Wurth Elektronik WE-TPC 2828 Shielded Wirewound Surface Mount Inductor with Ferrite Core, 22 μH ±20%, 500 mA 744025220

Wurth Elektronik 744025220 WE-TPC 2828 is a shielded wirewound Surface Mount Inductor featuring a ferrite core and a nominal inductance of 22 μH with ±20% tolerance. Designed for high current capabilities up to 500 mA, this inductor utilizes a compact 2.8mm square package, suitable for modern electronic assemblies.

The product’s magnetic shielding effectively reduces leakage magnetic fields, enhancing performance in high-density circuit layouts. It operates reliably in a wide temperature range from -40°C to 125°C, making it robust for diverse industrial and commercial environments.

Technical attributes include a maximum DC resistance of 575 milliohms and a maximum self-resonant frequency of 23 MHz, making it effective for power management in compact electronics. The component is molded and designed to meet rigorous standards including IEC 61249-2-21, IPC/JEDEC J-STD-020E, RoHS, and REACH compliance, ensuring environmental safety and reliability.

Typical applications for this inductor include portable power devices such as PDAs, digital cameras, PCMCIA cards and displays, DC/DC converters, embedded PCs, and telemetric mobile data gathering systems. Its compact size and high performance make it ideal for space-constrained and high-efficiency power electronics designs.

The product originates from China and is part of the WE-TPC series known for extremely flat power inductors optimized for high current handling. It is packaged in tape and reel format for automated assembly processes.

This inductor is magnetically shielded to reduce magnetic interference. It is suitable for surface mount applications with a 2.8mm package size. The ferrite core construction ensures stable inductance and performance. Certified to multiple international standards to guarantee quality and compliance.

Wide operating temperature range supports various operating environments. Moulded construction enhances durability during handling and operation. High maximum self-resonant frequency enables use in high-frequency circuits.

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