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℃ |