Electret Condenser Microphones
Date:
4/27/05
Dimensions: mm (
IN)
Part Number:
25LM041 252LM041
9.91
(.39)
149.86 (5.9)
5.58
(.22)
cc
25LM041
RL
Output
BT
9.91
(.39)
GND
252LM041
Electret Condenser Microphones
5.58
(.22)
Frequency Response Deviation
+10
-0
-8
-10
-20
-30
-3 -3
-3
+8
+3 +3
+4
+8
+8
+4
-8
20
Hz
50
100
200
Hz
500
1000
2000
Hz
5000
10000
20000
KT-400029
Electrical Specifications:
•
Output impedance: 1KΩ max. (RL=2.2KΩ)
•
Standard working voltage: 3V
•
Frequency range: 50HZ-10,000HZ
•
Maximum input sound pressure: 120dB SL
•
Sensitivity: -64dB ±3dB (OdB=1V/ubar 1KHz)
•
Working voltage range: 1V-10V
•
Current drain: 0.5µA max.
•
S/N ratio: 40dB or more
•
Sensitivity reduction: within -3dB at 1.5V
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.