mH\text{mH}

millihenry

Inductanceexact by definition

The millihenry is one thousandth of a henry. Audio crossovers, filter chokes, relay and solenoid coils and small transformer windings are usually specified in millihenries. The factor of 1e-3 is exact, being an SI prefix.

1 mH\text{mH} 1 mH\text{mH}

One millihenry in every inductance unit

1,000,000,000picohenry (pH)
1,000,000nanohenry (nH)
1,000microhenry (μH)
1millihenry (mH)this unit
0.001henry (H)