BeStar BCM4520OSF-42 - Manual (Page 2)

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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 4.5V
7 Operating Voltage 1.1V~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=4.5V RL=2.2K Ω Ta=20 R.H.=65%) ℃
20k 5k 10k 500 3k 1k 100 200
-30
20 50
Frequency(Hz)
★Frequency Resonse Curve
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-20
-10
0
+10
+20
-6
-3
-8
-3
+3
0
+3
+8
王焕焕
BCM4520OSF-42
Microphone
BCM4520OSF-42
Page:1 of 5 DRG NO:
Date
B/TEM01.119A
王焕焕
A 徐 波
王 平
10.06.27
10.06.27