交流電磁式蜂鳴器9055無源一體蜂鳴器阻抗可定制

額定電壓Rated Voltage (Vo-p) 3
工作電壓Operating Voltage (Vo-p) 1.5～4
線圈電阻Coil Resistance (Ω) 16±3
*在10cm處測試聲壓值Sound Output at 10cm (dB) ≥85
*消耗電流Current Consumption (mA) ≤80
共振頻率Resonant Frequency (Hz) 2700
工作溫度Operating Temperature (℃) -20～+70
儲存溫度Storage Temperature (℃) -30～+80
單品重量Weight (g) 0.6
外殼材料Housing Material BlackPPO</a>