The **ATS-05G-40-C2-R0** is a high-performance electronic thermal management component, specifically a **Heat Sink** manufactured by *Advanced Thermal Solutions (ATS)*. It belongs to the **pushPIN™** series, designed for efficient cooling of semiconductor devices like CPUs, GPUs, or FPGAs. --- ### 1. Technical Specifications The part number encodes specific physical and thermal characteristics: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum (AL6063) | | **Finish** | Blue Anodized | | **Dimensions (L x W)** | 40.00 mm x 40.00 mm | | **Height (H)** | 25.00 mm | | **Attachment Method** | pushPIN™ (Spring-loaded plastic pins) | | **Fin Style** | Straight Fin | | **Thermal Resistance** | 1.21 °C/W @ 200 LFM | --- ### 2. Key Components & Electronics Integration #### A. The Heat Sink Body The core is made of high-grade aluminum. It uses a "Straight Fin" design which is optimized for **forced air cooling**. In electronic circuits, this part sits directly on top of an Integrated Circuit (IC) to dissipate heat generated by electrical resistance. #### B. The pushPIN™ Attachment System Unlike adhesive-based heat sinks, the **-C2-R0** variant uses a mechanical attachment system: * **Pins:** Two plastic push-pins that lock into pre-drilled holes in the PCB. * **Springs:** Compression springs ensure constant, even pressure between the heat sink and the electronic chip, which is vital for maintaining a consistent thermal path. #### C. Thermal Interface Material (TIM) The "R0" designation typically implies the inclusion of a pre-applied **Thermal Interface Material (T766)**. This is a specialized electronic compound that fills microscopic air gaps between the chip surface and the aluminum base to improve heat transfer efficiency. --- ### 3. Usage Context in Electronics In an electronic system, this part is used to prevent **thermal throttling** or hardware failure. It is commonly found in: 1. **Telecommunications:** Cooling network switches and routers. 2. **Industrial PCs:** Managing heat in fanless or high-airflow enclosures. 3. **Embedded Systems:** Protecting power-dense microcontrollers. ---