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Acoustics & Sensor
SPECIFICATION
FOR PIEZO ELECTRIC BUZZER
Customer
Date
Page
TOTAL PAGE
09 Nov. 11
01 of 07
07
www.be-star.com
Model Name
Product No.Customer P/N
BPT2215H07 LF
030130
RoHS
Issue No. BS/TEP01.803A
Issue Date
11/11/09
Approval:
1.Description
2.Notice
3.Dimension
4.Reliability Test
5.Packing
6.History change record
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: +86 519 88222567 Fax: +86 519 88222551
E-mail:wu@be-star.com http://www.be-star.com
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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.
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1.2 Electrical and Mechanical Characteristics
No. Item Specification
1. Rated Voltage Square wave 15 Vp-p
2. Max Input Voltage 30 Vp-p
3. Capacity at 1kHz 15nF± 30%
4. a) Rated Current max3 mA
4 3 2
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5. a)Sound Output at 10cm ,4000Hz min85 dB
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6. Resonant Frequency 4000Hz
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7. Operating Temperature -20...+70 C
8. Storage Temperature -30...+80 C
9. Case Material PBT
10. Weight 2.5 g
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a)Value applying at rated voltage, resonant frequency , Square Wave
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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1.3 Standard test Fixture
No reaction in space with in 400mm in all direction
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Sounder
100mm
400mm
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11/11/09
于 巧
赵 峥
李红元
BPT2215H07 LF
Piezo Sounder
DRG NO: BS/TEP01.803A
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1.4 Frequency Response(Square wave 15Vp-p 10cm)
90.0
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dB SPL
80.0
70.0
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60.0
50.0
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40.0
1K 10K 20KHz
2. Notice
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2.1 The products mustn't be washed
2.2 Storage Condition
The products should be stored in the room ,where the temperature/humidity is stable.
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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
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Rev.
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.
2.3 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.
2.4 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.
(3) Please do not drop the products to avoid cracking of ceramic element.
Date:
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Date
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Drawn
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Note
Approved by:
www.be-star.com wu@be-star.com
11/11/09
于 巧
赵 峥
李红元
3 2
BPT2215H07 LF
Piezo Sounder
DRG NO: BS/TEP01.803A
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3. Dimension
Tolerance:±0.3 Unit:mm
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F
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2-
1.5
2-
4.0
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10 0.5
F
E
0.5
7 0.4
2
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6.0 0.5
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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10 0.3
0.9
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22 0.4
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Approved by:
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4 3
11/11/09
于 巧
赵 峥
李红元
BPT2215H07 LF
Piezo Sounder
DRG NO: BS/TEP01.803A
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A
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4. Reliability test
4.1 High temperature test
Temperature + 80°C
Duration 96hrs
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4.2 Low temperature test
Temperature -30°C
Duration 96hrs
4.3 Temperature cycle test
Cycles 5
-30 C
30min
+20 C
15min
+80 C
30min
Acoustics & Sensor
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+20 C
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15min
4.4 Humidity cycle test
Cycles 5
25 C90-95% RH
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10h
65 C 90-95%
1h
12h
RH
E
1h
all these tests above should be measured after leaving normal temperature for 2hrs.
4.5 Drop test
Height 70cm
(to 10mm thickness woodenboard)
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Direction 3
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4.6 Solderability test
Solderability temperature 255°C
and shall not be used in whole or in part without its written content
Heat applying time 3sec
4.7 Vibration Test
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
Vibration Frequency 10~55Hz
Amplitude 1.52mm
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Duration 2hrs each of 3 axis
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Notice: All specification must be satisfied in this condition.
SPL: allowable deviation 10dB of the initial value after testing
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Approved by:
www.be-star.com wu@be-star.com
4
11/11/09
于 巧
赵 峥
李红元
3 2
BPT2215H07 LF
Piezo Sounder
DRG NO: BS/TEP01.803A
DRG NO: BS/TEP01.
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5.Packing
5.1Packing Drawing
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GR/NET WT: Kg
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VOLUME:
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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5.2 packing quantity
1)50pcs/tray
2)40tray/carton
3)2000 pcs/carton in total
4)carton size: 66x36x28cm
66x36x28cm
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Checked by:
Approved by:
www.be-star.com wu@be-star.com
4 3
11/11/09
于 巧
赵 峥
李红元
BPT2215H07 LF
Piezo Sounder
DRG NO: BS/TEP01.803A
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6. History change record
Acoustics & Sensor
H
version
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F
E
D
No.
A 11/11/09
Before After
Change Items
Date
Drawn Approved
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于 巧 李红元
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:
Drawn by:
A
Rev.
Date
Drawn
Note
6 5
Checked by:
Approved by:
www.be-star.com wu@be-star.com
4
11/11/09
于 巧
赵 峥
李红元
3 2
BPT2215H07 LF
Piezo Sounder
DRG NO: BS/TEP01.803A
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