## Technical Overview: ATS-18F-124-C2-R0 The **ATS-18F-124-C2-R0** is a high-performance heat sink manufactured by **Advanced Thermal Solutions (ATS)**. It is part of the "push pin" series designed for cooling electronic components like CPUs, GPUs, and other high-heat-generating ICs (Integrated Circuits). --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Part Series** | pushPIN™ Heat Sink Assembly | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Attachment Method** | Push Pin (with spring) | | **Thermal Resistance** | 3.28°C/W (at 200 LFM) | | **Flow Orientation** | Vertical (Cross-Cut) | --- ### 2. Physical Dimensions The design is optimized for a square footprint commonly found on BGA (Ball Grid Array) packages. * **Length:** 50.00 mm * **Width:** 50.00 mm * **Height:** 25.00 mm * **Pitch (Hole Pattern):** 43.00 mm (center-to-center) --- ### 3. Component Characteristics #### A. The Fin Design The "124" in the part number refers to a specific fin configuration. This model uses a **fine-pitch** straight fin or cross-cut design. This maximizes surface area for heat dissipation while maintaining low pressure drop for air flowing through the system. #### B. The "Push Pin" Attachment Unlike adhesive tapes or simple clips, the `C2-R0` designation indicates a specific attachment mechanism: * **Push Pin:** Plastic or brass pins that lock into pre-drilled holes on the PCB. * **Springs:** Provides consistent "force-to-pressure" (TIM compression) to ensure the heat sink remains in contact with the chip under vibration or thermal expansion. * **C2:** Refers to the specific spring force and material type. #### C. Thermal Interface Material (TIM) The **R0** suffix typically indicates that the heat sink comes with a **pre-applied Thermal Interface Material** (usually a high-performance phase-change material or thermal pad). This eliminates the need for manual thermal paste application. --- ### 4. Application and Use Cases This part is commonly used in: 1. **Networking Equipment:** Switches and routers where airflow is managed by chassis fans. 2. **Embedded Systems:** Industrial PCs where mechanical stability (vibration resistance) is required. 3. **Power Electronics:** Cooling MOSFET arrays or high-speed processors. ---