ATS-04D-01-C2-R0
AI

The **ATS-04D-01-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is part of the "push pin" series designed for securing the cooling element directly to a Printed Circuit Board (PCB).
---
### 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 (Brass) |
| **Thermal Resistance** | 21.90°C/W (Natural) to 6.60°C/W (300 LFM) |
| **Dimensions (L x W x H)** | 40mm x 40mm x 10mm |
| **Fin Pattern** | Fine Pitch (straight fins) |
---
### 2. Key Electronic & Mechanical Parts
#### A. The Heat Sink Body
The main body is made of **Aluminum 6063**, which is the industry standard for thermal conductivity in passive cooling. The "Blue Anodized" coating is not just for aesthetics; it provides:
* Increased surface emissivity for better radiation.
* Protection against corrosion and environmental wear.
* Electrical insulation (anodized layers are non-conductive).
#### B. Push-Pin Fasteners
Unlike adhesive-based heat sinks, this model uses **Brass Push-Pins** with steel springs.
* **Purpose:** Provides consistent "Thermal Interface Material" (TIM) pressure.
* **Safety:** The spring-loaded mechanism ensures the heat sink does not shift during vibration or mechanical shock.
#### C. Thermal Interface Material (TIM)
Usually, these parts come pre-applied with **ATS-PPS-01** or a similar Phase Change Material (PCM) or thermal grease on the base. This fills the microscopic air gaps between the electronic component (CPU/GPU/FPGA) and the heat sink.
---
### 3. Thermal Performance Profile
The efficiency of this part depends heavily on the airflow (Linear Feet per Minute - LFM) within the electronic enclosure:
| Airflow Velocity (LFM) | Thermal Resistance (°C/W) |
| :--- | :--- |
| **Unducted (Natural)** | 21.90 |
| **200 LFM** | 9.60 |
| **400 LFM** | 5.20 |
| **600 LFM** | 4.00 |
---
### 4. Typical Applications
This specific part is sized for medium-sized electronic chips, commonly found in:
* **Network Switches/Routers:** Cooling ASICs and processors.
* **Industrial Power Supplies:** Dissipating heat from MOSFETs or IGBTs.
* **Embedded Systems:** Protecting SoCs (System on Chip) from thermal throttling.
- ⤷
How do I determine the correct hole diameter on my PCB for the push-pin mounting?
- ⤷ What is the difference between unducted and ducted thermal resistance for this part?
- ⤷ Can the blue anodized finish be customized for specific EMI shielding requirements?