C-1 активный звуковой модуль Black Board KY-012
US $0.20-$0.36
Поделиться:
51mm Mylar waterproof Ultrasic annunciator LDG51
1 | Model No. | LDG51 |
2 | Rated Voltage (Vp-p) | 5.5 |
3 | Operating Voltage (Vp-p) | 30 Max |
4 | * Operating Frequency (Hz) | 20000±5000 |
5 | Rated Frequency Range (Hz) | 2500~60000 |
6 | *Sound Output at 50cm (dB) | ≥95 |
7 | Capacitance 120Hz (PF) | 80000±30% |
8 | Operating Temperature (℃) | -20~+70 |
9 | Storage Temperature (℃) | -30~+80 |
10 | Weight (g) | 7 |