The **ATS-P1-31-C3-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is part of their "push-pin" series designed for cooling semiconductor devices like CPUs, FPGAs, and ASICs. --- ## 1. Technical Specifications Below are the primary physical and thermal characteristics of the component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic) | | **Spring Type** | Compression Spring | | **Dimensions (L x W x H)** | 54mm x 54mm x 10mm | | **Thermal Resistance** | 5.20°C/W @ 200 LFM (Linear Feet per Minute) | | **Flow Direction** | Straight Fin | --- ## 2. Component Breakdown ### A. Material and Coating * **Aluminum Body:** Provides a high thermal conductivity to weight ratio. * **Blue Anodized Finish:** The anodization layer increases the surface emissivity, slightly improving radiation cooling, and provides excellent corrosion resistance and electrical insulation for the surface. ### B. Mechanical Attachment * **Push-Pin System:** This part uses a standardized push-pin mechanism. It requires pre-drilled holes in the PCB. * **Compression Spring:** The "R0" designation refers to a specific spring tension that ensures uniform pressure across the thermal interface material (TIM), preventing gaps between the heat sink and the chip. ### C. Thermal Performance The heat sink is designed for **forced air cooling**. The "Straight Fin" geometry allows air to pass through the channels with minimal pressure drop. | Airflow Speed (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 | 7.90 | | 200 | 5.20 | | 400 | 3.50 | --- ## 3. Applications This specific model is typically used in the following electronic sectors: 1. **Telecommunications:** Cooling of high-speed network switches. 2. **Computing:** Chipset cooling on industrial motherboards. 3. **Power Electronics:** Dissipating heat from MOSFET arrays or small IGBTs. ---