38mm 25khz 2.5~60kHz High Frequency Round Piezo Ultrasonic Speaker
Specification
Item |
Value |
Operating Frequency |
25±5KHz |
Resonant Frequency Range |
2.5~60KHz |
Operating Volt. |
2.21~11.32Vrms |
Rated Volt. |
8.48Vrms |
Capacitance |
100000±30%pF(at 100Hz) |
Sound pressure level |
≥100dB(at 8.48Vrms sine wave /10cm) |
Current consumption |
≤2mA(at 8.48Vrms) |
Dimension |
Φ38 x H12.7 |
Housing material |
ABS |
Paper Cone |
Mylar cone |
Operating temp. |
-20 ~ +70℃ |
Storage temp. |
-30 ~ +80℃ |