Microphone, Characteristics test condition (vs=2v rl=2.2k, Ta=20 r.h.=65%) – BeStar BCM4015OPBC-42 User Manual
Page 2: Frequency resonse curve

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1
No. Item Specifications
1 Sensitivity - 42
±3dB (0dB=1V/Pa,1kHz)
2 Impedance 2.2
±30%kohm
3 Frequency Response 50-16kHz
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~10V
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=2.2K
Ω
Ta=20
R.H.=65%)
℃
20k
5k
10k
500
2k
1k
100
200
-30
20
50
Frequency(Hz)
★
Frequency Resonse Curve
R
ela
ti
v
e
R
e
s
p
on
s
e
(
d
B)
-20
-10
0
+10
+20
-6
-3
-10
-3
+3
0
+3
+10
08.06.17
徐金国
BCM4015OPBC-42
Microphone
BCM4015OPBC-42
Page:1 of 5
DRG NO:
Date
05.06.14
王丽娟
08.06.17
B
徐金国
李毕佳
张秀琴
BS/TEM01.093B