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SPECIFICATION
FOR ELECTRO-MAGNET TRANSDUCER
08TOTAL PAGE
www.be-star.com
RoHS
Customer
Date
Page
Approval:
1.Characteristics
2.Dimension
3.Reliability Test
4.Packing
5. Notice
6. History change record
26 Aug. 09
01 of 08
Model Name
Product No.Customer P/N
Issue No.
Issue Date
BMT1212XH9.5F LF
020500
BS/TET01.169B
09/08/26
Drawn by
魏奉玲
Checked by
徐 波
Approved by
陶红仲
BESTAR ELECTRONICS INDUSTRY CO.,LTD
No.199 HuangHe West Road.New district,ChangZhou,JiangSu Province,P.R.China
Tel: +86 519 88222567 Fax: +86 519 88222551
E-mail:wu@be-star.com http://www.be-star.com
Customer approved
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1. Characteristics
1.1Technical terms
★Electrical and Mechanical Characteristics
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Item Unit Specification
Rated Voltage VDC 12
Operation Voltage VDC 8...16
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a)Rated Current mA max.30
a)Sound Output at 10cm dB min.85
a)Resonant Frequency Hz 2300 300
b)Response Time ms max.50
Operating Temperature C -20...+60
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Storage Temperature C -30...+70
Weight g 2
a)Value Applying Rated Voltage (DC)
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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.
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b)Value Applying Min.Operational Voltage (DC)
1.2 Test method:
1.2 Standard text Fixture
1.2.2.Standard text Fixture
No reaction in space with in 400mm in all direction
Sounder
100mm
400mm
Standard Conditions
Temperature: 17~25℃
Relative Humidity: 45~85 %(RH)
Air Pressure: 860~1060hPa
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BESTAR ELECTRONICS INDUSTRY CO.,LTD
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BMT1212XH9.5F LF
Transducer
DRG NO: BS/TET01.169B
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Page:02 of 08
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BMT1212XH9.5F LF
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2.Dimension
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2-Ø0.6 0.05
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1.5
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5.5±0.5
0.5
9.5
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Ø12±0.2
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
7.6
B
B
Unit: mm Tolerance:±0.3
09/08/26
魏奉玲
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陶红仲
www.be-star.com wu@be-star.com
BMT1212XH9.5F LF
Transducer
DRG NO: BS/TET01.169B
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Page:03 of 08
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BESTAR ELECTRONICS INDUSTRY CO.,LTD
Date:
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3. Reliability test
3.1 high temperature test
Temperature +70 C
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Duration 96hrs
3.2 low temperature test
Temperature -30 C
Duration 96hrs
3.3 life test in normal temperature
Power supply rated voltage
Duration 1000hrs
3.4 temperature cycle test
Cycles 5
-30 C
+20 C
15min30min
+70 C
30min
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+20 C
15min
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cycles 5
12h
RH
1h
25 C 90-95% RH
10h
65 C90-95%
1h
all these tests above should be measured after leaving normal temperature for 2hrs.
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3.6 Drop test
3.5 Humidity cycle test
and shall not be used in whole or in part without its written content
Height 70cm
(to 10mm thickness woodenboard)
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
Direction 3
3.7 Solderability test
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Solderability temperature 255 C±5 C
Heat applying time 3sec±0.5sec
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Notice: After the test the part shall meet specifications without
any degrance and performance except S.P.L, S.P.L shall be 82dB more .
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B 魏奉玲
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BESTAR ELECTRONICS INDUSTRY CO.,LTD
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BMT1212XH9.5F LF
Transducer
DRG NO: BS/TET01.169B
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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.
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BESTAR ELECTRONICS INDUSTRY CO.,LTD
5
4 3
1)100pcs/tray
2)30trays/carton
3)3000 pcs/carton in total
4)carton size 50x27x26cm
09/08/26
魏奉玲
徐 波
陶红仲
www.be-star.com wu@be-star.com
BMT1212XH9.5F LF
Transducer
DRG NO: BS/TET01.169B
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5. Notice
5.1 The products mustn't be washed
5.2 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.
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Please store the product set the following conditions:
Temperature: -10 to + 40°C Humidity: 15 to 85% R.H.
5.3 Expire Date on Storage
Expire date (Shelf life) of the products is six months after delivery under the
conditions of a sealed and an unopened package. Please use the products within
six months after delivery.
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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.
5.4 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
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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.
5.5
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5.5.1 Export Control <For customers outside The People's Republic of China>
No BeStar products should be used or sold, through any channels, for use in the
and shall not be used in whole or in part without its written content
design, development, production, utilization, maintenance or operation of, otherwise
contribution to
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
(1) any weapons (Weapons of Mass Destruction [nuclear, chemical or biological
weapons or missiles] or conventional weapons)
(2)goods or systems specially designed or intended for military end-use or utilization
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by military end-users.
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www.be-star.com wu@be-star.com
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徐 波
陶红仲
BMT1212XH9.5F LF
Transducer
DRG NO: BS/TET01.169B
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5.5.2 Please contact our sales representatives or product engineers before using
the products in the specification or catalogue for the applications listed below,
which require especially high reliability for the prevention of defects which might
directly damage a third party's life, body or property, or when one of our products
is intended for use in applications other than those specified in this specification.
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a) Aircraft equipment or Aerospace equipment
b) Undersea equipment and Power plant equipment
c) Medical equipment and Transportation equipment (vehicles, trains, ships, etc.)
d)Traffic signal equipment i Disaster prevention / crime prevention equipment
e) Data-processing equipment including Application of similar complexity and/or
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reliability requirements to the applications listed above
5.5.3 Product specifications and catalogues are subject to change and our
products in them may be discontinued without advance notice.
Please check with our sales representatives or product engineers before
ordering. If there are any questions, please contact our sales representatives or
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product engineers.
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5.5.4 Please read rating and CAUTION (for storage, operating, rating, soldering,
mounting and handling) in this specifications in order to prevent smoking and/or
burning, etc.
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5.5.5 Please note that unless otherwise specified, we shall assume no
responsibility whatsoever for any conflict or dispute that may occur in connection
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.
with the effect of our and/or a third party's intellectual property rights and other
related rights in consideration of your use of our products and/or information
described or contained in our specifications and catalogues. In this connection,
no representation shall be made to the effect that any third parties are authorized
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to use the rights mentioned above under licenses without our consent.
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5.5.6 No ozone depleting substances (ODS) under the Montreal Protocol are
used in our manufacturing process.
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魏奉玲
徐 波
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BMT1212XH9.5F LF
Transducer
DRG NO: BS/TET01.169B
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6. History change record
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No.
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Before
version
Change Items
After
RohS
Date
02/12/10
09/08/26
王善梅
魏奉玲
ApprovedDrawn
G
查红红
陶红仲
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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
09/08/26
魏奉玲
徐 波
陶红仲
www.be-star.com wu@be-star.com
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BMT1212XH9.5F LF
Transducer
DRG NO: BS/TET01.169B
Page:08 of 08
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Note
BESTAR ELECTRONICS INDUSTRY CO.,LTD
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