What the ratings mean for the BOM line
The DFE201610R-H-1R0M=P2 is a shielded drum-core, wirewound inductor from Murata's DFE201610R series, rated 1 µH ±20% with a continuous current rating of 2.2 A. The saturation current (Isat) is specified at 3.1 A — this is the current at which the inductance drops by a defined percentage, not a hard limit, but it means the inductor can handle transient peaks well above the 2.2 A continuous rating without saturating the iron powder core.
Obsolete — sourcing through independent channels
No official successor order code is provided by Murata; a functional replacement would need to match the 1 µH ±20%, 2.2 A rating, 0806 shielded footprint, and DCR ceiling.
