Microphone, Characteristics test condition (vs=2v rl=2.2k, Ta=20 – BeStar BCM4015OLFC-42 User Manual
Page 2: R.h.=65%), Frequency resonse curve

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No. Item Specifications
1 Sensitivity - 42
±3dB (0dB=1V/Pa,1kHz)
2 Frequency Response 50-16kHz
3 Current Consumption 0.5mA Max.
4 Directional Omnidirectional
5 S/N Ratio more than 58dB
6 Standard Operating Voltage 2V
7 Operating Voltage 1V~10V
8 Sensitivity reduction within -3dB at 1.5V
9 Distortion 2%
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
08.05.23
徐金国
BCM4015OLFC-42
Microphone
BCM4015OLFC-42
Page:1 of 6
DRG NO:
Date
B/TEM01.094B
王丽娟
徐金国
05.06.14
A
B
08.05.23
李毕佳
张秀琴