Features:
for 520Hz fire and smoke alarms
![](https://www.east-elec.com/sites/default/files/sounder/SED-100R39-8F5R%20photo.jpg)
Characteristic | Min | Typical | Max | Notes |
Type | Magnetic | |||
Excitation | External Driven | Tone: Continuous | ||
Sound Pressure Level dB at 30cm | 105 | measured 85dB(A) / 300cm / 520Hz / 8 Vpp square wave | ||
Frequency kHz | 0.4 | 0.52 | 4 | within 5dB at 2.83 V |
Voltage V | 8 | peak to peak sine wave | ||
Available Input Impedance Ω | 8 | ±15% | ||
Temperature ºC | -20 | 85 | Storage Temperature -30 °C ~ +85°C | |
Width mm | 106.5 | |||
Height mm | 40 | |||
Weight g | 475 | |||
Mounting | Chassis Mount | |||
Termination | lead wire |
Characteristic Response:
![](https://www.east-elec.com/sites/default/files/sounder/SED-100R39-8F5R%20resp.png)
Dimension Drawing:
![](https://www.east-elec.com/sites/default/files/sounder/SED-100R39-8F5R%20dim.png)
FFT at 520Hz input signal at 1V
![](https://www.east-elec.com/sites/default/files/sounder/SED-100R39-8F5R%20fft.png)