The **ATS-16F-185-C2-R0** is a high-performance electronic thermal management component, specifically a **push-pin heat sink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from surface-mount components like CPUs, GPUs, or FPGAs. --- ### 1. Technical Specifications Below are the primary technical parameters for this specific part number: | Parameter | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Brass) | | **Spring Type** | Compression Spring | | **Thermal Resistance** | 3.34°C/W @ 200 LFM | | **Dimensions (L x W)** | 40mm x 40mm | | **Height** | 20mm | | **Fin Style** | XC-Cut (Cross-cut) | --- ### 2. Electronic & Mechanical Features #### A. XC-Cut Fin Design The "XC-Cut" refers to the cross-cut straight fin geometry. In electronics, this is critical because it allows for **multi-directional airflow**. Unlike straight-fin heat sinks that require air to move in one specific direction, cross-cut fins can capture airflow from various angles, making them ideal for crowded PCBs where air turbulence is high. #### B. Push-Pin Attachment Mechanism This part utilizes a mechanical attachment system rather than thermal adhesive: * **Reliability:** Provides consistent pressure (clamping force) across the interface, ensuring the thermal interface material (TIM) fills all microscopic gaps. * **Reusability:** The brass push-pins can be removed and reinstalled, unlike permanent epoxy. * **PCB Holes:** Requires pre-drilled holes in the PCB at a specific pitch (distance) to lock the springs in place. #### C. Thermal Performance (LFM Impact) The efficiency of this part is highly dependent on the **Linear Feet per Minute (LFM)** of the airflow provided by system fans: * **Unducted Flow:** Higher resistance at low speeds. * **Ducted Flow:** Optimized for high-velocity cooling environments. --- ### 3. Part Number Decoder Understanding the nomenclature helps in identifying its specific properties: * **ATS:** Manufacturer (Advanced Thermal Solutions). * **16F:** Series/Family type. * **185:** Specific dimensions and fin height profile. * **C2:** Material/Finish code (Blue Anodized Aluminum). * **R0:** Revision or packaging code. --- ### 4. Typical Applications * **Telecommunications:** High-speed routers and switches. * **Computing:** Secondary processors or chipsets on motherboards. * **Industrial Power:** Power supplies and motor controllers that generate localized heat.