Page 1
SPECIFICATION
FOR PIEZO BUZZER
Customer
Date
Page
17 Dec. 10
01 of 06
Approval：
1.Characteristics
2.Drawing
3.Reliability Test
4.Packing
5.History change record
06TOTAL PAGE
www.be-star.com
Model Name
Product No.Customer P/N
Issue No.
Issue Date
BPT3226C12VDCB
033811
BS/TEP01.565C
10/12/17
RoHS
Drawn by
Checked by
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
Customer approved
Page 2
6 45 3
12
H
BPT3226C12VDCB
1. Characteristics
G
1.1 Electrical and Mechanical Characteristics
No. Item Specifications
1. Operating Voltage 5-28VDC
2. Rated Voltage 12VDC
F
3. Current Consumtion 3-18mA
4. Sound Pressure Level at 1m 85±3dB
5. Resonant Frequency 3000±500Hz
6. Tone Pin1(+) & Pin2(-C) Constant
E
7. Operating Temperature -20...+65°C
8. Storage Temperature -30...+75°C
G
F
E
9. Colour Black
10. Weight 40g±20%
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
1.2 Test Method
100cm
Power supply Ampere-meter Buzzer Microphone dB meter
100cm
B
Wooden table
D
C
B
Date:
A
C
Rev.
10/12/17
Date
廖明才
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
10/12/17
廖明才
陈小东
徐金国
BPT3226C12VDCB
Piezo Buzzer
DRG NO:BS/TEP01.565C
2 1
A
Page:02 of 06
Page 3
6 45 3
12
H
BPT3226C12VDCB
2. Drawing
Unit:mm Tolerance:±0.3mm
G
19.6
12
7.3
22
4
3
Ø31.7
F
∅
36.5
38
Ø31.7
4.75
7.5
Ø32.5
3.25
E
6
G
F
E
42
D
15
8
D
Label
and shall not be used in whole or in part without its written content
Background color silver
water resistant
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
+
technotrans AG
069100021 XX.XX
Customer
part
-C
Company
C
Date Code
week/year
number
B
B
Date:
A
C
Rev.
10/12/17
Date
廖明才
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
10/12/17
廖明才
廖明才
陈小东
陈小东
徐金国
徐金国
BPT3226C12VDCB
Piezo Buzzer
DRG NO:BS/TEP01.565C
2 1
A
Page:03 of 06
Page 4
6 45 3
H
12
BPT3226C12VDCB
3. Reliability test
3.1 high temperature test
G
F
E
Temperature +75°C
Duration 96hrs
3.2 low temperature test
Temperature -20°C
Duration 96hrs
3.3 life test in normal temperature
Power supply 12V
Duration 500hrs
3.4 temperature cycle test
Cycles 5
-20°C
30min
+10°C
+75°C
15min
+10°C
15min30min
G
F
E
3.5 Humidity cycle test
Cycles 5
75 C 90-95%
65 C 90-95% RH
D
10h
1h
12h
RH
1h
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
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
3.6 Drop test
Height 70cm
(to 10mm thickness woodenboard)
Direction 3
C
C
Notice: All specification must be satisfied in this condition.
B
B
Date:
A
C
Rev.
10/12/17
Date
廖明才
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
10/12/17
廖明才
廖明才
陈小东
陈小东
徐金国
徐金国
BPT3226C12VDCB
Piezo Buzzer
DRG NO:BS/TEP01.565C
2 1
A
Page:04 of 06
Page 5
6 45 3
12
H
BPT3226C12VDCB
4.Packing
Packing Quantity :20pcs per box
660pcs per carton
carton size 56*23*50cm,
G
Grid
35
170
F
205
G
F
small carton
E
E
38
205
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
170
D
C
B
Date:
A
C
Rev.
10/12/17
Date
廖明才
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
10/12/17
廖明才
廖明才
陈小东
陈小东
徐金国
徐金国
BPT3226C12VDCB
Piezo Buzzer
DRG NO:BS/TEP01.565C
2 1
A
Page:05 of 06
Page 6
6 45 3
H
BPT3226C12VDCB
5. History change record
12
G
version
No.
A
B
C
F
E
D
Before After
Change Items
change the label and the packing
change the packing
Date
08/03/31
08/09/25
10/12/17
Drawn Approved
陈小东
张尚君
廖明才
程久生
程久生
徐金国
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
C
Rev.
10/12/17
Date
廖明才
Drawn
Note
6
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
45 3
10/12/17
廖明才
廖明才
陈小东
陈小东
徐金国
徐金国
BPT3226C12VDCB
Piezo Buzzer
DRG NO:BS/TEP01.565C
2 1
Page:06 of 06
C
B
A
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