The **X50-1-R** is a specific electronic component primarily identified as a **Crystal Oscillator** or a **Power Inductor** (depending on the manufacturer, though it most commonly refers to the Cooper Bussmann/Eaton series of high-current power inductors). Assuming you are referring to the widely used **Eaton (Cooper Bussmann) X50-1-R Power Inductor**, here are the technical details: --- ## 1. Technical Specifications The X50 series is designed for high-density, high-current applications. | Parameter | Value / Range | | :--- | :--- | | **Inductance** | 1.0 µH (typical for the -1-R variant) | | **Current Rating (Isat)** | ~40A to 50A (varies by specific sub-housing) | | **DC Resistance (DCR)** | Extremely low (mΩ range) | | **Operating Temperature** | -40°C to +125°C | | **Material** | Ferrite core with high-performance copper foil | | **Compliance** | RoHS Compliant, Lead-Free | --- ## 2. Key Features * **High Efficiency:** Uses a flat-wire construction to minimize DC resistance and skin effect losses at high frequencies. * **Magnetically Shielded:** The design reduces Electromagnetic Interference (EMI), making it suitable for compact PCB layouts. * **Robust Construction:** Capable of handling high transient current spikes without core saturation. * **Surface Mount (SMD):** Optimized for automated pick-and-place assembly. --- ## 3. Typical Applications These components are critical in power management circuits where high current must be handled in a small footprint: 1. **Voltage Regulator Modules (VRMs):** Found on high-end computer motherboards and server CPUs. 2. **DC-DC Converters:** Used in point-of-load (POL) power supplies. 3. **Battery Powered Systems:** Ideal for portable devices requiring efficient power conversion. 4. **Networking Equipment:** Used in routers and switches to manage high-speed data processing power needs. --- ## 4. Code Breakdown: X50-1-R * **X50:** Denotes the series/physical size of the inductor. * **1:** Represents the inductance value (1.0 microhenries). * **R:** Indicates the product is RoHS compliant and follows standard packaging/tolerance rules. ---