The **ATS-19B-32-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by *Advanced Thermal Solutions (ATS)*. It belongs to the **maxiFLOW™** series, designed to provide high thermal performance in confined spaces with specific airflow directions. --- ### Technical Specifications | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions, Inc. (ATS) | | **Part Number** | ATS-19B-32-C2-R0 | | **Material** | Aluminum (Extruded) | | **Finish** | Blue Anodized | | **Attachment Method** | pushPIN™ (Brass pins with Steel springs) | | **Thermal Resistance** | 2.14 °C/W @ 100 LFM (Ducted) | | **Dimensions (L x W x H)** | 54.00mm x 54.00mm x 12.70mm | | **Regulatory** | RoHS and REACH Compliant | --- ### Key Electronic & Physical Components #### 1. Heat Sink Body (The Fin Geometry) The "maxiFLOW" design utilizes a tapered fin profile. This increases the surface area while minimizing pressure drop. In electronics, this is critical for cooling high-power components like CPUs, GPUs, or FPGAs without requiring excessively large fans. #### 2. pushPIN™ Attachment System Instead of using messy thermal adhesives or fragile plastic clips, this part uses a **pushPIN™** system. * **Springs:** Provides a precise "Pre-load" (consistent pressure) against the electronic chip to ensure maximum heat transfer. * **Pins:** Usually made of brass or plastic, these lock into pre-drilled holes on the Printed Circuit Board (PCB). #### 3. Thermal Interface Material (TIM) The "C2" in the part number indicates that the heat sink comes pre-applied with **T766 phase-change material**. * **Function:** It fills the microscopic air gaps between the electronic component and the heat sink base. * **Benefit:** Eliminates the need for manual thermal paste application during assembly. #### 4. Blue Anodized Coating The blue finish is not just aesthetic. Anodizing provides: * **Corrosion Resistance:** Protects the aluminum from oxidation. * **Electrical Insulation:** Provides a thin non-conductive layer (though not a primary insulator). * **Improved Emissivity:** Slightly enhances radiant heat transfer. --- ### Application in Electronics This specific part is typically used for cooling: * **Northbridge/Southbridge** chipsets on motherboards. * **Telecommunications** equipment (routers/switches). * **Industrial PCs** where vertical clearance is limited (12.7mm height).