Specifications
decorative speaker2.High quality and competitive price
3.high DB,long life
4.Short lead time
5.strong Supply Ability
ultrasonic decorative speaker20KHz Frequency ultrasonic speaker:
No. | Item | Unit | Specification | Condition |
1 | Resonant Frequency | KHZ | 20±5 |
|
2 | Rated Voltage | Vp-p | 5.0 |
|
3 | Operating Voltage | Vp-p | 1~30 |
|
4 | Max. Current Consumption at Rated Voltage | mA | 2.0 |
|
5 | Capacitance a 1000Hz | Pf | 100000±30% |
|
6 | Min. Sound Output at50cm at Rated Voltage | dB | ≥100dB |
|
7 | Operating Temperature | °C | -20~+70 |
|
8 | Storage Temperature | °C | -30~+80 |
|
9 | Housing Material |
| ABS(Black) |
|
10 | Dimension | mm | Φ51*H18 | See appearance drawing |
11 | Environmental Protection Regulation |
| RoHS |
|
2.spec.
3.
Welcom to our websit,please send e-mail to us,let's talk more details.