BeStar SMT1212-05H6.5F LF User Manual

SPECIFICATION
For Electro-Magnet Transducer

Customer
Customer P/N
BeStar Model Name
Product No.
Issue No.

Issue Date

Approval:

1.Characteristics

2.Dimension

3.Reliability Test

4.Surface Mounting Condition

5.Tape on Reel Packing

6.Notice

7.History change record

Drawn by

Checked by

Approved by

SMT1212-05H6.5F LF

050635

BS/TET01.514A

07.12.28

Customer approved

魏奉玲

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)

陶红仲

张秀琴

BESTAR ELECTRONICS INDUSTRY CO.,LTD

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]

6 5 4 3 2 1

SMT1212-05H6.5F LF

1. Characteristics

H

1.1 Features

1. SMD;thinner , smaller size

2. High S.P.L.; and clear sound

3. Reflowable;RoHS complant

4. Tape & Reel supply

5. Minimum quantity (one reel): 500 pcs.

1.2 Electrical and Mechanical Characteristics

G

No. Item Specifications
1 Rated Voltage 5Vo-p
2 Operating Voltage 4...7 Vo-p
3 * Rated Current max.40mA

H

G

F

4 * Sound Output (at 10cm) min.90dB

F

5 Resonance Frequency 2400Hz
6 Coil Resistance 45 5Ω
7 **Coil Impedance 80Ω

E

8 Operating Temp. -40...+ 85℃

E

9 Storage Temp. -40...+ 90℃
10 Weight 2 g
*Rate applying rated voltage (2400Hz,1/2 duty,square wave)

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

**Value applying (2400Hz,sine wave,measuring current 60μA)

1.3 Test method:

1.31.Recommended Circuit

the following are examples of externally driven circuits.

red

Square

8050

1.0K

Ec+

buzzer

1.32.Standard text Fixture

No reaction in space with in 400mm in all direction

Sounder

100mm

signal
generator

B

black

400mm

D

C

B

Date:
Drawn by:

A

A

REV.

07/12/28

Date

6

魏奉玲

Drawn

Note

5

Checked by:
Approved by:

4 3

07/12/28

魏奉玲

陶红仲

张秀琴

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

SMT1212-05H6.5F LF

Transducer

BS/TET01.514A

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SMT1212-05H6.5F LF

123456

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2.Dimension

t

a

S

e

12.8

r

B

9.8

0.2 A

2

Ø

G

12.8

F

E

1.6

G

2±0.1

3-

Ø

0.5±0.05

A

9.8

3

F

A

E

6.5

0-0.15

D

A

D

4:1

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

C

0-0.15

B

B

Unit: mm Tolerance: ± 0.3

Date:
Drawn by:

A

A

REV.

07/12/28

魏奉玲

DrawnDate

Note

56

Checked by:

Approved by:

4

07/12/28

魏奉玲

陶红仲

张秀琴

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

SMT1212-05H6.5F LF

Transducer

BS/TET01.514A

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H

3.Environmental Test

3.1 High temperature storage test
Temperature +90 C

Duration 96hrs

G

F

E

3.2 Low temperature storage test
Temperature -40 C
Duration 96hrs

3.3 Life test in normal temperature
Power supply Rated voltage
Duration 1000hrs

3.4 Temperature cycle test
Cycles 5

+90℃

-40℃

+20℃

15min30min

30min

+20℃

15min

3.5 Humidity cycle test
Cycles 5

65℃ 90-95% RH

25℃90-95% RH

1h10h

12h

1h

G

F

E

D

3.6 Vibration Test

All these tests above should be measured after leaving normal temperature for 2hrs.

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

Vibration Frequency 10~55Hz
Amplitude 1.53mm
Direction 3(x.y&z)
Duration 2hrs each direction (total 6 hrs)

3.7 Drop test
Height 70cm
(to 10mm thickness woodenboard)
Direction 3(x.y&z)

3.8 Solderability Test
Soldering Temperature 250 5℃

B

Notice: All specifications must be satisfied in this condition except SPL. SPL shall be 88dB or More.

A

REV.

Duration 5 ± 0.5sec

Date:

Drawn by:

A

07/12/28

Date

6

魏奉玲

Drawn

Note

5

Checked by:
Approved by:

4

07/12/28

魏奉玲

陶红仲

张秀琴

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

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SMT1212-05H6.5F LF

BS/TET01.514A

Transducer

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SMT1212-05H6.5F LF

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4.Surface Mounting Condition

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In automated mounting of The SMD Sound Transducers on printed circuit boards,any
bending,expanding and pulling forces or shocks against the SMD Sound Transducers shall
be kept minimum to preven them from electrical failures and mechanical damages of the
devices.

G

Soldering(Reflow)

G

(1)Solderings of The SMD Sound Transducers shall conform to the soldering conditions in

the individual specifications.
(2)The SMD Sound Transducers are designed for"Reflow Solderings"
(3)In the reflow solderings,too high soldering temperatures and too large tempearture
gradient such as rapid heating or cooling may cause electrical failures and mechanical

F

damages of the devices.

F

Follwing soldering conditions are recommend;Refer to Fig.1

Temperature profile for a lead-free reflow process

E

300

250

200

min.190℃

min.300s

T(solid)min.217℃

max.260℃

max.255℃

min.40s

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

150

100

Temperature [℃]

50

0

ramp up to
150℃

min.3k/s

0

50

100

min.110s

250150 200

time [s]

max.90s

ramp down
from T(solid)
min.6k/s

D

400300 350

C

Fig. 1 Recommended soldering Temperature-Time profile (Reflow soldering)

Notice: All specifications must be satisfied in this condition except SPL. SPL shall be 88dB or More.

B

A

REV.

07/12/28

Date

6

魏奉玲

Drawn

Date:
Drawn by:
Checked by:

Note

Approved by:

5

07/12/28

魏奉玲

陶红仲

张秀琴

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

34

SMT1212-05H6.5F LF

Transducer

BS/TET01.514A

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AA

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SMT1212-05H6.5F LF

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H

5. Tape on Reel Packing

5.1 packing drawing

Dimensions of carrier tape

G

4.0 0.1
2 0.1

16 0.1

R0.5

F

1.5

+0.1

-0

1.75±0.1

7.6

6.8

R0.3Max

11.5

13.1

24 0.3

E

Min

0.6

14.51

1.5

The cover film peel strength force 0.1-0.7N
The cover film peel speed 300mm/min.

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.

Ø330Max

Diameter

C

13.12

30.4Max

D

C

lable

+0.5

-0.2

Ø13

07/12/28

魏奉玲

陶红仲

张秀琴

24.4

Ø100

B

SMT1212-05H6.5F LF

Transducer

BS/TET01.514A

2 1

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B

A

A

REV.

07/12/28

Date

6

Customer P/N:

Item nr:

魏奉玲

Drawn

Date-code:

Quantity:

Date:
Drawn by:
Checked by:

Note

5

Approved by:

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

4 3

6

5

SMT1212-05H6.5F LF

1234

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G

F

5.2 packing quantity

5.21 500pcs/reel

5.22 5reels/carton

5.23 2500 pcs/carton in total

5.24 carton size 38x28x37cm

E

5.25 12cartons/tray

5.26 tray size 85x77x74cm

H

label about order info

G

F

E

6.Notice

6.1 The products mustn't be washed

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

6.2 Storage Condition
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.

6.3 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.

6.4 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.

D

C

B

A

A

REV.

07/12/28

Date

6

魏奉玲

Drawn

Date:
Drawn by:

Checked by:

Note

5

Approved by:

4 3

07/12/28

魏奉玲

陶红仲

张秀琴

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

SMT1212-05H6.5F LF

Transducer

BS/TET01.514A

2

Page:6 of 7

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SMT1212-05H6.5F LF

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7. History change record

G

F

version
No.

A

Before

Change Items

After

Date

07/12/28

魏奉玲

ApprovedDrawn

H

G

张秀琴

F

EE

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

A 魏奉玲

A

REV.

07/12/28

Date Drawn

D

C

B

Date:
Drawn by:
Checked by:

Note

Approved by:

56

07/12/28

魏奉玲

陶红仲

张秀琴

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

34

SMT1212-05H6.5F LF

Transducer

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