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Reliability Testing

Type of Test

Test Specifications

High Temperature Humidity Test

1000 hours at 85 °C with relative humidity at

85%

Thermal Shocking

-30 °C for 30 minutes to 125 °C for 30 minutes

with 5 minutes temperature changing time

Vibration Test

30 minutes in each x, y, and z axis from 10 Hz

to 55 Hz

Mechanical Shock Test

Subject samples to half sine shock pulses

(3000 g ± 15% for 0.3 ms) in each direction,

total of 18 shocks

Operation Life

Subject samples to +125 °C for 168 hours with

full maximum rated voltage

Drop Test

Drop from a height of 1.5 m on to marble

floor 4 times on 6 surfaces.

After each test, the part shall be within ±3 dB of specification after 2 hours of rest at

standard room conditions