ATS-04H-45-C1-R0
AI

The **ATS-04H-45-C1-R0** is a high-performance electronic thermal management component specifically categorized as a **Heat Sink**. It is manufactured by Advanced Thermal Solutions (ATS) as part of their "push-pin" attachment series.
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### 1. Technical Specifications
This component is designed to dissipate heat from electronic integrated circuits (ICs) such as CPUs, GPUs, or high-power transistors.
| Parameter | Specification |
| :--- | :--- |
| **Product Category** | Heat Sink |
| **Material** | Aluminum |
| **Finish** | Blue Anodized |
| **Attachment Method** | Push-Pin (Plastic) |
| **Dimension (L x W)** | 25mm x 25mm |
| **Height (Fin Depth)** | 20mm |
| **Thermal Resistance** | 14.97°C/W (at 100 LFM) |
| **Flow Orientation** | Vertical Fin (Straight) |
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### 2. Key Features
* **Thermal Interface Material (TIM):** This specific model typically comes pre-applied with **ATS-CPX-650**, a high-performance phase-change material that improves thermal conduction between the chip and the aluminum base.
* **Push-Pin Mounting:** It uses a spring-loaded push-pin mechanism. This provides the necessary pressure for optimal heat transfer and ensures the heat sink remains secure during vibration or shipping.
* **Fin Design:** The "Straight Fin" geometry is optimized for forced air cooling (fan-driven airflow).
* **Material Efficiency:** The use of 6063 aluminum provides a lightweight solution with high thermal conductivity.
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### 3. Dimensional Overview
The physical footprint is compact, making it suitable for high-density PCB layouts.
* **Width/Length:** 25.00 mm
* **Height:** 20.00 mm
* **Pin Pitch:** Approximately 30mm (between mounting holes)
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### 4. Application Use Cases
This part is commonly found in:
1. **Telecommunications:** Cooling small processors in routers and switches.
2. **Embedded Systems:** Industrial PCs where space is limited.
3. **Power Supplies:** Cooling voltage regulators or MOSFETs.
- ⤷
What is the significance of the 'Blue Anodized' finish for thermal performance?
- ⤷ How do I calculate the correct hole diameter for the push-pin mounting?
- ⤷ What is the difference between this model and the C2 or C3 variants?