Model No.:12F73-TK039L142
Product Origin:China
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Description:Product Name: Assembled Ultrasonic SensorModel Number: 12F73-TK039L142Place of Origin: China1) Center frequency (kHz): 40±10 2) Echo sensitivity (mV): ≥200 3) Decay time (ms): ≤2 4) Directivity (deg) X-asix: 100±15 5) Directivity (deg) Y-asix: 70±10 6) Capacitance (pF): 1,800±10% 7) Allowable maximum input voltage (Vp-p): 140 (40kHz) 8) Pulse width 0.5ms, interval 20ms 9) Mean time to failure (h): 50,000 10) Operating temperature (°C): -40 to +80 11) Storage temperature (°C): +40 to +85