|
1 |
额定频率 Resonance Frequency (KHz) |
4.0 |
|
2 |
最大电压 Max Input Voltage (Vp-p) |
30 |
|
3 |
电容量 Capacitance at 120Hz (nF) |
28±30% |
|
4 |
*声压级Sound Output at 10cm (dB) |
≥85 at4KHz Square Wave 5Vp-p |
|
5 |
*消耗电流 Current Consumption (mA) |
≤3 at4KHz Square Wave5Vp-p |
|
6 |
工作温度 Operating Temperature (℃) |
-20～+60 |
|
7 |
储存温度 Storage Temperature (℃) |
-30～+70 |
|
8 |
单品重量 Weight (g) |
1.8 |
|
9 |
外壳材料 Housing Material |
黑色BlackABS |
