Microphone, Measurement circuit – BeStar BCM4015OLFC-42 User Manual

Page 4

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C

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6

Rev.

Date

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www.be-star.com [email protected]

Approved by:

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Note

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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

BCM4015OLFC-42

Microphone

徐金国

Ø4.8±0.2

2

.6

±

0

.2

Note:wires use UL3302 AWG 32#

3.0

±0.2

4.0

±0.2

4.8

±0.2

1

.5

±0

.2

Page:3 of 6

DRG NO: B/TEM01.094B

王丽娟

徐金国

05.06.14

A

B

08.05.23

李毕佳

张秀琴

08.05.23

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