150 µH in a 1812 footprint
The LQH43CN151K03L is a drum core wirewound inductor from Murata's LQH43 series, delivering 150 µH ±10% in an unshielded 1812 (4532 Metric) surface-mount package. Rated for 130 mA continuous current with a maximum DC resistance of 3.5 Ohm, this part suits low-current filtering and decoupling roles where the inductance value matters more than the current capacity.
Self-resonant ceiling at 5.5 MHz
The self-resonant frequency of 5.5 MHz sets the upper bound for effective inductive behaviour — above this, parasitic capacitance dominates and the component behaves capacitively. Inductance is tested at 1 MHz, so the part is characterised in the mid-range of its usable band, not at DC or near resonance.
