Microphone, Frequency resonse curve – BeStar BCM6022OFCF-38 User Manual
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No. Item Specifications
1 Sensitivity - 38
±3dB (0dB=1V/Pa,1kHz)
2 Impedance 2.2
±30%kohm
3 Frequency Response 100-10kHz
4 Current Consumption 0.5mA Max.
5 Directional Omnidirectional
6 S/N Ratio more than 55dB
7 Standard Operating Voltage 2V
8 Operating Voltage 1V~10V
9 Sensitivity reduction within -3dB at 1.5V
10 Storage Temperature -40
°C to +90°C
11 Operating Temperature -40
°C to +85°C
1. Characteristics
Test Condition (Vs=2V R L=2.2K
Ta=20
R.H.=65%)
℃
BCM6022OFCF-38 LF
Microphone
BCM6022OFCF-38 LF
Page:2 of 6
DRG NO:
Date
Frequency(Hz)
★Frequency Resonse Curve
R
e
la
ti
v
e
R
e
s
p
o
n
s
e
(
d
B)
徐 波
王焕焕
A
王 平
BS/TEM01.155A
王焕焕
Acoustics & Sensor
20k
5k
10k
500
2k
1k
100
200
-30
20
50
-20
-10
0
+10
+20
-6
+3
-3
+8
-8
+3
-3
0
12.02.01
12.02.01