|
Specification |
|
|
Type |
Active Buzzer (Integrated
oscillator, emits sound when powered) |
|
Operating Voltage |
DC 3V–24V (Wide range) |
|
Rated Voltage |
Typically 12V (optimal
performance) |
|
Current Consumption |
~30mA (at 12V) |
|
Sound Output |
Continuous tone (fixed frequency,
no external driver needed) |
|
Frequency |
~2300Hz ±300Hz (typical, varies by
model) |
|
Sound Pressure |
≥85dB
(at 10cm distance, 12V) |
|
Operating Temp. |
-20°C to +70°C |
|
Material |
Plastic housing, metal diaphragm |
|
Polarity |
Red wire (+V), Black wire (-/GND) |
|
Lifespan |
≥10,000
hours (under normal conditions) |
|
Mounting |
2-pin through-hole or PCB mount |
|
Dimensions |
Diameter: ~12mm, Height: ~9.5mm
(varies slightly by manufacturer) |
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