Center frequency(KHz)  40KHz±1.0KHz

Transmitting  Sound  Pressurs  Level(dB)       ≥100dB (30cm/10Vrms  Sine  Wave)

Receive  Sensitive(dB)  ≥-82dB/v/μ bar(0dB=V/Pa)

-6 dB  Directivity(deg)  70±10°

Ringing   ≤1.2ms

Function  Transmitter/Receive

Capacitance(pF)     2000±15% at  1.0KHz

Allowable  Input  Voltage(Vp-p) 150(40KHz)

Operating  Temperature(℃) -40~+80℃

Storage  Temperature(℃)    -40~+85℃

Metals  of  case   Aluminum/Plastics

Terminal  Connector

Weight(g)       41.0g

Length(mm)   2500±20mm

Color      Black