Wurth Elektronik 4.7 μH ±20% Wirewound Shielded Surface Mount Inductor, 1.2 A IDC, Ferrite Core, 3012 Package 74405031047

Wurth Elektronik 74405031047 is a shielded wirewound Surface Mount Inductor with a ferrite core, providing an inductance of 4.7 μH ±20%. It supports a maximum DC current of 1.2 A making it ideal for electronic circuit applications requiring compact and reliable inductors.

This inductor comes in a 3012 package with a length of 3 mm, height of 1.2 mm, and depth of 2.7 mm, designed specifically for surface mount technology. It features shielding to reduce electromagnetic interference and improve performance in sensitive circuits.

Its operational temperature range from -40°C to 125°C ensures suitability for harsh operating conditions. The maximum DC resistance is 235 mΩ, and it supports a maximum self-resonant frequency of 30 MHz, qualifying it for high-frequency power and signal filtering tasks.

The WE-LQSH series from Wurth Elektronik provides semi-shielded, high saturation power inductors with an iron core, optimized for applications with high DC output currents. The magnetic adhesive epoxy used decreases noise and stray magnetic fields, enhancing electromagnetic compatibility.

Typical uses include integrated DC-DC converter circuits with high ripple currents, portable consumer electronic devices, switching controllers requiring high efficiency, and embedded computer systems. These inductors are RoHS compliant and meet automotive reliability standards except automotive standard is not applicable to this model.

This inductor features a compact 3012 surface mount package size for easy PCB integration. 4.7 μH inductance value with ±20% tolerance for precision circuits. 1.2 A maximum DC current rated to handle moderate power demands.

Ferrite core and shielding provide stability and EMI reduction. Wide operating temperature range from -40°C to 125°C for versatile use. Compliant with IEC, JEDEC, REACH and RoHS standards ensuring quality and environmental safety.

Construction utilizes wirewound technology for improved saturation characteristics. Explore Wurth Elektronik inductors and other electronics components at EnvMart for industrial, electronics manufacturing, and laboratory applications.