ATS-18F-85-C3-R0
AI

The **ATS-18F-85-C3-R0** is a specific high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "maxiFLOW™" series, designed for cooling electronic components such as CPUs, GPUs, and other integrated circuits.
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## 1. Technical Specifications
The following table summarizes the core electronic and physical attributes of the part:
| Parameter | Specification |
| :--- | :--- |
| **Manufacturer** | Advanced Thermal Solutions (ATS) |
| **Part Number** | ATS-18F-85-C3-R0 |
| **Material** | Aluminum (Anodized Blue) |
| **Thermal Resistance** | 2.50°C/W @ 200 LFM |
| **Attachment Method** | pushPIN™ (Spring-loaded) |
| **Dimensions (L x W x H)** | 36.83mm x 36.83mm x 10mm |
| **Thermal Interface Material** | T412 (Pre-applied) |
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## 2. Key Component Features
### A. maxiFLOW™ Design
The heat sink features a tapered fin design. In electronics, this maximizes the surface area for heat dissipation while maintaining a low pressure drop. This is critical for systems with high-density component layouts where airflow may be restricted.
### B. pushPIN™ Attachment
Instead of using messy adhesives or permanent solder, this part uses the **pushPIN™** system.
* **Spring Mechanism:** Provides a consistent pressure (load) on the electronic chip, ensuring optimal contact with the Thermal Interface Material (TIM).
* **Hardware:** Includes a brass-tipped stainless steel spring for durability.
### C. Thermal Interface Material (T412)
The "C3" in the part number indicates the specific thermal pad or grease used. The **T412** is a high-efficiency interface material that fills microscopic air gaps between the component and the heat sink to lower thermal impedance.
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## 3. Electronic Application & Compatibility
This part is typically used for cooling the following types of electronic packages:
1. **BGA (Ball Grid Array):** Common in networking processors.
2. **LGA (Land Grid Array):** Common in high-end microcontrollers.
3. **ASICs:** Application-specific integrated circuits that generate significant heat during operation.
### Performance Graph Data (Typical)
* **Flow Rate (LFM):** 200 | **Thermal Resistance:** 2.50 °C/W
* **Flow Rate (LFM):** 400 | **Thermal Resistance:** 1.80 °C/W
* **Flow Rate (LFM):** 600 | **Thermal Resistance:** 1.50 °C/W
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## 4. Part Number Breakdown
The nomenclature follows this logic:
* **ATS:** Manufacturer prefix.
* **18F:** Series/Family.
* **85:** Specific fin geometry and dimension code.
* **C3:** Thermal Interface Material type (T412).
* **R0:** Revision or RoHS compliance status.
- ⤷
What is the significance of the 2.50°C/W thermal resistance for chip safety?
- ⤷ How does the pushPIN™ system compare to adhesive thermal tapes?
- ⤷ Can this heat sink be used in fanless (passive) electronic designs?