1 µH wirewound, AEC-Q200 qualified — the automotive-grade DC-DC filter
The LBC3225T1R0MRV is a wirewound inductor from Taiyo Yuden's LB, C Type series, rated at 1 µH with a ±20% tolerance and a continuous current rating of 1.1 A.
Automotive-grade screening and self-resonant ceiling
The self-resonant frequency of 250 MHz places the usable inductance band well below that — for a 1 µH part the SRF limits the effective filter range to roughly 40-50 MHz before parasitic capacitance dominates; above that the inductor behaves capacitively. Unshielded construction means the magnetic field couples into adjacent traces — board layout should keep the inductor away from sensitive analog loops or use a ground plane under the 1210 footprint to contain the stray field.
Active production — sourced per BOM
Availability is confirmed per RFQ through independent and authorized distribution channels; pricing and lead time are quoted against the BOM quantity at the time of request.