# 744043221 (Component) ## Description 220µH Shielded Drum Core, Wirewound Inductor 340 mA 1.25Ohm Max 1919 (4848 Metric) Power Inductor for DC/DC converter and power supply applications. It provides 220 µH inductance (±20%), supports a 3.0 A rated current, features shielded construction to reduce EMI, and has a DCR of 84 mΩ (typical) in a compact SMD package. #PowerInductor #ShieldedInductor #220uH #3A #SMD #DCDC #PowerSupply #WurthElektronik #commonpartslibrary #inductor #coil #WE-TPC ## Component Details - **Owner:** silicon-yard - **Created:** 7/8/2026 - **Last Updated:** 7/8/2026 - **Visibility:** Public - **Manufacturer Part Number:** 744043221 - **Inductance:** 220µH - **Manufacturer Name:** Würth Elektronik - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Inductor - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/a1c981ee6cde4ed4104082b7c221b0bb25a2a4bb31f399d757765df58893d9a5.pdf ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/en/ProductDetail/Wurth-Elektronik/744043221?qs=XJfXErqHgA4wnahzAE%252BLyg%3D%3D) | $1.52 | 949 | - **Part Type:** Inductors - **Sub-Type:** Fixed - **Manufacturer:** Würth - **MPN:** 744043221 - **Mount Type:** Surface Mount - **Package / Case Code:** 220-TO - **Pin Count:** 2 - **Inductance:** 220µH ## Pins | Pin | Name | Type | |-----|------|------| | 1 | P1 | | | 2 | P2 | | --- *Generated from [https://www.flux.ai/silicon-yard/744043221~qd](https://www.flux.ai/silicon-yard/744043221~qd)*