Wurth Elektronik WE-MAPI SMT 4020 Unshielded Wirewound Surface Mount Inductor with Ferrite Core 4.7μH 20% 3A 74438356047HT

Wurth Elektronik 74438356047HT is a high-performance wirewound Surface Mount Inductor designed for electronic applications requiring inductance of 4.7μH with 20% tolerance. It features an unshielded ferrite core construction that supports a maximum DC current rating of 3A, making it ideal for power supplies, DC/DC converters, and other circuits requiring stable inductive components.

This inductor comes in a compact 4020 package measuring 4.1mm in length and depth, and 2.1mm in height, facilitating space-constrained PCB designs. Its surface mount termination style allows for automated manufacturing processes with reliable solder joints.

Equipped to handle a wide temperature range from -55°C to 150°C, it is suitable for demanding industrial and commercial applications. The maximum DC resistance of 74.8mΩ ensures minimized power dissipation, enhancing efficiency.

With a maximum self-resonant frequency of 18MHz, the WE-MAPI SMT inductor maintains performance in high-frequency circuits and is compliant with international standards including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS, certifying its quality and environmental safety.

Its wirewound construction provides robustness and supports transient current spikes with low acoustic and leakage flux noise, advantageous for sensitive electronic environments.

Manufactured in Korea, Republic Of, this product meets high manufacturing standards and is supplied new. It is well suited for industrial electronics, telecommunications, power management, and automotive electronics applications.

Compact 4020 size ensures efficient PCB layout. Robust wirewound ferrite core design for high current capacity. Wide operating temperature range for versatile applications. Low DC resistance optimizes power efficiency. Compliance with key international environmental and performance standards.

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