1 µH shielded power inductor with AEC-Q200 pedigree
The Murata DFEG7030D-1R0M=P3 is a 1 µH shielded power inductor from the DFEG7030D series, built around an iron powder core and wound for a 9.1 A continuous current rating with a DCR of 9.9 mOhm max. Saturation current is rated at 12 A, so the inductance holds flat through the full 9.1 A operating range before the core begins to roll off.
NRND lifecycle — what it means for procurement
No official successor order code is listed by Murata; a parametric search within the DFEG7030D family for the same 7.0 mm x 6.6 mm footprint and 3.0 mm seated height may yield a functionally equivalent active replacement, but pin-compatibility and electrical fit must be verified against the original design's saturation and DCR targets.
Board-fit and thermal envelope
The part occupies a 7.00 mm x 6.60 mm nonstandard footprint and stands 3.00 mm off the board — a low-profile shielded inductor suited for dense power stages where height clearance is tight. The iron powder core material handles DC bias without the saturation snap of ferrite, making this a good fit for high-ripple current paths like buck converter outputs or input filters where the inductor sees a significant DC offset. Shielded construction contains the magnetic flux, reducing radiated EMI into adjacent traces or sensitive analog sections — a practical advantage when the inductor sits near a CAN transceiver or sensor front-end on the same board.
