特点：
●体积小（22x26.5mm）
●声压高（5V时≥85dB）
●消耗电流小（≤8mA，5V2kHZ）
●安装简便（立式插入焊接）
电性能参数
Model No | BCE-23220 |
Min Sound Pressure Level | 85dB at 2KHZ at 5Vp-p at 10cm |
Operating Voltage | 3~30V |
Max Current Consumption | <8mA |
Resonant Frequency | 2.0±0.5KHz |
Capacitance at 120HZ | 25±30%nF |
Housing Material | PBT |
Operating Temperature | -20℃~+70℃ |
Storage Temperature | -30℃~+80℃ |
Weight | 2.7g |
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