The **ATS-20D-26-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or power transistors to prevent thermal throttling or failure. --- ## 1. Technical Specifications The part number follows a specific nomenclature used by ATS to define the dimensions, fin style, and thermal properties. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions Inc. (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum (Blue Anodized) | | **Attachment Method** | Push-Pin | | **Dimensions (L x W x H)** | 70mm x 70mm x 10mm | | **Fin Pattern** | Fine Pitch (Square/Cross-Cut) | | **Thermal Resistance** | Variable based on Airflow (High efficiency) | --- ## 2. Key Electronic Features ### A. pushPIN™ Attachment System Unlike adhesive-based heat sinks, the `-R0` series utilizes a push-pin mechanism. * **Pressure:** Includes a pre-assembled compression spring to ensure even pressure across the component surface. * **Reliability:** Provides a secure mechanical connection that is resistant to vibration and shock. ### B. Material & Finish * **Aluminum 6063:** Chosen for its excellent thermal conductivity and lightweight properties. * **Blue Anodized:** The surface treatment increases emissivity (improving radiant heat transfer) and provides corrosion resistance. ### C. Thermal Interface Material (TIM) The part typically comes with a pre-applied **Phase Change Material (PCM)** or a thermal pad. This fills the microscopic air gaps between the heat sink and the chip to maximize heat transfer. --- ## 3. Performance Analysis The effectiveness of this heat sink is measured by its thermal resistance ($^\circ\text{C/W}$). * **Unducted Flow:** Higher resistance; relies on ambient air movement within a chassis. * **Ducted Flow:** Lower resistance; maximum efficiency is achieved when air is forced directly through the fin array. ### Application Use-Cases: 1. **Telecommunications:** Cooling of high-speed networking chips. 2. **Power Electronics:** Dissipating heat from MOSFETs or IGBTs. 3. **Industrial PCs:** Compact cooling for embedded boards where vertical space (10mm height) is limited. ---