产品详情:
开放式超声波传感器分为发射型、接收型和收发一体型三类,具有测量范围大,抗干扰能力强的特点,主要用于超声波测距装置(如测距仪)、防盗报警装置及玩具和其它电子设备的遥控装置等
■MODEL: KT40-1002A
■ELECTRICAL SPECIFICATION:
Center frequency(KHz)
40.0KHz±1.0KHz
Transmitting Sound Pressure Level(dB)
117min(0dB=0.02mPa)
Receive Sensitive(dB)
-68min(0dB=1V/μbar)
-6 dB Directivity (deg)
80°
Ringing
≤1.2ms
Function
Transmitter / Receive
capacitance (pF)
2500±25﹪
Allowable Input Voltage(Vp-p)
150(40KHz)
Operating Temperature (℃)
-40~80℃
Storage Temperature (℃)
-40~+85℃
Metals of case
Aluminum
Terminal
Connector
Weight(g)