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Specifications:
| Type | Unit | TDA-20D8 | ||||||
| Rated Volatage | V(DC) | 12 | ||||||
| Operating Volatage | V(DC) | 3~30 | ||||||
| Rated Current(Max) | mA | 15 | ||||||
| Sound level 30cm(Min) | dB | 85 | ||||||
| Resonant Frequency | Hz | 3500±500 | ||||||
| Tone | Single | |||||||
| Lead Wire Material | UL1095 28AWG | |||||||
| Operating Temperature | -20~85 | |||||||
| Storage Temperature | -30~90 | |||||||
| Housing Material | Norly | |||||||
| Weight | 5 | |||||||
Dimensions:
Frequency response:
Reliability:
| Low Temperature:-30+/-2°C 96hrs | ||||||||
| High Temperature: 85+/-2°C 96hrs | ||||||||
| Humidity: 60+/-2°C90~95%RH 96hrs | ||||||||
| Thermal Shock: -30+/-2°C,1hrs 20°C,5min 80+/-2°C,1hrs 20°C,5min 5cycles | ||||||||
| Vibration:1.5mm with 10 to 50Hz of vibration frequency to each of 3 perpendicular direction for 2hrs | ||||||||
| Drop test:Dropped naturally from 70cm height onto the surface of 10mm thick wooden board |