The ultrasonic ceramic transceiver can be used for transmitting or receiving ultrasonic waves. It is manufactured by MULTICOMP with part number MCUSD16A40S12RO. See the table below for technical parameters.
| Parameters | Value |
|---|---|
| Center frequency | 40kHz ±1kHz |
| Output sound pressure at 40kHz | Min.110dB, while 0dB = 0.0002μbar |
| Sensitivity at 40kHz | Min.-65dB/V/μbar |
| Capacitance | 2,500pF, ±25% at 1kHz |
| Directivity | 50° |
| Operating temperature range | -35°C to +85°C |
| Detectable range | 0.7 to 18m |