BeStar BMS3650P1-LF User Manual

SPECIFICATION
FOR AUTOMOTIVE SPEAKER

Customer
Customer P/N

Bestar Model Name
Product No. 133306

Issue No.
Issue Date

Approval:

1.Characteristics

2.Notice

3.Dimension

4.Bill of Material

5.Reliability Test

6.Packing

7.History change record

Drawn by

Checked by

BMS3650P1-LF

BS/TES01.031C

08/05/14

Customer approvedApproved by

丁小军

莫丽丽

郭 敏

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]

BMS3650P1-LF

6

5

4

3

2

1

H

1. Characteristic

1.1 Electrical and Mechanical Characteristics

3456 12

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G

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1

Rated input 1W

2

Maximum input 1.5W

3

Resonance Frequency 540 150Hz

4

Frequency Response 350...6000Hz

5

Impedance(at 1500Hz) 50ohm 15%

6

Output SPL min79dB (12V DC power special circuit 30cm )

7

Buzzes & Rattles must be normal at sine wave7.07V

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Magnet Nd-Fe-B

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Diaphragm PEI Film

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Operation temperature -40 C...+85 C
Storage temperature -40 C...+85 C

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2.Notice

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F

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2.1 Storage Condition

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

A

Rev.

The products should be stored in the room ,where the temperature/humidity is stable. And avoid
such places where there are large temperature changes. Please store the products at the foll­owing conditions:
Temperature: -10 to + 40 C Humidity: 15 to 85% R.H.

2.2 Expire Date on Storage
Expire date (Shelf life) of the products is six months after deliveried under the conditions of a
sealed and an unopened package. Please use the products within six months after deliveried.
If you store the products for a long time (more than six months), use carefully because the
products may be degraded in the solderability and/or rusty.Please confirm solderability and
characteristics for the products regularly.

2.3 Notice on Product Storage
(1) Please do not store the products in a chemical atmosphere (Acids, Alkali, Bases, Organic
gas, Sulfides and so on), because the characteristics may be reduced at quality, and/or be d­egraded in the solderability due to the storage in a chemical atmosphere.
(2) Please use the products immediately after the package is opened, because the character­istics may be reduced at quality, and/or be degraded in the solderability due to storage under
the poor condition.

Date:

C

08/05/14

A

03/01/03

Date

丁小军

王善梅

Drawn

Note

Drawn by:
Checked by:
Approved by:

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

08/05/14

丁小军

莫丽丽

张秀琴

BMS3650P1-LF

Speaker

DRG NO: BS/TES01.031C

C

B

A

Page:1 of 6

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BMS3650P1-LF

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3456 12

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3.Dimension

G

5.00

12

F

11

E

5.00

6

7.0

9

5.00

8

G

0.1

A

0.1 A

F

20.00

10

A向

13.0

A向

2:1

E

7

5.00

3

2

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

+0.1

56

-0.26

1

8.6

3.2

4

3.2

5

11.7

13

3.30

D

C

TOLERANCE

B

.XX=±0.1

B

.X =±0.2

Date:

C

08/05/14

A

A

Rev.

03/01/03

Date Drawn

丁小军

王善梅

Note

Drawn by:
Checked by:
Approved by:

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

08/05/14

丁小军

莫丽丽

张秀琴

BMS3650P1-LF

Speaker

DRG NO: BS/TES01.031C

A

Page:2 of 6

645

3

2

1

6 5 4 3 2 1

BMS3650P1-LF

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4.Bill of Material

G

F

E

H

1

9

8

2

7

6

4

3

G

5

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.

9 Frame PBT

D

8 Mesh SILK

C

7 Piece SPCC

C

6 Magnet bowl SPCC
5 Pin BrassY68

4 Diaphragm PEI

3 Voice Coil φ0.05 wire,Annealed Copper Alloy

B

2 Magnet N38H

B

1 Housing PA6

No Parts Name Material

Date:

C

08/05/14

A

A

Rev.

03/01/03

丁小军

王善梅

DrawnDate

Note

Drawn by:
Checked by:
Approved by:

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

08/05/14

丁小军

莫丽丽

张秀琴

BMS3650P1-LF

Speaker

DRG NO: BS/TES01.031C

A

Page:3 of 6

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5

4

3

2

1

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BMS3650P1-LF

H

5.Reliability test

5.1 Life Test/Load test/temperature cycling
Lower temperature -40°C

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

upper temperature +85°C
Dwell time 30 Min each temperature
Duration of whole test 240 h
dynamic operation with maximum rated voltage

5.2 Heat Test
Temperature +85 C 2
Duration 96hrs

5.3 Cold Test
Temperature -40 C 2
Duration 96hrs

5.4 Moisture Test
Temperature +85 C 2
Humidity 85%RH
Duration 56days
Recovery conditions: Climatic condition standard atmospheric
Ventilation time 1 h

5.5 Temperature shock
Low temperature -40 C
Upper temperature +85 C
Dwell time each temperature 30min.
Transfer time from lower to upper temperature < 10s
Number of cycles 100

5.6 Vibration Test
Range of frequency 1 10 to 55Hz
Amplitude +/-0.75mm
Range of frequency 2 55 to 2000Hz
Amplitude 10g
Frequency sweep 1 oct/min
Duration 2h each of 3 axis

5.7 Drop test
Drop the speaker contained in normal box on to the boad 20mm
thick 10 times from the height of 1.2m

G

F

E

D

C

After each test of 5.2 to 5.3, speakers should be measured after 6hrs exposed in
normal temperature.

B

C

A

A

Rev.

After each test, performance should be satisfied with spec.

08/05/14

丁小军

莫丽丽

张秀琴

08/05/14
03/01/03

Date Drawn

丁小军

王善梅

Note

Date:
Drawn by:

Checked by:

Approved by:

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

BMS3650P1-LF

Speaker

DRG NO: BS/TES01.031C

B

A

Page:4 of 6

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1

BMS3650P1-LF

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6. Packing

6.1 Packing Drawing

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G

F

E

285

D

630

400

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.

6.2 packing quantity

1) 30pcs per tray,

C

2) 20pcs tray per carton

C

3) 600pcs per carton,

4) carton size: 63X40X30cm

B

Date:

08/05/14

C

A

A

Rev.

03/01/03

Date Drawn

丁小军

王善梅

Note

Drawn by:

Checked by:

Approved by:

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

08/05/14

丁小军

莫丽丽

张秀琴

BMS3650P1-LF

Speaker

DRG NO: BS/TES01.031C

Page:5 of 6

B

A

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BMS3650P1-LF

H

7. History change record

1

H

version
No.

G

F

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A

B

C

Before

Change Items

Add dimension:3.30

0.1 0.1

Change the type of the wire,the new coil is
without paper;change magnet;use new
diaphragm

After

Date

03/01/03
07/10/12

A

08/05/14

Drawn

王善梅

丁小军

丁小军

Approved

郭 敏

张秀琴

张秀琴Change the frame

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:

C

08/05/14

A

A

Rev.

03/01/03

Date

丁小军

王善梅

Drawn

Note

Drawn by:

Checked by:

Approved by:

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

08/05/14

丁小军

莫丽丽

张秀琴

BMS3650P1-LF

Speaker

DRG NO: BS/TES01.031C

Page:6 of 6

D

C

B

A