-超声波感应器 倒车雷达探头 21.5mm

1

center frequency(khz)

40±1.0khz

2

echo sensitivity

≥150mv    

3

decay time

≤1.2ms     

4

directivity (deg)  x-axis

120±15

5

directivity (deg)  y-axis

60±10

6

capacitance (pf)

2000±20%

7

allowable maximum input voltage(vp-p)

140(40khz) pulse width 0.5ms, interval 20ms

8

mean time to failure

50000h

9

operating temperature(℃)

-40～+80

10

storage temperature(℃)

-40～+85