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Electret Condenser Microphone
Date: 4/26/05 Dimensions: mm (IN)
Part Number:
25LM043
Electret Condenser Microphone
9.
8 ±.
101 (.
386 ±.
004)
7.
01 ±.
101 (.
276 ±.
004)
+20dB +10 0 -10 -20 20 Hz
50
100
200
500
1K
2K
5K
10K
20K
KT-400003
Electrical specifications: • Sensitivity (0dB=1V/µbar @ 1KHz, RL=1KΩ, Vcc=4.
5V): -65±3dB • Impedance: low • Standard
voltage: 4.
5V • Range of operating
voltage: 2V to 10V • Current drain: 0.
4mA max.
• Self noise level: less than 34dB SPL • Operation
voltage: 1.
5 to 15VDC • Current consumption: 0.
5mA or less (Supply
voltage 6V) • Frequency resonse: 20-12K Hz • Signal to noise ratio: 40dB
Available from Mouser Electronics
www.
mo...