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Microphone, Reliability test, 85 c – BeStar BCM6022OLFC-40(B) User Manual

Page 4: 20 c, 20 c -40 c

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09.06.29

DRG NO:

4.1 High temp.life test
Temperature +85

°C

Duration 100hrs
4.2 Low temp.life test
Temperature -40

°C

Duration 100hrs
4.3 Temperature cycle test
Cycles 10

4.4 Humidity Test
Temperature +40

°C

Relative Humidity 90~95%
Duration 48hrs
Tests above should be measured after leaving normal temperature for 6hrs.
4.5 Vibration Test
Vibration Frequency 10~55Hz
Amplitude 1.52mm/min
Direction 3(x.y&z)
Duration 2hrs each cycle(total 6 hrs)
4.6 Drop test
Height 1m
(Dropped to 20mm thick hardwood board without packing.)
Direction 3
4.7 Soldering Heat Shock .
Temperature 260

±5°c

Duration 2

±0.5 sec

4.8 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.

BCM6022OLFC-40(B)

4.Reliability Test

1hrs

+85 C

1hrs

1hrs

1hrs

+20 C

+20 C

-40 C

BCM6022OLFC-40(B)

Microphone

徐 波

陶红仲

B

王丽娟

A

李红元

05.05.21

BS/TEM01.112B

09.06.29

徐 波

博 士 達