特点：
●体积小（14x14x4.4mm）
●声压高（5V时≥75dB）
●消耗电流小（≤5mA，5V4.0kHZ）
●安装简便（贴片编带回流焊接）
电性能参数
Model No | BCE-M1440 |
Min Sound Pressure Level | 75dB at 4KHZ at 5Vp-p at 10cm |
Operating Voltage | 1~25V |
Max Current Consumption | <5mA |
Resonant Frequency | 4.0±0.5KHz |
Capacitance at 120HZ | 12±30%nF |
Housing Material | PPS |
Operating Temperature | -30℃~+85℃ |
Storage Temperature | -40℃~+90℃ |
Weight | 1.1g |
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