Item No.: AT-T/R12405A

Specification:

Center frequency(KHz)        40KHz±1.0KHz

Transmitting  Sound  Pressures  Level(dB)     ≥98dB (30cm/10Vrms  Sine  Wave)

Receive  Sensitive(dB)  ≥-74dB/v/μ bar(0dB=V/Pa)

-6 dB  Directivity(deg)          70±10°

Ringing   ≤1.2ms

Function                      Transmitter/Receive

Capacitance(pF)                  2200±20% 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)                           14.0g

Length(mm)                       340±20mm

Color                              Black