The **F2VS-162-R** is a specific electronic component, typically categorized as a **Surface Mount (SMD) Power Inductor**, often associated with manufacturers like Sumida or similar magnetic component specialists. It is designed for high-efficiency power conversion applications. --- ### 1. Technical Specifications The part number "F2VS-162-R" follows a standard nomenclature for inductors. Below are the typical technical characteristics for this series: | Parameter | Specification (Typical) | | :--- | :--- | | **Component Type** | Fixed Inductor / Power Inductor | | **Inductance** | 1.6 µH (indicated by the "162" code) | | **Tolerance** | ±20% (Typical for power inductors) | | **Mounting Type** | Surface Mount (SMD/SMT) | | **Core Material** | Ferrite or Metal Composite | | **Shielding** | Shielded (to minimize EMI) | --- ### 2. Breakdown of the Part Number Understanding the nomenclature helps in identifying its electrical properties: * **F2VS**: Represents the series name, defining the physical dimensions and structural design (usually a low-profile, high-current design). * **162**: The inductance value code. * The first two digits (**16**) are the significant figures. * The third digit (**2**) is the multiplier ($10^2$). * Calculation: $16 \times 10^2 = 1600$ nH, which equals **1.6 µH**. * **R**: Often denotes the packaging type (Tape & Reel) or compliance (RoHS). --- ### 3. Key Electronic Features * **High Saturation Current:** Designed to handle high peak currents without the magnetic core saturating, which would cause a drop in inductance. * **Low DC Resistance (DCR):** Utilizes thick copper windings to minimize power loss through heat (Joule heating), improving overall device efficiency. * **Magnetic Shielding:** The construction reduces electromagnetic interference (EMI), making it suitable for densely packed circuit boards. --- ### 4. Common Applications These parts are generally found in the power management stages of modern electronics: 1. **DC-DC Converters:** Used in Buck or Boost converters to store energy. 2. **Voltage Regulator Modules (VRM):** Found on motherboards and graphics cards to provide stable power to CPUs/GPUs. 3. **Portable Electronics:** Used in smartphones and tablets due to the compact SMD footprint. 4. **LED Drivers:** Providing constant current for lighting applications. ---