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參數資料
| 型號： | MD9745APZ-F |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | electret condenser microphone outlined |
| 中文描述： | 駐極體麥克風概述 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 132K |
| 代理商： | MD9745APZ-F |
E M K A Y
PRODUCT SPECIFICATION
Doc:
MD9745APZ-F
This specification applies to the electret condenser microphone outlined within this document.
Model Number:
MD9745APZ-F
Directivity:
Board Type: PIN
OMNI-DIRECTIONAL
Capacitor(s) None
Size:
9.7
4.5
x
Electrical Specifications
CHARACTERISTIC
SPECIFICATION VALUES
Directional Characteristic
Electret Type
Sensitivity
Impedance
Frequency Range
Max input Sound Level
Standard Operating Voltage
Maximum operating Voltage
Current Consumption
Sensitivity Reduction
S/N Ratio
Capacitor(s)
NOTES
(0dB=1 V/Pa, 1kHz)
Less than
Hz
S.P.L.
V
V
Max
Frequency Response Curve
Schematic Diagram
OMNI-DIRECTIONAL
CHRG DIA/FOIL
-44
2.0
Hz
±
2.200
100-10,000
120dB
2.0
10
0.500
Within -3dB at 1.5V
More than
55
None
Dimensions:
(All dimensions are in mm)
dB
V
V
mA
dB
k
E M K A Y
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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