BeStar BCM9767P-38 User Manual

SPECIFICATION FOR
ELECTRET CONDENSER MICROPHONE

Customer

Customer P/N
BeStar Model Name

Product No.
Issue No.

Issue Date

Approval:

1.Characteristics

2.Appearance

3.Environment Test

4.History change record

Drawn by

Checked by

Approved by

BCM9767P-38 LF

190600

BS/TEM01.008B

06/06/12

Customer approved

For conform to the European Union Directive on the Restriction of Hazardous Substances(RoHS), this type of
productions forbid use all the hazardous substances as follow:
Lead
Cadmium
Mercury
Hexavalent chromium
Polybrominated biphenyls (PBB)
Polybrominated diphenyl ethers (PBDE)

No.199 HuangHe West Road.New district,changzhou,

jiangsu Province,P.R.China

Tel:[phone] Fax:[phone]
Http:www.be-star.com
E-mail: [e-mail], [e-mail]

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BCM9767P-38 LF

1. Characteristics

★Electrical and Mechanical Characteristics

Test Condition (Vs=1.5V RL=2.0Kohm Ta=20 C R.H=65% )

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No. Item Specifications
1 Sensitivity(dB) -38 2dB(0dB=1V/Pa,1kHz)
2 Impedance (Ω) Max.2.2K Ω at 1kHz
3 operated Volatage 1.5V

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4 Current Consumption 0.5mA Max.
5 Directional Omni-directional
6 Weight 0.8g
7 Operating Temperature -25 ～+70 C
8 Storage Temperature -20 ～+60 C

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2.Appearance

1.9

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Terminal 1 Output

and shall not be used in whole or in part without its written content

6.7

9.7

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

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Terminal 2 Ground

Tolerances: 0.2mm

Notes:

1.Not to scale

2.All dimensions are in millimeters

B

3.Item to be free of burrs and sharp edgs

Pin Diameter:0.4

50.5

2.4

Unit:mm

D

C

B

Date:

06/06/12

B

02/08/22

A

A

Rev.

Date

6

王丽娟

姜丽敏

Drawn

ROHS

Note

5

Drawn by:
Checked by:
Approved by:

www.be-star.com [e-mail]

4 3

06/06/12

王丽娟

程久生

郭 敏

BCM9767P-38 LF

Microphone

DRG NO: BS/TEM01.008B

2

A

Page:1 of 3

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BCM9767P-38 LF

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3.Environment Test

3.1 High temp.life test

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D

and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

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Temperature +70 C
Duration 200hrs

3.2 Low temp.life test
Temperature -25 C
Duration 200hrs

3.3 Temperature cycle test
Cycles 5

-25 C

+20 C

10mins

+70 C

+20 C

10mins30mins30mins

3.4 Humidity Test
Temperature +40 C
Relative Humidity 90~95%
Duration 200hrs
Tests above should be measured after leaving normal temperature for 6hrs.

3.5 Vibration Test
Vibration Frequency 10~55Hz
Amplitude 1.52mm/min
Direction 3(x.y&z)
Duration 2hrs each cycle(total 6 hrs)

3.6 Drop test
Height 100cm
(Dropped to 20mm thick hardwood board without packing.)
Direction 3

3.7 Soldering Heat Shock
Temperature 260 5 C
Duration 3 1 sec

3.8 Terminal Mechanical Strength
Strength 1kg
Duration 1 min

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C

Notice:
All specifications must be satisfied in this condition.
Sensitivity :Allowable deviation within 3dB from initial sensitivity.

B

B
A

A

Rev.

06/06/12
02/08/22

Date

6

王丽娟

姜丽敏

Drawn

B

Date:

ROHS

Note

5

Drawn by:

Checked by:

Approved by:

www.be-star.com [e-mail]

4

06/06/12

王丽娟

程久生

郭 敏

3

BCM9767P-38 LF

Microphone

DRG NO: BS/TEM01.008B

2

A

Page:2 of 3

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BCM9767P-38 LF

4. History change record

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version
No.

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B

Before After

-60(0dB=1/μbar),
Pin Length=5± 0.2mm

Change Items

-40± 2dB(0dB=1V/Pa at 1kHz),
Pin Length=5± 0.5mm,ROHS

Date

02/08/22

06/06/12

Drawn

姜丽敏

王丽娟

Approved

夏焱传

敦敏

H

G

F

E

D

and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

C

B

Date:

B

06/06/12
02/08/22

A

A

Rev.

Date

6

王丽娟

姜丽敏

Drawn

ROHS

Note

5

Drawn by:

Checked by:

Approved by:

www.be-star.com [e-mail]

4

06/06/12

王丽娟

程久生

郭 敏

3 2

BCM9767P-38 LF

Microphone

DRG NO: BS/TEM01.008B

Page:3 of 3

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C

B

A