F李毕佳GREWUS自产产品HB 28CP AB-CP28 M

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DRG NO: BS/TEP01.408A
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Cycles
5
-25°C
+20°C
+85°C
+20°C
30min 15min 30min 15min
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E
3.5 Humidity cycle test
Cycles
5
85ˇăC 90-95% RH
25ˇăC 90-95% RH
10h
1h
12h
1h
D
all these tests above should be measured after leaving normal temperature for 2hrs.
Piezo Buzzer
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DRG NO: BS/TEP01.408A
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5. History change record
version
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No.
A
Change Items
Before
After
3
2
1
H
Date
Drawn
Approved
G
07.09.02
李毕佳
54
E
178
223
D
1
H G F E D
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
C
C
B
B
AA Rev.
07.09.02 Date
6
李毕佳 Drawn
5
primary Note
Date: Drawn by: Checked by: Approved by:
07.09.02 李毕佳 徐金国 张秀琴
wu@
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3
B/CP28
Piezo Buzzer
F
F
7.5
39
E
6.3
E
20±0.3
34±0.3
48
D
D
43 0.3
7.5 7.5
321
+
C
C
-
+
10
B
B
AA Rev.
07.09.02 Date
6
李毕佳 Drawn
5
primary Note
Date: Drawn by: Checked by: Approved by:
07.09.02 李毕佳 徐金国 张秀琴
100cm
B
B
AA Rev.
07.09.02 Date
6
李毕佳 Drawn
5
primary Note
Date: Drawn by: Checked by: Approved by:
07.09.02 李毕佳 徐金国 张秀琴
wu@
4
3
B/CP28
Piezo Buzzer
+85 C
Duration
96hrs
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3.2 low temperature test
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Temperature
-20 C
Duration
96hrs
3.3 life test in normal temperature
Power supply
12V
Duration
500hrs
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3.4 temperature cycle test
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DRG NO: BS/TEP01.408A
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B/CP28
4.Packing
Packing Quantity :20pcs per box 500pcs per carton carton size 56x23x50cm,
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Grid
47
F
177
222
small carton
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5
4
3
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B/CP28
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1. Characteristics
1.1 Electrical and Mechanical Characteristics
No. Item
G
1. Operating Voltage
Specifications 5-28VDC
2. Rated Voltage
12VDC
3. a)Supply Current
Max.20mA
4. a)Sound Pressure Level at 1m
85 3dB
F
5. a)Resonant Frequency
6. a) Tone Pin3(+) & Pin2(-)
2900 ±500Hz Constant
Tone Pin1(+) & Pin2(-)
Pulse
Tone Pin1(+),Pin3(+) & Pin2(-)
Drawn by Checked by Approved by
Customer approved
No.199 HuangHe West Road.New district,changzhou, jiangsu Province,P.R.China Tel:86-519-88222567 Fax:86-519-88222551 Http: E-mail: wu@, info@
After consultation IP65 possible
1.2 Test Method
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100cm
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H G F E D C
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
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DRG NO: BS/TEP01.408A
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B/CP28
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2. Drawing
Unit:mm Tolerance:±0.3mm
G
3
2
1
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G
28
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
D
3.6 Drop test Height (to 10mm thickness woodenboard) Direction
70cm 3
C
Notice: All specification must be satisfied in this condition.
C
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
张秀琴
F
F
E
E
D
D
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
B
B
AA Rev.
07.09.02 Date
6
李毕佳 Drawn
5
primary Note
Date: Drawn by: Checked by: Approved by:
07.09. 02 李毕佳 徐金国 张秀琴
wu@
4
3
B/CP28
Piezo Buzzer
SPECIFICATION FOR PIEZO ELECTRIC BUZZER
Customer Customer P/N BeStar Model Name Product No. Issue No. Issue Date
B/CP28
BS/TEP01.408A 07.09.02
Approval:
1.Characteristics 2.Dimension 3.Reliability Test 4.Packing 5.History change record
wu@
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B/CP28
Piezo Buzzer
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