Dimension(mm): 14.5 H12CenterFrequency(KHz):40Soundpressurelevel(dB):Min. 90@40KHz(0dB=0.02MPa)ReceiveSensitivity (dB):Min. 67 @40KHz(0dB=V/uPa)Capacitance(PF):1800 30%Operatingtemp.(℃):-40~+80Weight(g):5.0Material:AluminiumTerminal:PintypeEnvironmentalProtectionRegulation:RoHS