The **ATS-12F-85-C3-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** designed by Advanced Thermal Solutions (ATS). It belongs to the **maxiFLOW™** series, characterized by its flared fin design. --- ### 1. Technical Specifications Below are the primary electronic and physical specifications for this component: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. (ATS) | | **Thermal Resistance** | 4.50°C/W @ 200 LFM | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ | | **Dimensions (L x W)** | 35.00mm x 35.00mm | | **Height (Off Base)** | 10.00mm | | **Thermal Interface Material** | T412 (Pre-applied) | --- ### 2. Key Electronic Functions While a heat sink does not process signals, it is a critical "passive" electronic part that ensures the longevity and stability of active components (CPUs, FPGAs, ASICs). #### A. Thermal Dissipation The primary function is to increase the surface area of a heat-generating semiconductor. By reducing the junction temperature ($T_j$), it prevents **thermal throttling**—a state where electronic chips slow down their clock speed to protect themselves from damage. #### B. Flared Fin Design (maxiFLOW™) Unlike standard straight-fin heat sinks, the flared fins on the ATS-12F-85-C3-R0: * Reduce pressure drop. * Increase airflow through the fin field. * Provide superior cooling in constrained spaces with low-to-medium airflow. #### C. Thermal Interface Material (TIM) This part comes with **T412** pre-applied. In electronics, the TIM is crucial because it fills microscopic air gaps between the component and the heat sink, ensuring maximum heat transfer efficiency. --- ### 3. Mechanical & Assembly Details The "R0" suffix denotes specific packaging or revision standards, usually indicating RoHS compliance. * **Attachment:** It uses a **pushPIN™** system which provides a secure, consistent pressure on the electronic component. This is vital because uneven pressure can crack delicate silicon dies. * **Pitch:** Designed for specific hole patterns on a PCB (Printed Circuit Board) to ensure the sink aligns perfectly with the chip it is cooling. ---