Wurth Elektronik WE-PD2 7850 Shielded Wirewound Surface Mount Inductor with Composite Iron Powder Core 220μH 670mA 744787221

Wurth Elektronik 744787221 is a robust shielded wirewound surface mount inductor from the WE-PD2 series, utilizing a composite iron powder core to deliver stable inductance of 220μH with ±20% tolerance. This component is specifically designed for applications requiring a compact form factor with high-performance magnetic shielding.

Its self-centring shielding ring construction ensures minimal electromagnetic interference, facilitating improved circuit reliability. With a maximum DC current rating of 670mA and a DC resistance of 876mΩ, it efficiently supports power conversion and filtering needs.

The inductor’s package size 7850 measures 7.8mm in length, 5mm in height, and 7mm in depth, making it suitable for dense PCB layouts. It is engineered to withstand automotive operating conditions with a temperature range from -40°C up to 125°C and meets the AEC-Q200 standard.

Equipped with a maximum self-resonant frequency of 3.5MHz, this component performs well in filtering and energy storage in power supply circuits. The product is compliant with JEDEC JS709B, REACH, and RoHS environmental standards, ensuring quality and regulatory adherence.

Rated maximum DC current of 670mA for stable current handling. Self-centring shielding ring provides magnetically shielded construction. Supports operating temperatures from -40°C to 125°C for automotive-grade applications.

Built with composite iron powder core offering excellent magnetic properties. Surface mount package 7850 with length 7.8mm, height 5mm, and depth 7mm dimensions. Maximum DC resistance of 876mΩ ensuring minimal power loss.

Maximum self-resonant frequency of 3.5MHz supports effective filtering. Complies with automotive standard AEC-Q200 and JEDEC JS709B, REACH, RoHS standards. Packaged in tape & reel format for automated assembly processes.

This inductor is ideal for industrial, automotive, telecommunications, and power electronics applications where compact, high-performance inductors are required. It aids in EMI suppression, signal filtering, and power conditioning in complex electronic assemblies.

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