Wurth Elektronik WE-PD3 Shielded Wirewound Surface Mount Inductor 2.2 μH ±20% 1.8 A Idc 74451022

Wurth Elektronik 74451022 is a high-quality shielded wirewound Surface Mount Inductor with a 2.2 μH inductance and ±20% tolerance. It supports a maximum DC current of 1.8 A and is constructed using a ferrite core to provide effective magnetic shielding. The inductor is designed specifically for use in electronic circuits requiring noise suppression and energy storage up to frequencies of 1 MHz, with operational frequency capability reaching 10 MHz.

Its compact low-profile form factor features dimensions of 6.6 mm in length, 4.45 mm in depth, and 2.92 mm in height, making it suitable for space-constrained PCB applications. The inductor is molded and constructed to meet industry standards including JEDEC JS709B, REACH, and RoHS, ensuring reliability and compliance for electronic manufacturing.

The device is robustly designed for operation in ambient temperatures ranging from -40°C to 125°C, providing durable performance across a wide temperature range. With a maximum DC resistance of 50 milliohms, it minimizes power losses while supporting 1.8 A DC current load, ideal for power management and signal filtering applications in automotive, industrial, communication, and consumer electronics.

Being surface mount terminated, it facilitates straightforward automated assembly and reflow soldering processes in manufacturing. This magnetically shielded choke is part of the WE-PD3 series, known for low profile, shielding effectiveness, and broadband suppression capability.

Magnetically shielded wirewound inductor construction for EMI suppression. Ferrite core enhances inductance stability and minimizes interference. Compact size suitable for densely populated electronic assemblies. Wide operational temperature range ensures reliability.

Low resistance for efficient current handling with minimal losses. Compliance with global electronic component safety and environmental standards. Designed for suppression applications up to 1 MHz and operation up to 10 MHz frequency.

Surface mount termination for automated PCB assembly.

This Wurth Elektronik inductor is commonly used in industrial, automotive, and consumer electronic circuits requiring noise filtration, power conditioning, and signal integrity. It supports the needs of designers working in telecommunications, power supplies, and embedded systems.

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