2.2 µH wirewound for DC-DC and signal filtering
The LBC2012T2R2M is a 2.2 µH drum core wirewound inductor from Taiyo Yuden's LB, C Type series, built on a ferrite core and terminated for 0805 (2012 Metric) surface-mount assembly. Rated for 430 mA continuous DC current with a 330 mOhm DCR, the part suits low-to-moderate current rails in point-of-load converters, input/output filters, and signal conditioning stages where the 2.2 µH value and 70 MHz self-resonant frequency align with the switching or signal bandwidth.
Unshielded construction and board-fit trade-offs
The unshielded drum core design means the magnetic field extends beyond the component body — adjacent traces, ground planes, or other inductors within a few millimetres may couple energy, so the 0805 footprint needs thoughtful placement in dense mixed-signal or RF layouts.
Active lifecycle — no obsolescence pressure
For a BOM line that calls out this exact inductance, tolerance, and package, the part is a straightforward fit — no successor cross-reference or substitute evaluation needed at this stage of the cycle.