BOM-fit note for this 1.8 µH inductor
The LQH32NZ1R8K23L is an active-production drum-core wirewound inductor from Murata's LQH32 series, rated 1.8 µH ±10% at 1 MHz test frequency. The unshielded ferrite core and 60 MHz self-resonant frequency mean this inductor suits low-to-mid frequency filtering and DC-DC converter output stages where the switching fundamental and first few harmonics sit well below 60 MHz; above that the impedance turns capacitive.
