The **ATS-19D-95-C2-R0** is a specific part number for a high-performance **Heat Sink** manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their *blueICE* series, designed primarily for cooling electronic components like CPUs, GPUs, or FPGAs. --- ## 1. Technical Specifications The following table summarizes the physical and thermal properties of this component: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Dimensions (L x W x H)** | 40mm x 40mm x 30mm | | **Attachment Method** | pushPIN™ (Spring-loaded) | | **Thermal Resistance** | ~7.29 °C/W (at 1.0 m/s airflow) | | **Fin Style** | Straight Fin | | **RoHS Status** | Compliant | --- ## 2. Key Electronic & Mechanical Features ### A. pushPIN™ Attachment System This part uses a specialized **pushPIN™** mounting mechanism. Unlike simple adhesive tapes, this system uses a flexible spring and a plastic pin to provide consistent pressure on the electronic chip. This ensures: * Maximum thermal contact between the chip and the heat sink. * Resistance to vibration and mechanical shock. * Easy installation and removal for maintenance. ### B. Thermal Interface Material (TIM) The "R0" suffix typically denotes the inclusion of a pre-applied **Thermal Interface Material**. This is a phase-change or grease-like layer on the bottom of the sink that fills microscopic air gaps between the heat sink and the electronic component, significantly improving heat transfer efficiency. ### C. Thermal Performance The heat sink is designed for **Forced Air** cooling. Its efficiency varies based on the air velocity (LFM - Linear Feet per Minute): * **Low Airflow:** Higher thermal resistance (e.g., 7.29 °C/W). * **High Airflow:** Lower thermal resistance (e.g., 2.13 °C/W at high LFM), allowing it to dissipate more power. --- ## 3. Applications in Electronics This heat sink is commonly found in the following environments: 1. **Telecommunications:** Cooling network switches and routers. 2. **Industrial PCs:** Thermal management for embedded processors. 3. **Power Electronics:** Dissipating heat from high-current MOSFETs or voltage regulators. 4. **Prototyping:** Used on FPGA development boards where chips run hot during logic execution. ---