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SMS-1508MS-2-R

SMD Speaker

Mechanical and Environment Testing

Test Description

Test Condition

High Temperature

85°C with random humidity for 96 hours

Low Temperature

-40°C with random humidity for 96 hours

Humidity

25°C to 65°C with 90% to 95% relative humidity

for 96 hours

Vibration

5G movement modulated at 10 to 55 Hz for 2

hours each axis, 6 hours total

Drop Test

75 cm free fall onto 40 mm thick board, 10 cy-

Temperature Cycle Test

-40°C to 85°C, 5 cycles

After tests, speaker shall rest for 1 hours. SPL shall not deviate ±3 dB from pre-test measurement.

Recommended Land Pattern

Frequency Response Measurement Setup

Recommended Reflow Profile