100 µH shielded power inductor for DC-DC filtering
The Murata LQH3NPN101MMEL is a 100 µH drum-core wirewound inductor in the LQH3 series, shielded to contain magnetic flux within the 1212 (3030 Metric) footprint. Rated for 270 mA continuous with a saturation current of 260 mA, the part suits low-to-moderate current rails in DC-DC converter output filters and power-supply input stages.
DCR and self-resonant frequency
Self-resonant frequency is 3 MHz; above this the inductor behaves capacitively, so the part is best applied in switching converters switching below 1 MHz where the inductive impedance dominates.