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

Page 4

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Rev.

Date

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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