1.5 µH shielded power inductor for DC-DC rail filtering
The Murata LQH32PN1R5NN0L is a 1.5 µH shielded wirewound inductor from the LQH32 series, built for surface-mount power supply circuits where a tight footprint and stable inductance under load matter. Rated at 1.75 A with a saturation current matching the continuous rating, this part delivers full current without a sharp drop-off — the inductance holds until the core saturates right at the rated ampacity.
Footprint and board integration
The ferrite core and shielded construction reduce radiated EMI coupling into adjacent traces — useful when the inductor sits near a sensitive analog front-end or RF section on the same board. Self-resonant frequency of 70 MHz means the inductor behaves as an inductor well above the switching frequencies of most buck converters (typically 500 kHz to 4 MHz), so the effective inductance and Q remain stable in the power band.
