Wurth Elektronik Shielded Wirewound Surface Mount Inductor 100 μH ±20 % 790 mA Idc WE-PD 744777920

Wurth Elektronik 744777920 is a shielded wirewound Surface Mount Inductor with an inductance of 100 μH and a tolerance of ±20 %. Designed with a 7345 case size, it features a compact length of 7.3 mm, height of 4.5 mm, and depth of 7.3 mm, making it ideal for high-density PCB layouts. The inductor is magnetically shielded to minimize leakage fields and optimize efficiency in switching regulator circuits.

Its maximum DC current rating is 790 mA with a low DC resistance of 380 mΩ, ensuring low power dissipation during operation. The part supports a wide temperature range from -40°C to 125°C, making it suitable for harsh industrial and automotive environments as it complies with the AEC-Q200 automotive standard.

The design of this WE-PD series inductor incorporates moulded construction and is supplied in tape and reel packaging to facilitate high-volume surface mount assembly processes. The inductor has a maximum self-resonant frequency of 7 MHz, which supports efficient operation in modern switching regulators and integrated DC/DC converter circuits.

This inductor is particularly useful in applications requiring low operating voltages and extremely high conversion efficiency (greater than 86%), such as graphics cards and power management circuits. It is compliant with JEDEC J-STD-020D and IPC standards, ensuring reliability and quality assurance.

Magnetically shielded wirewound construction reduces electromagnetic interference. Compact and robust 7345 surface mount package supports automated assembly. Wide temperature range suitable for automotive and industrial applications.

Low DC resistance reduces power loss and improves efficiency. Tape and reel packaging compatible with modern machine pick-and-place processes. Reflow solder profile recommended for optimal solder joint reliability. High current loading supports demanding power applications.

Designed for use in switching regulators, DC/DC converters, and graphic card power supplies. Meets automotive standard AEC-Q200 for enhanced durability. Compliance with JEDEC and IPC standards ensures high-quality manufacturing.

This product is part of EnvMart’s Electronics Components category, providing reliable solutions for advanced industrial, automotive, electronic, and power management applications.