Прочный для автомобиля полезный мини звуковой сигнал Рог Портативный непрерывный звук легко установить тон активного типа пьезоэлектрический звукоизлучатель

Description:
23 x 12mm piezo leaded active buzzer.
Buzzer is an electronic sounder with integration structure.
Mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell.
Multivibrator vibrates and outputs audio signal.
Can be controlled conveniently, sound pressure level: ≥85 dB decibels.
Specification:
Product name: Buzzer Alarm
Color: Black
Material: Plastic
Quantity:1 pc
Hole distance: 30mm
Buzzer Type: Piezoelectric
Sound Pressure Level : ≥85 dB
Rate Voltage: 12V DC
Operating Voltage: 3 - 24V
Max Current Rating 10mA
Frequency 3900±500Hz
Drive Method: Drive Circuit Built in Mounting Holes
Size: (approx)23 x 12mm
Package Included:
1 Pc x Buzzer Alarm
Note:
Transition: 1cm=10mm=0.39inch
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement