The **ATS-20E-41-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 high-power transistors. --- ### 1. Technical Specifications The part number follows a specific nomenclature used by ATS to define its physical and thermal characteristics: | Specification | Details | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Base Material** | Aluminum | | **Finish** | Blue Anodized | | **Thermal Resistance** | 10.03°C/W (Unducted Flow @ 100 LFM) | | **Attachment Method** | Push-Pin (with springs) | | **Dimensions (L x W x H)** | 40mm x 40mm x 10mm | --- ### 2. Key Components & Features #### A. Fin Pattern (Straight Fin) This model utilizes a **straight fin** design. Straight fins are ideal for applications where the airflow is unidirectional and consistent. They offer low resistance to airflow (low pressure drop). #### B. Push-Pin Attachment Mechanism Instead of using messy thermal adhesives or tapes, this unit uses a mechanical push-pin system: * **Pins:** Brass or Plastic (depending on specific revision). * **Springs:** Provides consistent pressure (Pre-assembled) to ensure maximum contact between the heat sink base and the component. * **Reliability:** Mechanical mounting is more vibration-resistant than adhesive tape. #### C. Thermal Interface Material (TIM) The "R0" at the end of the part number usually signifies the inclusion of a high-performance **Phase Change Material (PCM)** or thermal pad pre-applied to the base. This fills microscopic air gaps between the heat sink and the chip to improve heat transfer. --- ### 3. Application Use Cases * **Embedded Systems:** Used on motherboards for small-form-factor PCs. * **Telecommunications:** Cooling for network switches and routers. * **Power Supplies:** Managing heat for MOSFETs or voltage regulators. --- ### 4. Dimensional Diagram Representation ```text 40mm (W) _________________ | ||||||||||||| | | ||||||||||||| | -- 10mm (H) |_________________| 40mm (L) ```