CMA-4544PF-W microphone equivalent, electret condenser microphone.
ELECTRET CONDENSER MICROPHONE
SPECIFICATIONS
parameter
conditions/description
min
typ
max
units
directivity
omnidirectional
sensitivity (S)
f = 1 kHz, 1 Pa, 0 dB = 1 V/1 Pa
-46
-44
-42
dB
operating voltage
3
10
Vdc
output impedan.
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