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Piezoelectric passive buzzer

BCE-1327A

Characteristic:

● small size (14x9.5mm)

● high sound pressure (12V ≥ 85dB)

● low consumption current (≤ 15mA, 9v2.7khz)

● easy installation (horizontal insertion welding)


Detail

Electrical performance parameters


Electrical performance parameters

Model  No

BCE-1327A

Min Sound Pressure Level

85dB at2.7KHZ at 12Vp-p at 10cm

Operating Voltage

3~25V

Max Current Consumption

<15mA

Resonant Frequency

2.7±0.5KHz

Capacitance at 120HZ

12±30%nF

Housing Material

PBT

Operating Temperature

-20℃~+70℃

Storage Temperature

-30℃~+80℃

Weight

1.2g

Frequency response curve


Test method and reference circuit
Test method
Reference circuit