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Solution For Acoustic |
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Part Number | 40C16T-1 | 40C16R-1 |
Construction | Open structure type | Open structure type |
Using Method | Transmitter | Receiver |
Center frequency | 40.0 1.0KHz | 40.0 1.0KHz |
Sound pressure level at 40KHz | 114dB min.(0dB=0.02mpa) | |
Sensitivity at 40KHz Capacitance | 2500Pf 20% | 68dB min.(0dB=10V/pa0 2500Pf 20% |
Maximum input voltage | 20Vrms | 20Vrms |
Directivity | 60 15(-6dB) | 60 15(-6dB) |
Operating Temperature | -20°C-+70°C |
-20°C-+70°C |
Storage Temperature | -40°C-+85°C | -40°C-+85°C |
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Part Number | 40C16T-1 |
Center frequency (KHz) | 40.0+/-1.0 |
Sound pressure level (dB) | 113(min) |
Sensitivity (dB) | -72(min) |
Capacitance (pF) | ------- |
Angle of major lobe | 50° |
Directivity deg (-6dB) | 30° |
Ring time (ms)** | =<1.1 |
Max driving voltage (V) | 30 |
Working temperature (°C) | -30~80 |
Case/ color | Aluminum/black |
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A=25.0 +/- 0.5 |
Impedance/Phase Angle VS Frequency | Sound Pressure Level VS Frequency | Sensitivity VS Frequency |
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