工厂销售3010-3P3038压电无源蜂鸣器蜂鸣片报警器实用数码产品 商品描述Customer:Part No:Product:PiezoelectricBuzzersATPart No:AT3038T3PTechnical TermsResonant Frequency (KHZ3.80.5Rated Voltage(VDC)12Operating Voltage(VDC)3~20Max.Current Consumptionat Rated Volta
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工厂销售9032 9025高温贴片无源电磁蜂鸣器数码产品用 商品描述Oscillation Frequency (Hz)2700Operating Voltage (Vp-p)2.5 ~4.5Rated Voltage (Vp-p)3.6Current Consumption (mA/max.)100at Rated VoltageSound Pressure Level (dB/min.)85at 10cm at Rated VoltageCoi
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压电无源蜂鸣器1407扁针低功耗14*7mm跳绳加湿器数码产品讯响器 商品描述型号Ppart No:HL-1407-4005P-7.61额定频率Resonance Frequency (KHz)4.02最大电压Max Input Voltage (Vp-p)303电容量Capacitance at 120Hz (nF)1240%4*声压级Sound Output at 10cm (dB)80DBat4.0KHz Square