150 µH wirewound — what the ratings mean for the BOM
The LBC2518T151KV is a 150 µH wirewound inductor from Taiyo Yuden's LB, C Type series, built in an unshielded 1007 (2518 Metric) surface-mount package. Rated for 95 mA continuous current with a maximum DC resistance of 7.93 Ohm — the DCR figure tells you the resistive loss at full load: at 95 mA the inductor dissipates roughly 72 mW, which is manageable in most low-power DC-DC or filtering stages but does limit efficiency in battery-powered designs. The self-resonant frequency sits at 7 MHz, tested at 796 kHz — this means the inductor behaves inductively up to about 7 MHz before parasitic capacitance takes over, so it suits switching regulators switching below 1-2 MHz or EMI filter networks in that band.
NRND — plan the BOM line now
For an existing design that already uses the LBC2518T151KV, the NRND status means you should qualify a drop-in replacement or secure a lifetime buy before the supply tightens. No official successor order code is listed, so the replacement path requires a parametric search for a 150 µH, 95 mA, 1007-footprint wirewound inductor from another series or vendor.
