## Technical Analysis of ATS-P1-91-C1-R0 The **ATS-P1-91-C1-R0** is a high-performance electronic thermal management component. Specifically, it is a **Heatsink** designed for cooling electronic components such as CPUs, GPUs, FPGAs, or power modules. --- ### 1. Key Technical Specifications | Feature | Specification | Details | | :--- | :--- | :--- | | **Manufacturer** | Advanced Thermal Solutions (ATS) | Part of the "pushPIN™" Series | | **Material** | Aluminum | Lightweight with high thermal conductivity | | **Finish** | Blue Anodized | Increases surface emissivity and corrosion resistance | | **Attachment Method** | Push-Pin | Spring-loaded plastic pins for secure PCB mounting | | **Thermal Resistance** | ~6.85° C/W | (At 100 LFM air flow) | | **Thermal Interface** | T766 | Pre-applied phase change material/grease | --- ### 2. Design and Physical Dimensions The physical geometry of the heatsink is optimized for **straight-line air flow** within an electronic chassis. * **Height:** 10.00 mm (Low profile) * **Length/Width:** 40.00 mm x 40.00 mm * **Fin Style:** Straight Fin (provides a large surface area for heat dissipation) * **Mounting Hole Pattern:** 33.00 mm (center-to-center) --- ### 3. Electronic Application & Performance The "C1" in the part number indicates the material/finish grade, and "R0" indicates the revision or standard packaging. This part is critical for: 1. **Preventing Thermal Throttling:** By moving heat away from the silicon die, it allows the electronic part to maintain its maximum clock speed. 2. **Reliability:** Lowering the junction temperature ($T_j$) of a semiconductor significantly extends its lifespan (Arrhenius Equation). 3. **Ease of Assembly:** The **push-pin** system uses a compression spring to ensure even pressure across the component surface, which optimizes the thermal interface material (TIM) performance. ### 4. Thermal Performance Comparison (Airflow) | Air Velocity (LFM) | Thermal Resistance (°C/W) | | :--- | :--- | | 100 (0.5 m/s) | 6.85 | | 300 (1.5 m/s) | 3.10 | | 500 (2.5 m/s) | 2.10 | ---