290 nH wirewound inductor for RF and decoupling
The Murata LQH31HNR29K03L is a drum core wirewound inductor in the LQH31 series, offering 290 nH inductance with ±10% tolerance. It is rated for 420 mA continuous current with a maximum DC resistance of 221 mOhm.
Q factor and self-resonant frequency
With a Q factor of 60 at 100 MHz and a self-resonant frequency of 360 MHz, this inductor is suited for RF filtering and impedance matching up to VHF bands. The ferrite core material supports stable inductance across the operating range. The unshielded construction means magnetic flux radiates from the component — keep sensitive traces or other magnetics at least one package width away to avoid coupling.
Temperature range and sourcing
Confirm current pricing and lead time at RFQ.