- 品牌/型号:/RF3240TDPA
- 频率范围:3.5(KHz)
- 性噪比:1000(db)
- 类型:压电式陶瓷蜂鸣器内部驱
- 额定电压:12(V)V
-----photo-----------item------3240tdpa3240tdpb---3240tdpa---operating voltage range电压范围3.0 ~ 27.0vdc rated current (max)消耗电流(最大)*max.10ma sound pressure level-输出音压(最小)*min.100db frequency of output signal输出频率4,000 ± 500 hz operating temperature range操作温度-20℃to +60℃ storage temperature range贮藏温度-30℃to +70℃ ----*test co
ndition : 12vdc /10cm------outline drawing-(unit:mm)-------------frequency characteristics------