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1
No. Item Specifications
1 Sensitivity - 38 ±3dB (0dB=1V/Pa,1kHz)
2 Impedance 2.2 ±30%kohm
3 Frequency Response 50-12kHz
4 Current Consumption 0.5mA Max.
5 Directional Omnidirectional
6 S/N Ratio more than 58dB
7 Standard Operating Voltage 2V
8 Operating Voltage 1V~12V
9 Sensitivity reduction within -3dB at 1.5V
10 Storage Temperature -40 °C to +70°C
11 Operating Temperature -30 °C to +60°C
1. Characteristics
Test Condition (Vs=2V RL=2.2KΩ Ta=20 R.H.=65%)℃
Frequency(Hz)
★Frequency Resonse Curve
10.02.26
王焕焕
BCM4013OSBC-38
Microphone
BCM4013OSBC-38
Page:1 of 6
DRG NO:
Date
05.06.14
王丽娟
10.02.26
B
王焕焕
徐波
张秀琴
BS/TEM01.093B
20k5k 10k500 2k1k100 200
-30
20 50
Relative Response (dB)
-20
-10
0
+10
+20
-6
-3
-10
-3
+3
0
+8
+10
