BeStar FT-27T-3.4A1-015 - Manual (Page 6)

6.5 Vibration Test
Vibration Frequency 10~55Hz
Amplitude 1.53mm
Direction 3(x.y&z)
Duration 2hrs each direction (total 6 hrs)
6.6 Drop test
Height 100cm
(to 10mm thickness woodenboard)
Direction 3(x.y&z)
6.7 Solderability Test
Soldering Temperature 255 C
Duration 3 sec
6.8 Accelerated Life Test (ALT)
Thermal Cycling :
Thermal Cycling consists of temperature ramping components for 30 minutes in the
Testing oven from -20
°C to 70°C. The components are then exposed for 1 hour at
The extremes and the cycle is repeated for a total of 15 cycles..
Thermal Soak:
Thermal soak consists of exposing a powered unit to 70
°C and 85% relative humidity
for 45 days.
Notice: All specifications must be satisfied in this condition.
李红元
Drawn
BESTAR ELECTRONICS INDUSTRY CO.,LTD
6
A 08/05/07
Date
A
Rev.
C
B
C
B
A
www.be-star.com [email protected]
5 4 3 2 1
张秀琴
耿 亚
李红元
08/05/07
Note
Checked by:
Approved by:
Drawn by:
Date:
FT-27T-3.4A1-015
Piezo Ceramic Element
BDRG NO: BS/TEY01.249A Page:5 of 7
-30℃
25℃90-95% RH
10h
30min
6.1 Life test at high temperature
Temperature +70
°C
Duration 96hrs
6.2 Life test at low temperature
Temperature -30
°C
Duration 96hrs
6.3 Temperature cycle test
Cycles 5
6.4 Humidity cycle test
Cycles 5
All these tests above should be measured after leaving normal temperature for 2hrs.
6. Reliability test
FT-27T-3.4A1-015
6
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