The **ATS-55230R-C1-R0** is a high-performance electronic thermal management component, specifically an **Advanced Thermal Solutions (ATS) Heat Sink** designed for high-density electronic cooling applications. Below is a detailed breakdown of its technical specifications and features. --- ### 1. Technical Specifications | Feature | Description | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | maxiFLOW™ | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Material** | Blue Anodized Aluminum | | **Dimensions** | 23mm x 23mm | | **Height** | 24.5mm (Off-the-shelf profile) | | **Thermal Resistance** | ~3.80 °C/W (at 200 LFM) | | **Fin Style** | Straight Fin / Flared Fin design | --- ### 2. Key Design Components #### A. The maxiFLOW™ Geometry The "maxiFLOW" design is characterized by a high-aspect-ratio fin structure. Unlike standard extruded heat sinks, these fins are flared to increase the surface area and promote better airflow penetration, which significantly reduces the thermal resistance between the component junction and the ambient air. #### B. pushPIN™ Attachment System The part uses a **pushPIN™** mechanism for mounting. This is critical in electronics for the following reasons: * **Constant Pressure:** It ensures a consistent, high-interface pressure between the heat sink and the processor/IC, optimizing thermal transfer. * **Vibration Resistance:** It is more secure than simple adhesive tapes, making it suitable for industrial or automotive environments. * **Hardware:** It typically includes a brass or plastic pin and a stainless steel spring. #### C. Thermal Interface Material (TIM) The "R0" designation at the end of the part number often indicates the inclusion of a pre-applied **Thermal Interface Material**. This is usually a phase-change material or a high-performance thermal pad that fills microscopic air gaps between the chip and the heat sink. --- ### 3. Applications This specific small-form-factor heat sink (23mm base) is commonly used to cool: 1. **FPGAs (Field Programmable Gate Arrays):** High-speed processing units that generate significant localized heat. 2. **ASICs:** Application-specific integrated circuits in networking hardware. 3. **Processors:** Small CPUs or GPUs in embedded systems. 4. **BGA Packages:** Ball Grid Array components that require vertical heat dissipation in tight PCB layouts. ---