The PUI Audio 40,000Hz Ultrasonic Receiver pairs with the transmitter UT-1640K-TT-2-R. Its maximum drive voltage is 20 Vrms, with a capacitance of 2100 ± 20% pF. The sensitivity, with 0dB set at 1V/uBAR, is greater than and equal to -115 dBA. The center frequency is 40,000 ± 1,000 Hz, and the bandwidth is 2000 Hz. The directivity at -6dB is 80° typical. Housing Material Aluminum
Terminal Material Sn plated Copper
Weight 4.8 Grams