TDK Shielded Wirewound Surface Mount Inductor 4.7 μH ±10% 22 A Idc ERU20

TDK ERU20 model B82559A4472A020 is a shielded wirewound Surface Mount Inductor featuring a ferrite core, delivering an inductance of 4.7 μH with a tolerance of ±10%. Designed for electrical and electronic industrial applications, it supports a maximum DC current rating of 22 A and a low DC resistance of 2.6 mΩ, thereby ensuring high efficiency with minimal power loss.

The inductor’s compact ERU20 package with surface mount termination provides easy PCB integration. Its construction using magnetically shielded ferrite core material minimizes electromagnetic interference, making it suitable for sensitive electronic circuits.

This component operates over a wide temperature range from -40°C to 150°C, complying with automotive-grade AEC-Q200 standards and RoHS directives for hazardous substances.

With a maximum self-resonant frequency of 2 MHz, this inductor supports high-frequency applications such as DC-DC converters, POL converters, voltage regulator modules (VRMs), and solar power converters, ensuring reliable power management.

Physical dimensions are precisely 21.5 mm in length, 9.8 mm in height, and 21 mm in depth. The product is supplied in Tape & Reel packaging compatible with automated assembly lines, enhancing manufacturing efficiency.

Magnetically shielded ferrite core construction ensuring minimal electromagnetic interference. Precise inductance of 4.7 μH with ±10% tolerance for consistent performance. High current rating of 22 A and low resistance enhances power efficiency.

Robust operation within -40°C to 150°C temperature range suitable for automotive conditions. RoHS compliant, meeting global environmental standards. Package ERU20 with surface mount termination enables streamlined PCB assembly.

Ideal for power electronics including DC-DC converters, POL converters, VRMs, and solar applications. Compact size with 21.5 mm length, 9.8 mm height, and 21 mm depth for space-efficient designs. Supplied in Tape & Reel packaging format optimized for automated manufacturing.

Choose this high-quality TDK ERU20 inductor for advanced industrial, automotive, and electronic manufacturing applications requiring reliable inductors with shielding and high current capacity. Explore more inductors and electronic components at EnvMart for your project needs.