The **ATS-20B-192-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by Advanced Thermal Solutions (ATS). It is designed to dissipate heat from electronic components like CPUs, GPUs, or power transistors to prevent thermal throttling or hardware failure. --- ### Technical Specifications | Feature | Specification | | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | | **Series** | pushPIN™ | | **Material** | Aluminum (with Blue Anodized Finish) | | **Dimensions (L x W)** | 45mm x 45mm | | **Height (Off Base)** | 30mm | | **Attachment Method** | pushPIN™ (Spring-loaded pins) | | **Thermal Resistance** | 2.35°C/W (at 200 LFM) | | **Fin Style** | Straight Fin | --- ### Key Electronic Components & Design Features #### 1. The Heat Sink Body (Aluminum) The main body is constructed from high-grade aluminum. Aluminum is chosen in electronics for its excellent thermal conductivity-to-weight ratio. The **Blue Anodized** coating is not just aesthetic; it provides: * Corrosion resistance. * Increased surface emissivity (improving radiant heat transfer). * Electrical insulation to prevent accidental shorts if a metal object touches the sink. #### 2. pushPIN™ Attachment System Instead of using messy thermal adhesives or permanent epoxy, this part uses a mechanical **pushPIN™** system. * **Spring-loaded mechanism:** Ensures constant, even pressure across the surface of the electronic chip (TIM - Thermal Interface Material). * **Reliability:** This prevents the heat sink from shifting during vibration or shipping, which is critical for industrial or automotive electronics. #### 3. Thermal Interface Material (TIM) The "R0" at the end of the part number typically indicates the specific type of Thermal Interface Material pre-applied to the base. * This material fills microscopic air gaps between the component (e.g., an FPGA) and the aluminum base. * Efficient TIM is vital for reducing contact resistance. #### 4. Fin Geometry The straight-fin design is optimized for **forced air cooling** (active cooling with fans). The spacing between the fins is engineered to minimize "pressure drop" while maximizing the surface area exposed to the airflow. --- ### Applications in Electronics * **Integrated Circuits (ICs):** Cooling large BGA (Ball Grid Array) packages. * **Power Supplies:** Dissipating heat from MOSFETs or voltage regulators. * **Telecommunications:** Used in routers and switches where high-speed data processing generates significant heat.