Murata Electronics LQH44PH2R2MPRL

Murata Electronics LQH44PH2R2MPRL Environmental and export classification status description

The Murata LQH44PH2R2MPRL is a surface-mount inductor designed for high-frequency applications. It is part of Murata's LQH series, which is known for its compact size, high performance, and low DC resistance. The inductance value of the LQH44PH2R2MPRL is 2.2 µH, suitable for applications requiring efficient energy storage in small form factors. Functions - Energy Storage: Inductors store energy in a magnetic field when current flows through them, which is essential for applications like power supply circuits. - Filtering: They help smooth out fluctuations in power supply lines and filter out unwanted signals. - Current Sensing: Can be used in current-sensing applications, providing feedback for current management in power systems. Applications - Power Supplies: Essential in buck and boost converters for efficient energy conversion. - RF Circuits: Used in radio frequency applications for tuning and filtering. - Automotive Electronics: Employed in automotive power management systems and sensors. - Consumer Electronics: Found in smartphones, tablets, and other portable devices for power regulation. Alternative Parts - LQH3N2R2M02: A smaller inductance with different form factors. - LQH44PN2R2MPRL: Similar inductance value but may have different dimensions or ratings. - LQH3N2R2M02: Another alternative with a similar inductance value. Embedded Modules - There are various embedded modules available from Murata and other manufacturers that integrate their inductors into power management modules. These could include DC-DC converters or power management ICs (PMIC) that utilize inductors for efficient energy conversion. Related Q&A Q1: What is the inductance value of the Murata LQH44PH2R2MPRL? A1: The Murata LQH44PH2R2MPRL has an inductance value of 2.2 µH. --- Q2: In what applications is the LQH44PH2R2MPRL typically used? A2: It is commonly used in power supplies, RF circuits, automotive electronics, and consumer electronics for energy storage, filtering, and current sensing. --- Q3: What are the advantages of using LQH series inductors like the LQH44PH2R2MPRL? A3: The LQH series offers compact size, high performance, low DC resistance, and excellent high-frequency characteristics, making them suitable for modern electronic designs. --- Q4: Can I use a different inductor instead of the LQH44PH2R2MPRL? A4: Yes, alternative parts such as the LQH3N2R2M02 or LQH44PN2R2MPRL can be considered, but ensure they meet the necessary specifications for your application. --- Q5: How does the inductance value affect the performance of power supply circuits? A5: The inductance value impacts the efficiency, current handling, and ripple current of the circuit. Higher inductance values can store more energy but may also affect response times in fast switching applications.