14075蜂鸣器直径压电无源电磁炉低电流7.5雾化香薰机

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)

12±40%

4

*声压级Sound Output at 10cm (dB)

≥85 at4.0KHz Square Wave 5Vp-p

5

*消耗电流 Current Consumption (mA)

≤5 at4.0KHz 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)

0.8

9

外壳材料 Housing Material

黑色 BlackPBT