BeStar BPT2409XH16 LF - Manual (Page 4)

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Piezo Sounder
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Date:
BPT2409XH16 LF
E
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2 6 5 4 3 1
12/03
赵 峥
邱 俊
李红元
BPT2409XH16 LF
DRG NO: BS/TEP01.634B
all these tests above should be measured after leaving normal temperature for 2hrs.
3.6 Drop test
Height 70cm
(to 10mm thickness woodenboard)
Direction 3
3.7 Solderability
Temperature 250 5 C
Duration 3sec
Notice: All specification must be satisfied in this condition.
65 C 90-95%
12h
25 90-95% RH
10h 1h 1h
RH
3. Reliability Test
30min 30min 15min 15min
-20
3.1 High temperature test
Temperature +85 C
Duration 96hrs
3.2 Low temperature test
Temperature -40 C
Duration 96hrs
3.3 Life test in normal temperature
Power supply rated voltage
Duration 1000hrs
3.4 temperature cycle test
Cycles 5
3.5 Humidity cycle test
Cycles 5
+20 +20
+85
09/02/17