The **ATS-18A-10-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by *Advanced Thermal Solutions (ATS)*. It belongs to the **maxiFLOW™** series, designed for cooling high-power semiconductors like CPUs, GPUs, or FPGAs. --- ### 1. Technical Specifications The part number encodes specific physical and thermal characteristics. Here is the breakdown: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ (Spring-loaded pins) | | **Thermal Resistance (Flow)** | 3.89 °C/W @ 200 LFM | | **Thermal Resistance (Static)** | 7.89 °C/W @ Ducted flow | | **Dimensions (L x W x H)** | 45.00mm x 45.00mm x 25.00mm | | **Footprint** | 45mm x 45mm | | **Compliance** | RoHS Compliant | --- ### 2. Key Electronic Features #### A. pushPIN™ Attachment Unlike adhesive tapes or simple clips, the **-R0** designation indicates a pushPIN™ mounting system. - **Mechanism:** It uses a flexible, spring-loaded pin that fits into pre-drilled holes on the PCB. - **Benefit:** Ensures constant, uniform pressure on the electronic component, optimizing thermal interface material (TIM) performance and preventing the heat sink from shifting during vibration. #### B. maxiFLOW™ Fin Geometry The fin design is not a standard straight-fin array. It uses a **tapered fin** design: - **Efficiency:** It increases the surface area while reducing the pressure drop of the air flowing through it. - **Application:** Ideal for high-density electronic enclosures where airflow is constrained. #### C. C2 Thermal Interface Material (TIM) The "C2" suffix typically refers to the pre-applied thermal material: - **Material:** Usually a high-performance Phase Change Material (PCM) or thermal grease. - **Function:** Fills microscopic air gaps between the semiconductor die and the aluminum base to maximize heat transfer. --- ### 3. Application Use Cases This specific part is used in environments requiring medium-to-high cooling capacity: * **Networking:** Routers, switches, and base stations. * **Industrial Power:** Motor controllers and power supplies. * **Computing:** Secondary cooling for chipsets or high-speed memory modules. ---