The **ATS-18D-41-C2-R0** is a specific electronic component categorized as a **High-Performance Heat Sink**. It is manufactured by *Advanced Thermal Solutions (ATS)* and belongs to their "blue ice" or high-efficiency push-pin series designed for cooling integrated circuits (ICs). --- ## 1. Technical Specifications The following table outlines the physical and thermal characteristics of this part: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | Push-Pin (Plastic or Brass) | | **Thermal Resistance** | 10.02 °C/W (@ 1.0 m/s flow) | | **Dimensions (L x W x H)** | 40.00mm x 40.00mm x 20.00mm | | **Weight** | 33.17 grams | --- ## 2. Key Components & Design Features ### A. Material and Coating * **Aluminum Construction:** Offers a balance of high thermal conductivity and light weight. * **Blue Anodized Finish:** The blue coating is not just for aesthetics; it increases the surface emissivity, slightly improving radiation heat transfer and protecting the aluminum from corrosion. ### B. Thermal Performance (Fin Design) * **Fin Pitch:** The spacing between the fins is optimized for maximum surface area while maintaining low pressure drop. * **Thermal Interface Material (TIM):** The "-R0" suffix typically denotes that the part comes pre-assembled with **T766** phase-change material or a high-performance thermal pad, ensuring a clean and efficient bond to the chip. ### C. Mechanical Mounting (Push-Pin) This heat sink uses a spring-loaded push-pin mechanism. This is superior to adhesive tapes because: 1. **Consistent Pressure:** The springs apply a calculated amount of force (load) to the processor, ensuring optimal thermal contact. 2. **Reliability:** It is more vibration-resistant than adhesive methods. 3. **Removability:** It allows the heat sink to be removed for maintenance or chip replacement without damaging the PCB. --- ## 3. Applications The ATS-18D-41-C2-R0 is typically used for cooling: * **FPGA / ASICs:** High-heat programmable logic devices. * **Processors:** Small form factor CPUs or embedded microprocessors. * **Networking Gear:** Cooling chips inside routers, switches, and telecommunication hardware. ---