Parametric fit for the BOM line
The LQH32CN1R0M53L is a 1 µH drum core wirewound inductor from Murata's LQH32 series, rated for 1 A continuous with a maximum DC resistance of 78 mOhm. Unshielded construction and a self-resonant frequency of 100 MHz place it in the general-purpose filtering and DC-DC output inductor category — the 100 MHz SRF is high enough that the inductance holds flat well into the switching frequencies of most buck converters (1-4 MHz typical), but the lack of shielding means the stray field may couple into nearby traces if the layout is tight.
