
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
3.5 Life test in normal temperature
Power supply Rated voltage
Duration 1000hrs
3.6 Vibration Test
Vibration Frequency 10~200~10Hz
Time 15min
Acceleration 5g
Direction x.y &z 2h (total 6hrs)
3.7 Solderability
Temperature of soldering pot 250 C 5
Duration 3 0.5sec
3.8 Drop test
Height 70cm
(to 10mm thickness woodenboard)
Direction 3
Notice: All specifications must be satisfied in this condition.
6 5 4 3 2 1
NoteDate
A
REV.
Drawn
B
C
F-B-P3009EPB-01 LF
Date:
www.be-star.com wu@be-star.com
Approved by:
Checked by:
Drawn by:
Piezo Sounder
Page:3 of 6
A
B
C
3.1 High temperature test
Temperature +85 C
Duration 96hrs
3.2 Low temperature test
Temperature -40 C
Duration 96hrs
3.3 Temperature cycle test
Cycles 5
3.4 Humidity cycle test
Cycles 5
1h
15min
All these tests above should be measured after leaving normal temperature for 2hrs.
25 C 90-95% RH
D
10h
30min
E
F
-20 C
+20 C
12h
1h
D
30min 15min
65 C 90-95%
RH
+70 C
+20 C
E
F
G
3.Reliability Test
56
F-B-P3009EPB-01 LF
H
G
234 1
H
07/11/24
D
赵 峥
07/11/24
赵 峥
陶红仲
张秀琴
DRG NO: BS/TEP01.115D
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