The part number **1ME252012H-R24MF** refers to a high-performance **SMD Power Inductor**, typically manufactured by companies like **Mag.Layers**. It is designed for high-frequency DC-DC conversion and power management applications. --- ### 1. Technical Specifications The part number follows a specific nomenclature that defines its physical and electrical characteristics: | Parameter | Value / Detail | | :--- | :--- | | **Inductance** | 0.24 μH (indicated by "R24") | | **Tolerance** | ±20% (indicated by "M") | | **Dimensions (L x W x H)** | 2.5 mm x 2.0 mm x 1.2 mm | | **Package Size** | 2520 (Metric) / 1008 (Imperial) | | **Shielding** | Magnetic Shielding (Alloy powder/Molding type) | | **Current Rating** | High Saturation Current (typically 5A - 8A range) | --- ### 2. Key Features * **Molded Construction:** This part uses a metal alloy powder molding process. This provides excellent magnetic shielding, which reduces electromagnetic interference (EMI). * **Low DCR (DC Resistance):** Designed to minimize power loss and heat generation, increasing the overall efficiency of the power circuit. * **Soft Saturation:** Unlike ferrite inductors, these alloy inductors have a gradual saturation curve, meaning the inductance doesn't drop abruptly when the current increases. * **High Frequency Performance:** Optimized for high-speed switching frequencies used in modern power ICs. --- ### 3. Common Applications This specific inductor is small and handles high current, making it ideal for: 1. **Smartphones & Tablets:** Used in PMICs (Power Management Integrated Circuits) for CPU/GPU cores. 2. **Laptops:** Voltage Regulator Modules (VRMs) for portable computing. 3. **IoT Devices:** Battery-powered devices requiring compact power conversion. 4. **SSD Drives:** Power rails for high-speed data storage controllers. --- ### 4. Part Number Breakdown The code can be generally decoded as follows: * **1ME:** Series identifier (Metal Alloy Molding type). * **252012:** Dimensions (2.5mm length, 2.0mm width, 1.2mm height). * **H:** High current / High-performance sub-series. * **R24:** Inductance value (0.24 microhenries). * **M:** Tolerance (M = ±20%). * **F:** Lead-free / RoHS compliant designation.