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EMKAY
PRODUCT SPECIFICATION
Doc: MD9745APZ-F
This specification applies to the electret condenser microphone outlined within this document.
Model Number:
MD9745APZ-F
Directivity:
OMNI-DIRECTIONAL
Capacitor(s) None
Ø
Size:
9.7
4.5
x
Board Type: PIN
Electrical Specifications
CHARACTERISTIC
SPECIFICATION VALUES
NOTES
Directional Characteristic
Electret Type
Sensitivity
(0dB=1 V/Pa, 1kHz)
Impedance
Less than
Frequency Range
Hz
Max input Sound Level
S.P.L.
Standard Operating Voltage
V
Maximum operating Voltage
V
Current Consumption
Max
Sensitivity Reduction
S/N Ratio
Capacitor(s)
Frequency Response Curve
Schematic Diagram
OMNI-DIRECTIONAL
CHRG DIA/FOIL
-44
2.0
±
2.200
100-10,000
120dB
2.0
10
0.500
Within -3dB at 1.5V
55
None
Dimensions:
(All dimensions are in mm)
dB
Ω
Hz
V
V
mA
More than
dB
k
EMKAY
EMKAY Innovative Products
A Knowles Electronics LLC
1151 Maplewood Drive, Itasca, Illinois 60143
Tel: 630-250-5100 Fax: 630-250-5932
www.emkayproducts.com
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