1.Description
2.Notice
3.Dimension
4.Reliability Test
5.Packing
6.History change record
SPECIFICATION
09TOTAL PAGE
www.be-star.com
RoHS
Customer
Product No.Customer P/N
Model Name
Issue Date
Issue No.
BS/TEP01.694B
08/06/10
BPT4512H18.4-03 LF
034309
Date
Page
10 Jun. 08
01 of 09
Checked by
Drawn by
Customer approved
Approved by
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
FOR PIEZO ELECTRIC BUZZER
Approval:
赵 峥 邱 俊 李红元
www.be-star.com wu@be-star.com
3
3
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
and shall not be used in whole or in part without its written content
Drawn
6
Date
Rev.
5
Note
4
Approved by:
A
B
Date:
Drawn by:
Checked by:
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BPT4512H18.4-03 LF
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6 5 4
Piezo Element Sounder
2 1
Page:2 of 9
BPT4512H18.4-03 LF
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B
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Colour: black
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2 1
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08/06/10
李红元
赵 峥
邱 俊
DRG NO: BS/TEP01.694B
1.Description
1.1 The specification relates to the piezoelectric sounder intended to be used
in alarm sysytems. Please contact us before using any of the products in the
applications not described above.
1.2 Electrical and Mechanical Characteristics
No. Item Specification
1. Rated Voltage(Square Wave) 12 Vp-p
2. Operating Voltage 3...30Vp-p
3. a)Rated Current max.15mA
4. Capacitance at 120Hz 150 30%nF
5. a)Sound Output at 3.0KHz,30cm Min.100dB
6. Resonant Frequency 3.0 KHz
7. Operating Temperature -40...+70°C
8. Storage Temperature -40...+80 C
9. Weight 10g 25%
a)Value applying at rated voltage.(12Vp-p square wave,1/2duty)
400mm
300mm
Sounder
1.3 Test method:
Standard test Fixture
No reaction in space with in 400mm in all direction