no.
item testing condition
variance after test
1
high temp.storage life the part shall be capable of withstanding astorage temperature is +85℃ for 120 hours
all specifications must besatisfied after the test.
2
low temp.storage life the part shall be capable of withstanding astorage temperature is -40℃ for 120 hours
3
temp. cycle
total 5 cycles,
1 cycle consisting of-40±2℃, 30 minutes
20±5℃  15 minutes
85±2℃,    30minutes
20±5℃  15 minutes
4
humidity test
40±2℃,90～95% rh, 120 hours
5
vibration test
the part shall be subjected to a vibration cycle is 10hzin a period of 1 minute. total peak amplitude shall be1.52mm(9.3g).
the vibration test shall consist of 2 hours perplane in each three mutually perpendicular planes for a total timeof 6 hours.
6
shock
sounder shall be measured after being appliedshock (980m/s²) for each three mutually perpendicular directions toeach of 3 times by half sine wave.
7
drop test
dropped naturally from 700mm height onto thesurface of 10mm thick wooden board. 2 directions-upper and side ofthe part are to be applied.
8
lead pull
the part shall be pushed with aforce of 9.8n for 10±1 seconds behind the part.
after the test part shall meetspecifications without any degradation in appearance andperformance.
9
recommended temp. profile for reflowoven
shown in fig.1
warranty:for a period of one year from date ofmanufacture under normal operations.
5v，10000pf，4100hz

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常州市武进联华电子有限公司
胡宗敏
15895086320