Microphone, Measurement circuit – BeStar BCM4015OLFC-42-JST-ZHR-2 User Manual
Page 4

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6
Rev.
Date
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Approved by:
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Note
Date:
Checked by:
Drawn by:
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Shield Case
ECM unit
C2
33pF
C1
10pF
FET impedance
Converter
3. Measurement Circuit:
-
Earth
Terminal 2
Output
Power Supply 2.0V
RL=2.2K
Terminal 1
F
+
BCM4015OLFC-42-JST-ZHR-2
Microphone
Ø4.8±0.2
2
.6
±0
.2
Note:wires use UL3302 AWG 32#
Ш3.0±0.2
Ш4.0±0.2
Ш4.8±0.2
1
.5
±
0
.2
Page:4 of 7
DRG NO: B/TEM01.194A
A
10.05.23
徐 波
王 平
10.05.23
JST SZH-003T-P0.5
BCM4015OLFC-42-JST-ZHR-2
王焕焕
王焕焕