Electronic Alarm Buzzer

SMD1203 Piezoelectric patch Peak buzzer 5v square ultra-thin passive buzzer 1. Specification 1 Rated Voltage (Vp-p) 3 2 Resonance Frequency (KHz) 4.0±0.5 3 Max Input Voltage (Vp-p) 25 4 Capacitance at 120Hz (pF) 16000±30% 5 *Sound Output at 10cm (dB) ≥75 6 Operating Temperature (℃) -40~+85 7 Storage Temperature (℃) -40~+85 8 *Rated Current (mA) ≤3 9 Weight (g) 0.3 10 Housing Material LCP 11 MSL(Moisture Sensitivity Level) 5a(≤30℃/60%RH 24H Floor life) 12 RoHS Yes 2.

Diameter 30X9 Piezoelectric Active Buzzer Car Instrument 30095 9V12V 2.5K 3K DC buzzer Car security Alarm Buzzer Description: The piezoelectric buzzer is mainly composed of a multivibrator, a piezoelectric buzzer, an impedance matching device, a resonance box, an outer casing and the like. Some piezoelectric buzzer housings are also equipped with light-emitting diodes. A multivibrator is composed of a transistor or an integrated circuit. When the power is turned on (1.5~15V

SMD Patch Passive 12*12*3mm Device alarm buzzer high temperature resistant coil square piezo smd buzzer 1. SMD PIEZO BUZZER Specification 1 Rated Voltage (Vp-p) 3 2 Resonance Frequency (KHz) 4.0±0.5 3 Max Input Voltage (Vp-p) 25 4 Capacitance at 120Hz (pF) 16000±30% 5 *Sound Output at 10cm (dB) ≥75 6 Operating Temperature (℃) -40~+85 7 Storage Temperature (℃) -40~+85 8 *Rated Current (mA) ≤3 9 Weight (g) 0.3 10 Housing Material LCP 11 MSL(Moisture Sensitivity Level) 5a(≤30℃

Waterproof Buzzer IP67 rating 30×9 piezoelectric active non-porous anti-static fully sealed high decibel vehicle 1.TM-3009 Waterproof buzz 1 额定电压 Rated Voltage (VDC) 12/24 2 电压范围 Operating Voltage (VDC) 5～15/18～28 3 *在10厘米测试声压Sound Output at10cm (dB) ≥95 4 *消耗电流Current Consumption (mA) ≤25 5 额定频率Resonant Frequency (Hz) 4000±500 6 工作温度Operating Temperature (℃) -20～+60 7 储存温度Storage Temperature (℃) -30～+70 8 单品重量Weight (g) 4 9 外壳材料Housing Material 黑色 BlackABS 带*号指标需要在额定电压下测试