ATS-04B-01-C3-R0
AI

The **ATS-04B-01-C3-R0** is a specific part number for a high-performance **Heat Sink** manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "push pin" series designed for cooling electronic components like CPUs, GPUs, and other integrated circuits.
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### 1. Technical Specifications
Below are the primary physical and thermal characteristics of the component:
| Feature | Specification |
| :--- | :--- |
| **Material** | Aluminum |
| **Finish** | Blue Anodized |
| **Attachment Method** | Push-Pin (Plastic) |
| **Spring Type** | Compression Spring |
| **Thermal Resistance** | 18.50°C/W (at 200 LFM) |
| **Dimensions (L x W x H)** | 40mm x 40mm x 6mm |
| **Fin Style** | Straight Fin |
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### 2. Electronic Component Breakdown
#### A. Thermal Management Role
The ATS-04B-01-C3-R0 acts as a **passive heat exchanger**. Its primary electronic role is to conduct heat away from a semiconductor junction to the surrounding air, preventing thermal throttling or component failure.
#### B. The "Push-Pin" Attachment
Unlike adhesive-based heat sinks, this model uses a mechanical mounting system:
* **Plastic Push Pins:** These snap into pre-drilled holes on the PCB.
* **Compression Springs:** They provide consistent downward pressure, ensuring a tight "thermal interface" between the heat sink base and the electronic chip.
#### C. Thermal Interface Material (TIM)
The "R0" suffix usually indicates that the part comes with a pre-applied **Thermal Interface Material**. This is a phase-change material or thermal pad that fills microscopic air gaps between the chip and the aluminum to maximize heat transfer.
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### 3. Part Number Decoder
ATS part numbers follow a specific logic:
* **ATS:** Advanced Thermal Solutions (Manufacturer).
* **04:** Part of the "Push-Pin" heat sink series.
* **B:** Specific series/fin geometry.
* **01:** Dimension code (40mm x 40mm).
* **C3:** Material/Finish code (Blue Anodized Aluminum).
* **R0:** Packaging or TIM specification.
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### 4. Application Use Cases
* **Embedded Systems:** Cooling microcontrollers or FPGAs.
* **Networking:** Cooling small switches or router chips.
* **Automotive Electronics:** Thermal management for sensors and control units.
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What are the PCB hole requirements for mounting this specific push-pin heat sink?
- ⤷ How does the 18.50°C/W thermal resistance change under different airflow conditions?
- ⤷ Can this heat sink be used without the pre-applied TIM?