The **AIAS-03-R56** is a specific part number for a surface-mount power inductor manufactured by **Abracon**. This component is designed for high-frequency DC-DC conversion and noise filtering applications. --- ## 1. Technical Specifications The part number follows a specific nomenclature that defines its electrical characteristics. | Parameter | Specification | | :--- | :--- | | **Component Type** | Shielded Power Inductor | | **Inductance** | 0.56 µH (indicated by "R56") | | **Tolerance** | ±20% (Standard for this series) | | **Operating Temperature** | -40°C to +125°C | | **Construction** | Metal Alloy Core (Shielded) | | **Mounting Type** | Surface Mount (SMD) | --- ## 2. Key Features The AIAS-03 series is engineered for efficiency in compact power circuits: * **Magnetic Shielding:** The metal alloy construction reduces Electromagnetic Interference (EMI), preventing the inductor's magnetic field from interfering with nearby components. * **High Current Handling:** Due to the metal powder core, it can handle high saturation currents without a sharp drop in inductance. * **Low DCR (DC Resistance):** This minimizes power loss and heat generation, which is critical for battery-powered devices. * **Compact Footprint:** The "03" size refers to the physical dimensions, typically optimized for high-density PCB layouts. --- ## 3. Common Applications This inductor is typically used in power management stages where voltage needs to be stepped down (Buck Converter) or stepped up (Boost Converter). 1. **Consumer Electronics:** Smartphones, tablets, and wearables. 2. **Computing:** Distributed power systems and VRM (Voltage Regulator Modules) for CPUs. 3. **Industrial:** DC-DC converters and LED lighting drivers. 4. **Communication:** Base stations and networking hardware. --- ## 4. Part Number Breakdown | Segment | Meaning | | :--- | :--- | | **AIAS** | Abracon Shielded Inductor Series | | **03** | Size Code (Physical dimensions) | | **R56** | Inductance Value (R denotes decimal point: 0.56 microhenries) |