- 品牌/型号:/SFN-55
型 号 TypeSFN-55谐振频率 Resonant Freqquecny(+500Hz)2500工作电压 Operating Voltage(Vp-p.max)40声压 Current Consumption (mA maxium)80 at 12Vp-p/10cm电流 urrent Comsumption (mA maxium)4.0 at 12Vp-p/4KHZ电容 Capactiance(30%pf)25000工作温度(℃)Operating Temp-20~+50储存温度(℃)Storage Temp-20~+60重 量(g) Weight10R/SFN-55 为此规格环保型产品的型号.5型 产品类别: 蜂鸣器