1 µH, 890 mA — the DC bias and loss trade-off
The LBC2518T1R0MRV is a 1 µH unshielded wirewound inductor from Taiyo Yuden's LB, C Type series, rated for 890 mA continuous with a maximum DC resistance of 84.5 mOhm. That DCR at this current means about 67 mW of self-heating at full DC bias — negligible for most boards, but worth checking if the inductor sits next to a hot regulator or in a tightly packed 1007 footprint. The self-resonant frequency is 100 MHz, so the inductor behaves inductively well into the VHF band — suitable for DC-DC converters switching at a few MHz or for RF bias-T applications up to 100 MHz where the parasitic capacitance hasn't yet cancelled the inductance.
NRND — design-in implications
That means it's still available for existing production runs, but the manufacturer advises against starting a new BOM with it.
1007 footprint and board-fit
The unshielded construction means the magnetic field extends beyond the core, so keep sensitive traces (feedback nodes, analog signals) at least one package width away to avoid coupling.
