22 µH shielded power inductor for DC-DC input/output filters
The Murata LQH32PH220MNCL is a 22 µH shielded wirewound inductor in the LQH32 series, rated for 550 mA continuous with a saturation current floor of 650 mA. DC resistance is 822 mOhm max — the copper loss at rated current is roughly 0.25 W, which stays within the 85°C ambient ceiling without forced airflow. Self-resonant frequency is 20 MHz, so the inductor behaves as an inductor up to that point — above it the parasitic capacitance dominates and the impedance rolls off.
AEC-Q200 qualification and 1210 footprint
Rated AEC-Q200 — the part is qualified for automotive-grade stress tests (thermal shock, vibration, moisture resistance) per the AEC-Q200 passive-component standard.