ModelSize (mm)Height ( mm )Operating Voltage Range ( V )Sensitivity ( 0 dB = 1V / Pa ) at 1K Hz ( dB )Power Supply
( Vs ) ( V )
Resistance Loading
( RL ) ( W )
Max Current ( mA )Frequency Range
( Hz )
Voltage Deduction CharacteristicS/N Ratio
( dB )
Weight
(g)
FMM04R01N42EMMN4.5 X 4.51.451.5 ~ 3.6- 38 ± 32.22.2K 0.15
100 ~ 16000
Within 3 dB at 2 V
> 57
0.3
FMM04S01N38EMMN4.72 X 3.761.251.5 ~ 3.6- 42 ± 32.22.2K 0.2
100 ~ 16000
Within 3 dB at 2 V
> 550.3