Eaton Shielded Wirewound Surface Mount Inductor with Ferrite Core 22 μH ±20% 4.74 A Idc DRA125-220-R

The Eaton DRA125-220-R shielded wirewound surface mount inductor is engineered with a ferrite core, delivering an inductance of 22 μH with a tolerance of ±20%. This inductor supports a maximum DC current rating of 4.74 A, making it suitable for a variety of industrial and automotive electronic applications. It is designed to withstand high shock and vibration environments, offering reliable performance in automotive electronics such as under-the-hood systems, telematics, and power conversion equipment including buck, boost, forward, and resonant converters.

The component complies with the automotive-grade AEC-Q200 standard and incorporates magnetic shielding which improves efficiency and reduces electromagnetic interference. The compact 0125 case package with dimensions of 12.5 mm length, 6 mm height, and 12.5 mm depth facilitates easy integration into surface mount PCB assemblies. The inductor is constructed with wirewound technology and is moulded to enhance mechanical stability.

It features a surface mount termination style and offers excellent thermal dispersion facilitated by a thermally conductive epoxy, enabling operation at temperatures from -40°C to a maximum of 165°C. Its maximum DC resistance is 42 milliohms which minimizes losses during current conduction. The device has a high self-resonant frequency of 100 kHz, suitable for noise filtering and filter choke applications in DC-DC converters, supporting efficient power management.

The DRA series inductors are also RoHS compliant, ensuring adherence to environmental regulations and sustainability requirements. This Eaton inductor is packaged on reels for streamlined assembly processes and comes with a pin count of 2 for surface mount technology alignment.

Applications for this product extend across industrial electronics manufacturing, automotive systems engineering, telematics, and power conversion circuits. Its robust design supports implementations in harsh automotive environments, laboratory equipment, and manufacturing electronics requiring shielded, reliable inductive components.

This product benefits engineers looking for a reliable, automotive-standard surface mount inductor with effective shielding and robust performance metrics. Eaton’s DRA125-220-R provides both quality and compliance in an industry-proven package.

Explore additional Surface Mount Inductors and related electronic components on EnvMart to support your industrial and automotive electronics projects. The inductor features a ferrite core for high power density and magnetic shielding.

Designed for automotive applications, meeting AEC-Q200 standard. Surface mount termination style with a compact 0125 package case. Operational temperature range from -40°C up to 165°C for harsh environments. Maximum DC resistance of 42 mΩ ensures efficient current conduction.

High self-resonant frequency of 100 kHz suitable for noise filtering and DC-DC converters. Constructed with wirewound inductor design and moulded for mechanical robustness. Complies with RoHS standards for environmental safety.

Pin count of 2 supports surface mount technology PCB assembly.