ATS-04H-127-C2-R0
AI

The **ATS-04H-127-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** from the *pushPIN™* series manufactured by Advanced Thermal Solutions (ATS).
Below is the detailed breakdown of its specifications and electronic application characteristics.
### 1. Technical Specifications
The following table highlights the physical and thermal properties of the component:
| Feature | Specification |
| :--- | :--- |
| **Product Type** | Heat Sink (Top Mount) |
| **Material** | Aluminum (Blue Anodized) |
| **Attachment Method** | pushPIN™ (Spring-loaded) |
| **Fin Type** | Straight Fin |
| **Thermal Resistance** | 3.84°C/W (at 100 LFM / 0.5 m/s) |
| **Dimensions (L x W x H)** | 54.00mm x 54.00mm x 20.00mm |
| **Pitch / Fin Pattern** | Square / Grid-like coverage |
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### 2. Functional Components
This part is not a passive metal block; it is an engineered assembly consisting of three main electronic packaging elements:
* **The Heat Sink Body:** Extruded aluminum designed with a specific fin density to maximize surface area for heat dissipation into the surrounding air.
* **The Attachment (pushPIN™):** A specialized mechanism using a brass or plastic pin and a stainless steel spring. This ensures a precise "Calculated Compression" force, providing consistent pressure against the electronic component (CPU/GPU/FPGA).
* **Thermal Interface Material (TIM):** This specific model typically comes with a pre-applied thermal pad or grease (T766) to fill microscopic air gaps between the heat sink and the electronic chip.
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### 3. Application in Electronics
The ATS-04H-127-C2-R0 is used to prevent **thermal throttling** or permanent damage in high-speed electronic circuits.
#### Common Target Components:
* **FPGAs & ASICs:** Used in telecommunications and data processing.
* **Processors:** Low-to-medium power CPUs in industrial PCs.
* **Power Modules:** High-output voltage regulators that generate significant waste heat.
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### 4. Thermal Performance Data
Performance varies based on the airflow (Velocity) within the electronic enclosure:
| Air Velocity (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) |
| :--- | :--- | :--- |
| 100 | 0.5 | 3.84 |
| 300 | 1.5 | 2.05 |
| 500 | 2.5 | 1.62 |
| 700 | 3.5 | 1.40 |
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- ⤷
How do I calculate the correct 'Calculated Compression' for this pushPIN assembly?
- ⤷ What is the difference between Blue Anodized and other finishes in terms of thermal performance?
- ⤷ Is there a version of this heat sink with a different fin height for tighter enclosures?