Electret Condenser Microphone
Date:
03/06/09
Dimensions: mm (in.)
Part Number:
254-ECM951-RO
( )
AIR HOLE
(ø ø9
.3
54
)
( )
(ø ø.90
.03
5)
Electret Condenser Microphone
Microphone Frequency Response
-40
-50
-60
-70
-80
-90
20
50
0 Deg
100
200
135 Deg
500
1K
180 Deg
.60
(.024)
2K
5
(.197)
.20
(.008)
ø9.7
(ø.38)
5K
10K
20K
Electrical Specifications:
•
Sensitivity: -51±3dB
•
Output Impedance: 680Ω (Max)
•
Frequency Range: 100 - 20K Hz
•
Standard Operation Voltage: 1.5V
•
Current Consumption: 0.5mA (Max)
•
S/N Ratio:
≧55dB
Mechanical Specifications:
•
Operating Temperature: -20~+60℃
•
Storage Temperature: -25~+70℃
KT-400494
Note:
•
RoHS Compliant
Available from Mouser Electronics
www.mouser.com
(800) 346-6873
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.
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