# 40mmSqaure13.56MHzAntenna 2.41uH (Component) ## Description 2.41uH Inductor @ targeted 13.56MHz NFC Inductor Played around in the [ST coil calculator](https://eds.st.com/antenna/#/) assumption: dielectric constant of 4.5 trace thickness of 35um (1oz/sqft) results: 40x40mm 300um trace width 410um spacing 5 turns #NFC #coil #inductor #pcbinductor ## Component Details - **Owner:** markwuflux - **Created:** 7/28/2023 - **Last Updated:** 3/4/2024 - **Visibility:** Public - **Used in:** 1804 projects - **Stars:** 1 - **Forks:** 2 - **Mount Type:** PCB - **Pin Count:** 2 ## Pins | Pin | Name | Type | |-----|------|------| | - | P1 | | | - | P2 | | --- *Generated from [https://www.flux.ai/markwuflux/40mmsqaure13p56mhzantenna-2p41uh~vf](https://www.flux.ai/markwuflux/40mmsqaure13p56mhzantenna-2p41uh~vf)*