Features:
Tolerant to Soldering Temperatures
Loud Output
Low current consumption
Low current consumption
PCB mounting & Sealed type
![](https://www.east-elec.com/sites/default/files/sounder/EFM-290EDQ.jpg)
Characteristic | Min | Typical | Max | Notes |
Type | Piezo | |||
Excitation | External Driven | Tone: Continuous | ||
Sound Pressure Level dB at 30cm | 90 | |||
Frequency kHz | 3.4 | Rated frequency ± 0.5 kHz | ||
Voltage V | 7 | 9 | 12 | |
Current mA | 10 | |||
Temperature ºC | -20 | 70 | ||
Width mm | 40 | Case:ABS/Black | ||
Height mm | 16 | |||
Weight g | 11.8 | |||
Termination | pin |
Characteristic Response:
![](https://www.east-elec.com/sites/default/files/sounder/3.png)
Dimension Drawing:
![](https://www.east-elec.com/sites/default/files/sounder/1.png)
![](https://www.east-elec.com/sites/default/files/sounder/4.png)