The **MPI4015V2-100-R** is a high-performance, miniature power inductor manufactured by Eaton (formerly Cooper Bussmann). It belongs to the **MPI4015V2** series, which is characterized by its rugged construction and high power density. --- ### ## Technical Specifications The following table summarizes the key electrical and physical characteristics of this component: | Parameter | Value | | :--- | :--- | | **Inductance** | 10.0 µH | | **Tolerance** | ±20% | | **Current Rating (Irms)** | 2.1 A | | **Saturation Current (Isat)** | 3.3 A | | **DC Resistance (DCR)** | 110 mΩ (Typical) | | **Shielding** | Magnetically Shielded | | **Package / Case** | 4.0mm x 4.0mm x 1.5mm | | **Operating Temperature** | -40°C to +125°C | --- ### ### Key Features 1. **Low Profile Design:** With a height of only 1.5mm, it is ideal for ultra-thin electronic devices where vertical space is limited. 2. **Molded Construction:** The inductor uses a metal powder core technology which provides excellent saturation characteristics and handles high transient current spikes without collapsing the magnetic field abruptly. 3. **Shielded Structure:** The magnetic shielding minimizes Electromagnetic Interference (EMI), making it suitable for high-density PCB layouts near sensitive components. 4. **Halogen Free & RoHS Compliant:** Meets modern environmental safety standards for consumer electronics. --- ### ### Common Applications This inductor is typically used in DC-DC converter circuits for power management. Specific applications include: * **Mobile Devices:** Smartphones, tablets, and handheld GPS units. * **Computing:** Laptops, SSDs, and peripheral power rails. * **IoT Modules:** Small sensors and wireless communication modules requiring efficient power regulation. * **VRMs:** Voltage Regulator Modules for low-power processors. --- ### ### Circuit Implementation Example In a standard Buck Converter (Step-Down) configuration, the MPI4015V2-100-R acts as the energy storage element. ```cpp // Typical application parameters for this inductor Input_Voltage: 5.0V Output_Voltage: 3.3V Switching_Frequency: 500kHz - 2MHz Load_Current: < 2.0A ```