Page 1
SPECIFICATION
FOR PIEZO BUZZER
Customer
Date
Page
TOTAL PAGE
19 April. 2012
01 of 06
06
www.be-star.com
Model Name
Product No.Customer P/N
Issue No.
Issue Date
RoHS
BPT4334CP12VDCB-01
033829
BS/TEP01.821A
12/04/19
Approval:
1.Characteristics
2.Drawing
3.Reliability Test
4.Packing
5.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
文件号：BS/QDTE045B
Page 2
6 45 3
H
BPT4334CP12VDCB-01
1. Characteristics
1.1 Electrical and Mechanical Characteristics
12
G
G
No. Item Specifications
1. Operating Voltage 3-18VDC
2. Rated Voltage 12VDC
3. a)Supply Current Max.20mA
F
4. a)Sound Pressure Level at 30cm ≥100dB
F
5. a)Resonant Frequency 2900±500Hz
6. a) Tone Pin3(+) & Pin2(-) Constant
Tone Pin1(+) & Pin2(-) Pulse
E
Tone Pin1(+),Pin3(+) & Pin2(-) Pulse
E
7. Operating Temperature -20...+75°C
8. Storage Temperature -25...+75°C
9. Colour Black
Material of housing
10.
D
11. Weight 40g±20%
ABS
D
a) Value applying at rated voltage
and shall not be used in whole or in part without its written content
IP Classification IP65
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
1.2 Test Method
C
The Piezo Buzzer is located in a free field or an equivalent fully anechoic room. The
microphone is directed toward the buzzer sound output openting along the zero
C
degree axis and at the distance specified by the test requirement.
buzzer
30cm
B
1.2m
Date:
A
A
Rev.
12/04/19
Date
6
付秋萍
Drawn
Note
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
12/04/19
付秋萍
陈小东
程久生
BPT4334CP12VDCB-01
Piezo Buzzer
DRG NO:BS/TEP01.821A
2 1
Page:02 of 06
B
A
Page 3
6 45 3
12
H
BPT4334CP12VDCB-01
2. Drawing
Unit:mm Tolerance:±0.3mm
G
Ø28
F
Ø39
7.5
E
6.5
G
F
E
9.0
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.
Ø43±0.3
0.6
20±0.3
34±0.3
D
7.5
C
1+
××××
3+ 2-
BPT4334CP12VDCB-01
CONT GND PULSE
××××表示周数和年数,例如
2606表示26周,06年
C
7.5
10
B
B
Date:
A
A
Rev.
12/04/19
Date
付秋萍
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
12/04/19
付秋萍
陈小东
程久生
BPT4334CP12VDCB-01
Piezo Buzzer
DRG NO:BS/TEP01.821A
2 1
A
Page:03 of 06
Page 4
6 45 3
H
12
BPT4334CP12VDCB-01
3. Reliability Test
3.1 high temperature test
G
Temperature +75°C
Duration 96hrs
3.2 low temperature test
Temperature -20°C
Duration 96hrs
3.3 life test in normal temperature
F
Power supply 12V
Duration 500hrs
3.4 temperature cycle test
Cycles 5
E
-25°C
30min
+20°C
15min
+75°C
+20°C
15min30min
G
F
E
3.5 Humidity cycle test
Cycles 5
75Ў C 90-95%
D
25Ў C 90-95% RH
10h
1h
RH
1h12h
D
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
3.6 Drop test
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
Height 70cm
(to 10mm thickness woodenboard)
C
Direction 3
C
Notice: All specification must be satisfied in this condition.
B
B
Date:
A
A
Rev.
12/04/19
Date
付秋萍
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
12/04/19
付秋萍
陈小东
程久生
BPT4334CP12VDCB-01
Piezo Buzzer
DRG NO:BS/TEP01.821A
2 1
A
Page:04 of 06
Page 5
6 45 3
12
H
BPT4334CP12VDCB-01
4.Packing
Packing Quantity :20pcs per box
500pcs per carton
G
F
E
carton size 58x25x52cm,
Grid
small carton
177
223
222
178
54
47
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
D
C
520
B
250
Date:
A
A
12/04/19 付秋萍
Rev.
Date
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
580
12/04/19
付秋萍
陈小东
程久生
BPT4334CP12VDCB-01
Piezo Buzzer
DRG NO:BS/TEP01.821A
2 1
B
A
Page:05 of 06
Page 6
6 45 3
H
BPT4334CP12VDCB-01
5. History change record
12
G
F
E
D
version
No.
A
Before After
Change Items
Date
12/04/19
Drawn Approved
付秋萍
程久生
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:
A
A
Rev.
12/04/19
Date
付秋萍
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
12/04/19
付秋萍
陈小东
程久生
BPT4334CP12VDCB-01
Piezo Buzzer
DRG NO:BS/TEP01.821A
2 1
Page:06 of 06
C
B
A
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