Murata Wirewound Surface Mount Inductor 4.7 μH ±20% Ferrite Core 2.7A Maximum DC Current 2220 Package LQH55DN4R7M03L

Murata LQH55DN4R7M03L is a wirewound surface mount inductor with a ferrite core, designed for compact and efficient inductive applications in electronic circuits. This component provides an inductance value of 4.7 μH with a tolerance of ±20% and supports a maximum DC current of 2.7 A, making it suitable for robust use in DC-DC converters and power supply circuits. The inductor is manufactured with a wirewound construction that ensures low DC resistance of 57.4 mΩ and high current capacity.

This inductor uses a 2220 package size with dimensions length 5.7 mm, height 4.7 mm, and depth 5 mm, optimized for surface mount technology assembly. It features an unshielded design and is molded for durability. The ferrite core material contributes to stable inductance and high magnetic permeability, which is essential for choke and filtering applications. Operating temperature range extends from -40°C to a maximum of 80°C, suitable for a variety of industrial and commercial environments.

Solder termination style ensures excellent connection reliability in automated PCB assembly lines. It is RoHS compliant, aligning with modern environmental regulations. This part is ideal for integration into power management, automotive electronics, communication devices, and industrial assemblies where compact size and reliable inductance are critical.

Features wirewound construction for high performance and durability. Compact 2220 package size suitable for surface mount applications. Ferrite core enhances inductance stability and efficiency. Minimum operating temperature of -40°C and maximum of 80°C for reliable operation.

Embossed tape packaging facilitates automated assembly processes. Inductance tolerance of ±20% ensures consistent performance. Maximum DC resistance of 57.4mΩ minimizes power loss. Maximum self-resonant frequency of 30MHz supports high-frequency circuits.

Solder termination style standard for SMT compatibility. RoHS compliant for environmentally safe use.

This surface mount inductor is primarily used in industrial, automotive, telecommunications, manufacturing, and power supply applications. Its compact size and high current rating make it an excellent choice for high-density PCB layouts requiring reliable inductance components.

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