The **ATS-19B-20-C2-R0** is a specific electronic component manufactured by **Advanced Thermal Solutions (ATS)**. It belongs to their high-performance **maxiFLOW™** heat sink series, designed primarily for cooling BGA (Ball Grid Array) components. Below is a detailed breakdown of its electronic and physical specifications. --- ## 1. Technical Specifications This part is a thermal management solution designed to dissipate heat from integrated circuits (ICs) like CPUs, FPGAs, or GPUs. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | maxiFLOW™ | | **Attachment Method** | maxiGRIP™ (Frame Clip) | | **Dimensions (L x W)** | 45mm x 45mm | | **Height** | 20mm | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Thermal Resistance** | 2.33 °C/W (@ 200 LFM) | | **Thermal Interface Material (TIM)** | T766 (Pre-applied) | --- ## 2. Key Component Features ### A. The maxiFLOW™ Design The heat sink features a **flared fin structure**. Unlike standard straight-fin heat sinks, the flared fins increase the surface area and improve airflow ingestion, which is critical in systems where air speed is limited or inconsistent. ### B. maxiGRIP™ Attachment System One of the most important aspects of this part is the **C2** suffix in the model number, which refers to the attachment mechanism: - **Mechanical Fastening:** It uses a plastic frame clip that attaches directly to the component. - **Spring Clip:** A steady-state "X" shaped spring provides high pressure to ensure optimal contact between the heat sink and the chip. - **No Holes Required:** It eliminates the need to drill holes into the Printed Circuit Board (PCB). ### C. Thermal Interface Material (TIM) The part comes with **T766** pre-applied to the base. T766 is a high-performance phase-change material that fills microscopic air gaps between the heat sink and the electronic part, significantly reducing thermal resistance. --- ## 3. Part Number Decoder Understanding the "Electronic DNA" of this part through its SKU: | Segment | Meaning | | :--- | :--- | | **ATS** | Manufacturer (Advanced Thermal Solutions) | | **19B** | Specific Fin Geometry / Design series | | **20** | Height in Millimeters (20mm) | | **C2** | Attachment Type (maxiGRIP™ with specific tension) | | **R0** | RoHS Compliant / Revision Status | --- ## 4. Application Use-Cases Electronic engineers select this part for: 1. **Network Switches/Routers:** Where high-speed processing generates significant heat. 2. **Industrial PCs:** Cooling processors in environments with restricted airflow. 3. **Telecommunications:** Used on PCB boards where space is tight, but high thermal dissipation is required.