The **SRP2010-R47M** is a high-current, shielded power inductor manufactured by **Bourns**. It is part of the SRP series, designed specifically for high-density power supply applications where reliability and efficiency are critical. --- ### ## Technical Specifications Below are the primary electrical characteristics of the SRP2010-R47M: | Parameter | Specification | | :--- | :--- | | **Inductance** | 0.47 µH | | **Tolerance** | ±20% | | **Rated Current (Irms)** | 3.5 Amperes | | **Saturation Current (Isat)** | 6.0 Amperes | | **DC Resistance (DCR)** | 34 mΩ (Max) | | **Operating Temperature** | -45°C to +125°C | | **Package Size (L x W x H)** | 2.0 x 1.6 x 1.0 mm | --- ### ## Key Features 1. **Magnetic Shielding:** The part features a metal alloy powder core that provides excellent magnetic shielding. This minimizes Electromagnetic Interference (EMI) with neighboring components on the PCB. 2. **High Saturation Current:** Designed to handle high peak currents without the inductance dropping significantly, making it ideal for high-power density DC/DC converters. 3. **Low Profile:** With a height of only 1.0 mm, it is suitable for ultra-thin electronic devices like smartphones and tablets. 4. **Construction:** It is built using a flat wire or molded powder technology which results in lower DCR compared to traditional wire-wound inductors of the same size. --- ### ## Common Applications The SRP2010-R47M is typically used in the following circuits: * **DC/DC Converters:** Voltage regulation for CPUs and GPUs. * **Mobile Devices:** Power management in smartphones, tablets, and wearable tech. * **HDD/SSD:** Power rails for data storage devices. * **Laptops:** Compact power modules for ultra-books. --- ### ## Sample Footprint Code If you are integrating this into a PCB design tool (like Altium or KiCad), the footprint is a standard 0806 (metric 2016). ```markdown # Component: Inductor Power Shielded # Package: SMD 2016 (2.0mm x 1.6mm) # Manufacturer: Bourns # Part Number: SRP2010-R47M ```