Repellent Device Ultrasonic 20khz Annunciator Speaker
Specification
Item |
Value |
Operating Frequency |
20±5KHz |
Resonant Frequency Range |
2.5~60KHz |
Operating Volt. |
≤10Vrms |
Rated Volt. |
2.83Vrms |
Capacitance |
80000±30%pF(at 100Hz) |
Sound pressure level |
≥100dB(at 2.83Vrms sine wave /10cm) |
Current consumption |
≤30mA(at 2.83Vrms) |
Dimension |
Φ50.5 x H18.2 |
Housing material |
ABS |
Paper Cone |
Mylar cone |
Operating temp. |
-20 ~ +60℃ |
Storage temp. |
-30 ~ +70℃ |