The **ATS-18B-48-C2-R0** is a specific high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their "maxiFLOW™" series, designed primarily for cooling electronic components such as BGA (Ball Grid Array) packages, CPUs, and GPUs. --- ### 1. Technical Specifications | Parameter | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | maxiFLOW™ | | **Dimensions (L x W x H)** | 57.00mm x 57.00mm x 15.00mm | | **Material** | Aluminum (Blue Anodized) | | **Attachment Method** | maxiGRIP™ (Frame Clip) | | **Thermal Resistance** | 2.50 °C/W (at 200 LFM) | | **Flow Direction** | Directional (High aspect ratio fins) | --- ### 2. Design and Engineering Features * **maxiFLOW™ Geometry:** The heat sink features a tapered fin design. This geometry is engineered to maximize surface area for convective heat transfer while minimizing the pressure drop as air passes through the fins. * **maxiGRIP™ Attachment:** One of the key electronic design features is the attachment mechanism. It uses a plastic frame clip and a stainless steel "spring" clip. This provides a high-reliability mechanical connection to the PCB without the need for drilling holes in the board. * **Interface Material:** These units typically come with a pre-applied **Phase Change Material (PCM)** or high-performance thermal tape (C2 indicates a specific thermal interface material class). This ensures minimal thermal resistance between the component die/integrated heat spreader and the heat sink. --- ### 3. Electronic Applications This component is typically used in environments where air-flow (LFM - Linear Feet per Minute) is managed, such as: 1. **Telecommunications:** High-speed routers and switches. 2. **Data Centers:** Server motherboards and storage controllers. 3. **Industrial Computing:** Embedded systems where high heat density is an issue. 4. **FPGA/ASIC Cooling:** Cooling high-gate-count programmable logic devices that generate significant localized heat. --- ### 4. Part Number Breakdown | Segment | Meaning | | :--- | :--- | | **ATS-18B** | Base series identification | | **48** | Footprint size / Specific geometry code | | **C2** | Thermal Interface Material (TIM) type | | **R0** | RoHS Compliant / Revision code | ---