1 | 额定频率 Resonance Frequency (KHz) | 4.0 |
2 | 大电压 Max Input Voltage (Vp-p) | 30 |
3 | 电容量 Capacitance at 120Hz (nF) | 15±30% |
4 | *声压级Sound Output at 10cm (dB) | ≥83 Square Wave 5Vp-p |
5 | *消耗电流 Current Consumption (mA) | ≤5 Square Wave5Vp-p |
6 | 工作温度 Operating Temperature (℃) | -20～+70 |
7 | 储存温度 Storage Temperature (℃) | -30～+80 |
8 | 单品重量 Weight (g) | 1.0 |
9 | 外壳材料 Housing Material | 黑色BlackPPO&PBT |
