Inductor identity and series lineage
The LQH43NZ561K03L is a Murata Electronics inductor belonging to the LQH43NZ series, a line of wirewound ferrite-core chip inductors designed for general-purpose filtering and DC-DC converter applications in power management and signal conditioning circuits. The base product number LQH43NZ identifies the family footprint and core material, with the suffix 561K03L encoding the inductance value (560 µH), tolerance (±10%), and packaging variant.