ATS-19H-72-C2-R0
AI

The **ATS-19H-72-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by *Advanced Thermal Solutions Inc.* It is designed to dissipate heat from electronic components like CPUs, GPUs, or power transistors to prevent thermal throttling or hardware failure.
---
### 1. Technical Specifications
The part number encodes specific physical and material characteristics:
| Parameter | Specification |
| :--- | :--- |
| **Material** | Aluminum |
| **Finish** | Blue Anodized |
| **Attachment Method** | pushPIN™ (Spring-loaded) |
| **Dimensions (L x W)** | 45mm x 45mm |
| **Height** | 25mm |
| **Thermal Resistance** | 5.11°C/W (at 100 LFM) |
| **Airflow Pattern** | Straight Fin |
---
### 2. Key Electronic Components & Design
The "electronic" functionality of this part is passive, focusing on heat transfer through conduction and convection.
#### A. pushPIN™ Attachment System
Unlike adhesive-based heat sinks, this model uses a **push-pin and compression spring** mechanism.
* **Pressure Consistency:** Ensures a uniform interface pressure across the component (die), which is critical for maximizing thermal transfer efficiency.
* **Mechanical Stability:** Protects the electronic component from shifting during vibration or shipping.
#### B. Thermal Interface Material (TIM)
The "C2" in the part number indicates the type of thermal interface material pre-applied to the base:
* **T766 Phase Change Material:** This is a high-performance non-conductive grease/pad that fills microscopic air gaps between the heat sink and the electronic chip. It melts at operating temperatures to create a seamless thermal bridge.
#### C. Fin Profile (Straight Fin)
The fins are designed for **XCUT** or straight-line airflow. This is ideal for server racks or enclosures where a dedicated fan provides a consistent directional air stream over the PCB.
---
### 3. Application Use Cases
This heat sink is typically found in the following electronic environments:
1. **Telecommunications:** Signal processing units that generate localized high heat.
2. **Embedded Systems:** High-speed microcontrollers or FPGAs.
3. **Power Electronics:** Dissipating heat from Voltage Regulator Modules (VRMs).
---
- ⤷
What is the difference between the C1 and C2 versions of this heat sink?
- ⤷ How does the LFM (Linear Feet per Minute) affect the thermal resistance of this part?
- ⤷ Can this heat sink be used with a custom mounting hole pattern on a PCB?