Wurth Elektronik Wirewound Surface Mount Inductor 4.7 μH ±20% 4 A Idc Ferrite Core 7345 Package WE-PD 744777004

Wurth Elektronik 744777004 WE-PD series is a magnetically shielded wirewound surface mount inductor designed for automotive and industrial electronics. It features a ferrite core and a compact 7345 package size with dimensions 7.3 mm length, 7.3 mm depth, and 4.5 mm height, optimized for power applications requiring inductance of 4.7 μH with ±20% tolerance and a maximum DC current rating of 4 A.

The inductors are constructed with a shielded design to minimize leakage magnetic fields, ensuring stable performance in densely packed circuit boards. The maximum DC resistance of 40 mΩ contributes to efficient power handling by reducing losses. These components comply with automotive AEC-Q200 qualification and meet global standards including REACH, JEDEC JS709B, IEC 62024-2-2020, and RoHS, guaranteeing quality and environmental compliance.

Operating temperature range is from -40°C to 125°C, suitable for demanding environments. The WE-PD series inductors are perfect for applications such as switching regulators with low operating voltages, integrated DC-DC converters, and graphic cards requiring high efficiency greater than 86%. Their moulded design and tape & reel packaging facilitate automated PCB assembly with reflow solder compatibility.

Plastic base variants of this module offer enhanced vibration and shock resistance, particularly useful in automotive and industrial settings. The robust ferrite core supports the magnetic shielding and contributes to a high self-resonant frequency of 40 MHz, enabling versatile use in various electronic power conditioning circuits.

Shielded construction reduces electromagnetic interference. Compact 7345 surface mount package for PCB assembly. Maximum operating temperature up to 125°C ensures durability. Low DC resistance of 40 mΩ minimizes energy loss.

Compliant with automotive AEC-Q200 standard for reliability. Suitable for high efficiency switching regulators over 86%. Magnetically shielded to provide low leakage field performance. Reflow solder compatible packaging on tape and reel.

This Wurth Elektronik WE-PD 744777004 inductor is ideal for industrial, automotive, and consumer electronics applications where reliable power regulation and minimal electromagnetic interference are critical. Explore similar Surface Mount Inductors and power components in EnvMart’s Electronics Components category to find tailored solutions for your projects.