3020壓電有源蜂鳴器 12V 品質保證
廠家批量生產3020有源蜂鳴器 壓電12V直流蜂鳴器 插針式品質
SPECIFICATIONS
Model No |
XTI-3020 |
Rated Voltager |
12VDC |
Operating Voltage |
3~24VDC |
Max.Rated Current |
15mA at 12VDC |
Min.Sound Pressure Level |
90dB at 12VDC/30cm |
Resonant Frequency |
3.9±0.5KHz |
Operating Temperature |
-20℃~+80℃ |
Weight |
8g |