小家电控制板蜂鸣器信息

产品详细说明:

Rated Voltage(Vo-p) 1.5 1.5 　Operating Voltage(Vo-p) 1～2 1～2 　*Rated Current (mA) ≤40 ≤70 　*Sound Output at 10cm(dB)　 ≥80 ≥90 　Coil Resistance ( ) 16 ±3 6.5 ±1 　Resonant Frequency (Hz) 2048 2731 　Operating Temperature(℃) -20～+60 -20～+60 　Storage Temperature(℃) -30～+70 -30～+70 　*Value applying rated voltage, rated frequency,1/2duty, square wave.