **Convection** through the fins.
- ⤷
What are the PCB hole requirements for the push-pin mounting of this heat sink?
- ⤷ How does the thermal resistance of this part change with different airflow speeds (LFM)?
- ⤷ Is there a version of this heat sink with a different height for low-profile applications?