Wurth Elektronik 1.619 mH Ferrite Toroidal Inductor, Max SRF 0.5 MHz, 1.8 A Idc, 480 mΩ Rdc WE-SI 7441110

Wurth Elektronik 7441110 is a Ferrite Toroidal Inductor featuring 1.619 mH inductance, designed for efficient energy storage and filtering in electronic circuits. It supports a maximum DC current of 1.8 A and has a maximum self-resonant frequency of 0.5 MHz, making it suitable for suppression and smoothing applications in power electronics.

The inductor is constructed using high-quality ferrite core material, providing consistent magnetic performance and durability within an operating temperature range of -40°C to 105°C. Its lead wire mounting and solder termination style enable straightforward and reliable assembly on printed circuit boards.

With inductance tolerance of ±20 %, this component ensures stable and predictable inductance under various conditions. The maximum DC resistance is 480 mΩ, contributing to efficient operation with minimal losses. Compact physical dimensions of 30 mm diameter, 42 mm length, and 14.5 mm height make it easy to integrate within tight spaces.

The lead diameter of 0.5 mm and lead pitch of 12.5 mm support precise mounting arrangements. Packaged in trays, this RoHS-compliant inductor meets environmental regulations and quality standards. It belongs to the WE-SI series from Wurth Elektronik, known for reliable performance in power supply circuits and filtering applications in industrial, electronic, and power electronics manufacturing environments.

Constructed with ferrite core material ensuring stable inductance. Features a lead wire mount type with solder termination style for easy PCB assembly. Inductance tolerance is ±20 % for reliable performance. Handles a maximum DC resistance of 480 mΩ to minimize power loss.

Designed to operate reliably between -40°C and 105°C temperatures. Compact dimensions with 30 mm diameter and 42 mm length facilitate versatile usage. Lead diameter measures 0.5 mm and lead pitch is 12.5 mm for precise mounting.

RoHS compliant to meet environmental standards. Part of the WE-SI series, suitable for use in suppression and filtering applications.

Widely used in industrial electronic applications, power supply design, HVAC controls, manufacturing equipment, and electronic component assemblies, this inductor helps in noise suppression and voltage regulation. The product is ideal for use in chopper regulators, thyristor or triac circuits, and various power conversion systems.

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