1 µH shielded wirewound for DC-DC filtering
The Murata LQH2HPN1R0MGRL is a 1 µH shielded wirewound inductor in the LQH2 series, rated for 2.1 A continuous current with a DCR of 81.6 mOhm max. The 1008 (2520 Metric) footprint and 1.00 mm seated height fit tight power-stage layouts where board real estate is at a premium. Shielded construction contains the magnetic flux, reducing radiated EMI that could couple into nearby signal traces or RF stages — a practical advantage when the inductor sits close to a switching regulator or a sensitive analog front-end.
Current rating and saturation margin
The 2.1 A current rating and 2.13 A saturation current are nearly equal, meaning the inductor operates right at the knee of its inductance roll-off curve at full load. For designs that need headroom above 2 A, consider a higher-current variant in the LQH2 family to keep the inductance drop under 10%. Self-resonant frequency is 100 MHz, well above the 1 MHz test frequency and typical 1–4 MHz switching converters, so parasitic capacitive coupling does not degrade the inductance value in common power applications.
Temperature range and production status
Lifecycle status is Active, meaning Murata continues to manufacture the LQH2HPN1R0MGRL for new designs and production runs.
Package options for volume and prototyping
Surface-mount mounting with the supplier device package matching the 1008 case code — no special pad geometry beyond the recommended land pattern in the Murata application note.