Drawing, Microphone, Measurement circuit – BeStar BCM3015OLBC-42-02 User Manual
Page 3: C:1 f, Filter, Ø3 ± 0 .1, Shield case ecm unit, Fet impedance converter
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Ø
3
±
0
.1
Shield Case
ECM unit
C2
33pF
C1
10pF
FET impedance
Converter
3. Measurement Circuit:
2. Drawing
Earth
Terminal 2
Output
Power Supply 2.0V
RL=2.2K
Terminal 1
C:1 F
Terminal2
1.5
±0.2
Terminal 1
BCM3015OLBC-42-02
★Angular Response
BCM3015OLBC-42-02
Microphone
Page: 3 of 6
DRG NO: BS/TEM01.122A
filter
0.15
±0.1
Black
Red
JST 02XSR-36S
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王 平
徐 波
王焕焕
09.07.07
Drawn by:
Checked by:
Date:
Note
Approved by:
A
Drawn
Date
Rev.
王焕焕
UL1064 AWG36#
Acoustics & Sensor
40
±3
09.07.07