Wurth Elektronik WE-PD Shielded Wirewound Surface Mount Inductor with Ferrite Core 1 mH ±20 % 200 mA 74477730

Wurth Elektronik model 74477730 is a WE-PD series shielded wirewound surface mount inductor featuring a ferrite core, 1 mH inductance with ±20% tolerance, and a maximum DC current rating of 200 mA. This magnetically shielded inductor minimizes leakage magnetic fields, providing reliable performance in high efficiency power circuits.

The device operates within a temperature range of -40°C to +125°C, adhering to the stringent AEC-Q200 automotive standard certification, making it suitable for automotive and industrial applications requiring robustness against vibration and shock due to its plastic base variant.

This wirewound surface mount inductor is optimized for use in switching regulators operating at low voltages and integrated DC-DC converters with efficiencies greater than 86%. It is also suitable for graphic cards and other high-efficiency switching power supplies.

The component’s maximum DC resistance is 6 ohms, supporting efficient current flow while the maximum self resonant frequency reaches 2.3 MHz. It is supplied on reels to facilitate automated surface mount technology assembly processes.

The termination style is surface mount with a compact size of approximately 7.3 mm length, 7.3 mm depth, and 4.5 mm height, ensuring easy integration on circuit boards. Core material is ferrite, enhancing magnetic properties for effective inductance characteristics.

Magnetically shielded to reduce electromagnetic interference. High current rating suited for demanding power applications. Automotive-grade quality compliant with AEC-Q200. Wide operating temperature ensures reliability in harsh environments.

Compact surface mount design for efficient PCB layout. RoHS compliant, ensuring compliance with environmental standards. Suitable for switching regulators and integrated circuits. High self resonant frequency enables high frequency circuit use.

The Wurth Elektronik 74477730 shielded wirewound Surface Mount Inductor is ideal for industrial, automotive, electronic manufacturing, and embedded system applications requiring stable inductive components with reliable temperature and current handling capabilities. Explore more high-quality inductors and electronic components at EnvMart to support your design and production needs.