Reliability test, Bestar electronics industry co.,ltd – BeStar BLS50-1-08H18.2B-03 LF User Manual
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BESTAR ELECTRONICS INDUSTRY CO.,LTD
程久生
A
BLS50-1-08H18.2B-03 LF
BLS50-1-08H18.2B-03 LF
4. Reliability Test
After the test,all electronic and acoustic characteristic should be satisfied
with the specification. SPL: Deviation is of
± 2dB of initial value.
王文邦
08.04.11
王 平
汪凤声
B
08.05.08
汪凤声
1. Load test
Duration 96hrs
1W.white noise,temperature cycle -40...+85
° C.with cycle duration
2. High temperature durability acc. to IEC 60068 part2-2
Temperature +85
± 3° C
Duration 1000h
3. Low temperature durability acc. to IEC 60068 part 2-1
Temperature -40
± 3° C
Duration 500h
4. Humidity durability acc.to IEC 60068 part2-3
Temperture 40
± 3° C
Rel.humidity 93 %RH
Duration 56days
5. Temperature cycle durability acc.to IEC60068 part2-14
Low Temperature -40
± 3° C
Upper Temperature +85
± 3° C
Transfer time from lower to upper temperature <10s
Number of cycles 100cycles
6. Shock test acc. to IEC 60068 part2-27
100g for each free mutually perpendicular directions to each of 3times by sine-wave
7. Vibration test acc. to IEC 60068 part 2 -6
sine-wave excitation; 8...300Hz,2g,1 octave/min; test time 16h each axis
Additional requirements:
Test of solderability and resistance to soldering heat acc. to VDON4.3643.001
X-ray solderpoint inspection according to VDON 4.4814.001
Washability:not washable
Cadmium prohibited as per DIN 5.5000.1
08.06.20
C
08.06.20
汪凤声