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AT-1438-TWT-R

40mm Speaker

Mechanical and Environment Testing

Test Description

Test Condition

High Temperature

80°C (±2°C) with random humidity for 96 hours

Low Temperature

-40°C (±2°C) with random humidity for 96 hours

Humidity

25°C to 85°C with 80% to 98% relative humidity

for 12 hours, 10 cycles

Vibration

1.53 mm movement modulated at 10-55 Hz in 3

directions for 2 hours

Drop Test

75 cm free fall in three directions, 3 cycles each

Temperature Cycle Test

-40°C to 85°C, ten 60 minute cycles

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

Tape Dimensions

Recommended Reflow Profile

SMT-2240-TW-R

22mm Transducer

Recommended Land Pattern