ATS-04H-46-C1-R0
AI

The **ATS-04H-46-C1-R0** is a specific electronic component categorized as a **High-Performance Heat Sink**, manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic devices like CPUs, GPUs, or power transistors to prevent thermal throttling or hardware failure.
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### Technical Specifications
The following table outlines the key physical and thermal characteristics of this part:
| Characteristic | Specification |
| :--- | :--- |
| **Material** | Aluminum (AL6063) |
| **Finish** | Blue Anodized |
| **Dimensions** | 25mm x 25mm x 15mm |
| **Attachment Method** | pushPIN™ |
| **Thermal Resistance** | 11.50°C/W (Unducted Flow @ 100 LFM) |
| **Pressure Drop** | 0.10 inH2O (@ 100 LFM) |
| **Pitch** | Fine Pitch (High-density fins) |
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### Key Electronic & Mechanical Features
#### 1. Heat Sink Design
This model utilizes a **cross-cut fin pattern**, which allows for multidirectional airflow. In electronic systems where space is tight, this design ensures that air coming from different angles (not just a single linear fan path) can still effectively cool the component.
#### 2. The pushPIN™ Attachment System
One of the most critical "electronic parts" of this assembly is the attachment mechanism.
* **Precision Springs:** Provides a consistent "Force-on-Chip" to ensure the thermal interface material (TIM) is compressed correctly.
* **Plastic/Brass Push Pins:** Designed for quick installation on a PCB without the need for complex mounting brackets.
#### 3. Thermal Interface Material (TIM)
The "R0" suffix often indicates the factory-applied thermal material. For this specific part, it typically comes with **ATS-91** pre-applied, which is a high-performance phase-change material that fills microscopic air gaps between the heat sink and the electronic chip.
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### Common Applications
In the electronics industry, this specific size and thermal rating are commonly used for:
* **Voltage Regulator Modules (VRMs)**
* **Network Switches and Routers**
* **Embedded Systems (Industrial PCs)**
* **Memory Modules**
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- ⤷
How does the 'Blue Anodized' finish affect the thermal performance compared to raw aluminum?
- ⤷ Can this heat sink be used with a custom clip instead of the pushPIN system?
- ⤷ What is the specific thermal conductivity rating of the ATS-91 interface material?