Electret Condenser Microphones
Omni-directional
Uni-directional
Noise-cancelling
Sensors
2013 Primo Microphones GmbH | Imprint
Electret Condensor Microphones - uni-directional
* pin type available
Model Diameter
[mm]
Height
[mm]
Directivity Sensitivity
[0dB=1V/Pa]
Vcc
[V]
RL
[kOhm]
S/N Ratio
[dB]
Remark PDF
EM121 8.0 5.5 Uni -41 dB 4.5 2 68  
EM163 10.0 4.5 Uni -37 dB 1.5 2 69 built-in capacitor
EM174 10.0 4.5 Uni -37 dB 1.5 2 71
EM200 14.6 4.5 Uni -41 dB 5 5.6 78 for prof. audio
EM204 14.6 4.5 Uni -31 dB 5 3.9 78 for pro-audio
EM235 10.0 4.5 Uni -37 dB 1.5 2 69
EM264 10.0 4.5 Uni -37 dB 3 2 74
EM265 5.8 2.0 Uni -48 dB 1.5 2 58 high temp. 105
EM271 10.0 4.5 Uni -45 dB 5 5.6 74
EM275 10.0 4.5 Uni -36 dB 3 2 73
EM282 10.0 4.5 Uni -41 dB 5 5.6 78
EM284 10.0 4.5 Uni -39 dB 3 2 72
EM301 10.0 4.5 Uni -45 dB 2 15 71
EM400 10.0 4.3 Uni -37 dB 3 2.7 72 wideband