電性能參數(shù)
Model No | BCE0840H06TR-02 | |
Item | Unit | Specification |
Construction |
| Open |
Using method |
| Transmitter/Receiver |
Nominal Frequency | Hz | 40K |
S P L(0dB=0.002mbar) |
| >-70dB |
Sensitivity(0dB=10V/pa) | dB | Type 110(20Vp-p/30cm/square wave) |
Directivity |
| 80deg |
Input voltage | pF | 2000±25%@1KHz |
Capacitance | m | 0.2….4 |
Resonant impedance | V | 50Vp-p |
Operating Temperature | ℃ | -40….+85 |
Housing material |
| PPO |
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