The **ATS-20B-159-C1-R0** is a high-performance electronic thermal management component, specifically a **Heatsink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or high-power transistors. --- ### Technical Specifications The following table outlines the physical and thermal characteristics of this specific part: | Characteristic | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. | | **Series** | pushPIN™ | | **Thermal Resistance (Flowing)** | 2.07°C/W @ 100 LFM (Linear Feet per Minute) | | **Thermal Resistance (Static)** | 1.02°C/W (at 600 LFM) | | **Dimensions (L x W)** | 45.00mm x 45.00mm | | **Height (Fin)** | 20.00mm | | **Material** | Aluminum | | **Attachment Method** | Push-Pin (Brass or Plastic) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ### Key Electronic & Mechanical Features #### 1. Push-Pin Attachment This part utilizes a "Push-Pin" mounting system. This is a common mechanism in PCB design because: * It ensures consistent pressure across the component. * The pre-drilled holes in the PCB allow for quick assembly. * The compression springs provide a secure fit that resists vibration. #### 2. Fine Pitch Fin Design The "159" in the part number refers to a specific fin configuration. This heatsink uses a **straight-fin** or **cross-cut** design intended for "forced air" cooling (systems with fans). The high fin density increases the surface area, allowing more heat to be transferred into the moving air. #### 3. Thermal Interface Material (TIM) The part comes with **T766** pre-applied. In electronics, the TIM is critical because it fills microscopic air gaps between the heat source (the chip) and the heatsink, significantly reducing thermal resistance and preventing overheating. #### 4. Material and Finish The heatsink is made of **Aluminum 6063**, which offers a balance of high thermal conductivity and low weight. The "C1" designation typically refers to a **Blue Anodized** finish, which provides corrosion resistance and improved emissivity. --- ### Applications * **Networking Equipment:** Routers, switches, and base stations. * **Embedded Systems:** Industrial PCs and automation controllers. * **Power Electronics:** High-voltage power supplies or motor drives.