The **ATS-13F-27-C2-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) Push-Pin Heat Sink**. It is designed to dissipate heat from electronic components like CPUs, GPUs, or FPGAs. --- ### 1. Technical Specifications The part number follows a specific nomenclature used by Advanced Thermal Solutions. Below is the breakdown of its physical and thermal characteristics: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | | **Dimensions (L x W x H)** | 45mm x 45mm x 12.7mm | | **Thermal Resistance** | 12.24°C/W (Unducted Flow @ 200 LFM) | | **Fin Pattern** | XC-Cut (Cross-cut) | --- ### 2. Key Components & Electronics Integration #### A. The XC-Cut Fin Design Unlike straight-fin heat sinks, the XC-Cut design features vertical and horizontal gaps between the fins. This is critical for electronics cooling because: * It allows for **multi-directional airflow**, meaning air can enter or exit from any side. * It increases the surface area for heat radiation without significantly increasing the weight. #### B. Push-Pin & Spring Attachment This part uses a mechanical attachment system rather than adhesive tape: * **Plastic Push-Pins:** These snap into pre-drilled holes on the Printed Circuit Board (PCB). * **Compression Springs:** These provide a precise amount of downward pressure (interface pressure) to ensure maximum contact between the heat sink base and the electronic chip. #### C. Thermal Interface Material (TIM) The "R0" suffix often indicates that the unit comes with a pre-applied thermal interface material (like a phase-change material or high-conductivity pad) on the base. This fills microscopic air gaps between the component and the heat sink to lower thermal resistance. --- ### 3. Application Use Cases This specific heat sink is typically found in the following electronic environments: 1. **Telecommunications:** Cooling high-speed network processors. 2. **Embedded Systems:** For industrial PCs where vertical space is limited (12.7mm height). 3. **Power Electronics:** Dissipating heat from MOSFET arrays or voltage regulators. --- ### 4. Comparison of Airflow Performance Thermal resistance varies based on the Air Velocity (Measured in Linear Feet per Minute - LFM): | Velocity (LFM) | Velocity (m/s) | Thermal Resistance (°C/W) | | :--- | :--- | :--- | | 200 | 1.0 | 12.24 | | 400 | 2.0 | 5.03 | | 600 | 3.0 | 3.54 |