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
수입신고 1USD |
구매/결제대행 1CNY |
TT송금 1CNY |
---|---|---|
6.81 CNY | 203.62 KRW | 0.149 USD |