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Item | TO0101-004(T) | TO0101-004(R) | |
Center Frequency | 40.0±1.0 KHz | 40.0±1.0 KHz | |
Sound Pressure Level | 117~122 dB | --- | |
Sensitivity | --- | -60~-55 dB | |
Beam Angle | 90°typical | | |
Capacitance | 1900±20% pF | | |
Working Temperature | -40℃~+90℃ | |