User Manual

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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
3.1 High temp.life test
Temperature +70 C
Duration 200hrs
3.2 Low temp.life test
Temperature -25 C
Duration 200hrs
3.3 Temperature cycle test
Cycles 5
3.4 Humidity Test
Temperature +40 C
Relative Humidity 90~95%
Duration 200hrs
Tests above should be measured after leaving normal temperature for 6hrs.
3.5 Vibration Test
Vibration Frequency 10~55Hz
Amplitude 1.52mm/min
Direction 3(x.y&z)
Duration 2hrs each cycle(total 6 hrs)
3.6 Drop test
Height 100cm
(Dropped to 20mm thick hardwood board without packing.)
Direction 3
3.7 Soldering Heat Shock
Temperature 260 5 C
Duration 3 1 sec
3.8 Terminal Mechanical Strength
Strength 1kg
Duration 1 min
Notice:
All specifications must be satisfied in this condition.
Sensitivity :Allowable deviation within 3dB from initial sensitivity.
10mins
www.be-star.com [e-mail]
06/06/12
Date:
06/06/12
02/08/22
Date
Rev.
A
6
B
A
王丽娟
姜丽敏
Drawn
5
Approved by:
Drawn by:
Checked by:
Note
ROHS
4
郭 敏
王丽娟
程久生
3
B
C
D
E
BCM9767P-38 LF
Microphone
DRG NO: BS/TEM01.008B
2
Page:2 of 3
1
A
B
C
D
E
3.Environment Test
BCM9767P-38 LF
F
G
-25 C
+20 C
H
6 5
+70 C
+20 C
4 3
F
G
2 1
H