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AT-1438-TWT-R

40mm Speaker

Mechanical and Environment Testing

Test Description

Test Condition

High Temperature

120°C with random humidity for 240 hours

Low Temperature

-40°C with random humidity for 240 hours

Humidity

40°C (± 2°C) with 90% to 95% relative humidity

for 240 hours

Vibration

1.52 mm movement modulated at 10-55 Hz in 3

directions for 6 hours total

Shock Test

100 m/s

Temperature Cycle Test

-40°C to 105°C, five 90 minute cycles

After testing, part shall rest for 2 hours and then be tested for a clean, pure tone.

Recommended Reflow Profile

SMT-1341-T-2-R

12.5 x 12.5mm

Transducer

Recommended Land Pattern

Frequency Response and SPL Measurement Setup