BeStar BCM6022OLFC-40(B) User Manual

博 士 達

SPECIFICATION

FOR ELECTRO-MAGNET DYNAMIC MICROPHONE

TOTAL PAGE

06

www.bestargroups.com

RoHS

Customer

Date
Page

Approval:

1.Characteristics

2.Drawing

3.Measurement Circuit

4.Reliability Test

5.Packing

6.History change record

29 Jun.09

01 of 06

Model Name

Product No.Customer P/N

BCM6022OLFC-40(B)

191203
Issue No. BS/TEM01.112B
Issue Date

09/06/29

Drawn by

Checked by

Approved by

Customer approved

BESTAR ELECTRONICS INDUSTRY CO.,LTD

No.199 HuangHe West Road.New district,ChangZhou,JiangSu Province,P.R.China

Tel: [phone] Fax: [phone]

www.bestargroups.com [e-mail] http://www.bestargroups.com

6 5 34 2

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BCM6022OLFC-40(B)

1. Characteristics
Test Condition (Vs=2V RL=2.2K Ta=20 R.H.=65%)℃

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No. Item Specifications
1 Sensitivity - 40±3dB (0dB=1V/Pa,1kHz)
2 Impedance 2.2 ±30%kohm
3 Frequency Response 50-16kHz
4 Current Consumption 0.5mA Max.
5 Directional Omnidirectional
6 S/N Ratio more than 60dB
7 Standard Operating Voltage 2V
8 Operating Voltage 1V~10V
9 Sensitivity reduction within -3dB at 1.5V
10 Storage Temperature -40 °C to +90°C

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11 Operating Temperature -40 °C to +85°C

D

★Frequency Resonse Curve

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.

B

B
A

A

Rev.

+20

+10

-10

-20

Relative Response (dB)

-30

09.06.29

05.05.21

Date

6

0

20 50

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B

20k5k 10k500 2k1k100 200

Frequency(Hz)

Date:
Drawn by:
Checked by:

Note

5

Approved by:

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

4

09.06.29

徐 波

陶红仲

李红元

3

BCM6022OLFC-40(B)

Microphone

DRG NO:

2

BS/TEM01.112B

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BCM6022OLFC-40(B)

★Angular Response

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2.Drawing

E

Ø6.8±0.15

2.7±0.15

2.2±0.1

H

150

120

90

60

30

180

0

Terminal 1 "-"

210

330

50±3

220

300

G

270

F

E

Red

Cover microphone

D

Ø7.5±0.1

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

Ø6.0±0.1

Black

WIRE TYPE：UL1061 AWG28

MOLEX51021-0200
SD-50058-8000 正品

D

3.Measurement Circuit:

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

C

FET impedance

Terminal 1

Converter

C1

ECM unit

B

10pFC233pF

Terminal 2

C:1μF

RL=2.2K

Output

Power Supply 2.0V

-

Earth

+

Shield Case

C

B

Date:

B

09.06.29

A

Rev.

05.05.21

Date

A

6

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Note

5

Approved by:

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4

09.06.29

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3 2

BCM6022OLFC-40(B)

Microphone

DRG NO:

BS/TEM01.112B

A

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BCM6022OLFC-40(B)

4.Reliability Test

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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.

4.1 High temp.life test
Temperature +85 °C
Duration 100hrs

4.2 Low temp.life test
Temperature -40 °C
Duration 100hrs

4.3 Temperature cycle test
Cycles 10

+85 C

1hrs

1hrs

-40 C

1hrs

+20 C+20 C

1hrs

4.4 Humidity Test
Temperature +40 °C
Relative Humidity 90~95%
Duration 48hrs
Tests above should be measured after leaving normal temperature for 6hrs.

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

4.6 Drop test
Height 1m
(Dropped to 20mm thick hardwood board without packing.)
Direction 3

4.7 Soldering Heat Shock .
Temperature 260 ±5°c
Duration 2 ±0.5 sec

4.8 Terminal Mechanical Strength
Strength 1kg
Duration 1 min

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Notice:
All specifications must be satisfied in this condition.

B

B

A

A

Rev.

Sensitivity :Allowable deviation within ±3dB from initial sensitivity.

09.06.29

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李红元

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09.06.29

05.05.21

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5 4

Note

Date:

Drawn by:
Checked by:
Approved by:

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

BCM6022OLFC-40(B)

Microphone

DRG NO:

BS/TEM01.112B

B

A

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BCM6022OLFC-40(B)

5. Packing

G

100±1

F

E

100±1

1000pcs

54±0.5

H

G

F

E

215±0.5

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

240

240

105±0.5

D

290

C

Remark:

100 pcs per tray

B

10 trays for unit, 10 units per carton
Total 10000pcs per carton
Size: 24×24×29(cm)

B

Date:

09.06.29

B
A

Rev.

05.05.21

Date

A

6

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王丽娟

Drawn

Drawn by:

Checked by:

Note

5

Approved by:

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

4

09.06.29

徐 波

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李红元

3

BCM6022OLFC-40(B)

Microphone

DRG NO:

BS/TEM01.112B

2

A

Page:5 of 6

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BCM6022OLFC-40(B)

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6. History change record

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2 1

H

version
No.

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F

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A

B

Before

Change Items

add packing data

After

Date

05.05.21

09.06.29

Drawn

王丽娟
徐 波 李红元

Approved

郭 敏

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.

B

Date:

B

09.06.29

A

Rev.

05.05.21

Date

A

6

徐 波

王丽娟

Drawn

Drawn by:
Checked by:

Note

5

Approved by:

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

4

09.06.29

徐 波

陶红仲

李红元

3 2

BCM6022OLFC-40(B)

Microphone

DRG NO:

BS/TEM01.112B

Page:6 of 6

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CC

B

A